Version Bump

* Drop color hardcode

app/build.gradle

@@ -1,7 +1,7 @@
-import java.nio.file.Paths
-
 plugins {
     id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+    id 'kotlin-kapt'
 }
 
 android {
@@ -16,6 +16,8 @@ android {
     splits {
         abi {
             enable = true
+            reset()
+            include 'arm64-v8a', 'x86_64'
         }
     }
 
@@ -32,12 +34,11 @@ android {
 
     defaultConfig {
         applicationId "io.github.nekoinverter.ehviewer"
-        minSdkVersion 26
+        minSdkVersion 31
         targetSdkVersion 32
-        versionCode 100011
-        versionName "1.7.26.4"
+        versionCode 114516
+        versionName "1.7.26.7"
         resConfigs 'zh', 'zh-rCN', 'zh-rHK', 'zh-rTW', 'es', 'ja', 'ko', 'fr', 'de', 'th'
-        testOptions.unitTests.includeAndroidResources = true
     }
 
     compileOptions {
@@ -45,6 +46,10 @@ android {
         targetCompatibility JavaVersion.VERSION_11
     }
 
+    kotlinOptions {
+        jvmTarget = '11'
+    }
+
     lint {
         abortOnError true
         checkReleaseBuilds false
@@ -106,7 +111,6 @@ dependencies {
     implementation 'androidx.webkit:webkit:1.4.0'
     implementation 'com.drakeet.drawer:drawer:1.0.3'
     implementation 'com.google.android.material:material:1.6.0'
-    implementation 'com.getkeepsafe.relinker:relinker:1.4.4'
     implementation 'com.getkeepsafe.taptargetview:taptargetview:1.13.3'
     implementation 'com.github.seven332:beerbelly:0.1.4'
     implementation 'com.github.seven332:glgallery:0.1.2'
@@ -118,9 +122,6 @@ dependencies {
     implementation 'com.github.seven332:yorozuya-thread:0.1.1'
     implementation 'com.github.seven332:yorozuya-collect:0.1.4'
     implementation 'com.h6ah4i.android.widget.advrecyclerview:advrecyclerview:1.0.0'
-    implementation 'com.microsoft.appcenter:appcenter-analytics:4.4.3'
-    implementation 'com.microsoft.appcenter:appcenter-crashes:4.4.3'
-    implementation 'com.microsoft.appcenter:appcenter-distribute:4.4.3'
     implementation 'com.squareup.okhttp3:okhttp:4.9.2'
     implementation 'com.squareup.okhttp3:okhttp-dnsoverhttps:4.9.2'
     implementation 'com.takisoft.preferencex:preferencex:1.1.0'
@@ -137,9 +138,6 @@ dependencies {
     implementation 'org.greenrobot:greendao:3.3.0'
     implementation 'org.jsoup:jsoup:1.14.3'
     implementation projects.native
-    testImplementation 'junit:junit:4.13.2'
-    testImplementation 'org.robolectric:robolectric:4.2.1'
-    testImplementation 'org.jooq:joor:0.9.6'
 }
 
 configurations.all {

app/src/androidTest/java/com/hippo/ehviewer/ApplicationTest.java

@@ -1,13 +0,0 @@
-package com.hippo.ehviewer;
-
-import android.app.Application;
-import android.test.ApplicationTestCase;
-
-/**
- * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
- */
-public class ApplicationTest extends ApplicationTestCase<Application> {
-    public ApplicationTest() {
-        super(Application.class);
-    }
-}

app/src/androidTest/java/com/hippo/ehviewer/CardBgTest.java

@@ -1,164 +0,0 @@
-/*
- * Copyright 2016 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hippo.ehviewer;
-
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Path;
-import android.graphics.RectF;
-import android.os.Environment;
-
-import junit.framework.TestCase;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.OutputStream;
-
-public class CardBgTest extends TestCase {
-
-    private static final float[] TOP_ALPHA = {
-            0f, // Dump
-            0.12f,
-            0.16f,
-            0.19f,
-            0.25f,
-            0.30f,
-    };
-
-    private static final float[] TOP_OFFSET = {
-            0f, // Dump
-            1f,
-            3f,
-            10f,
-            14f,
-            19f,
-    };
-
-    private static final float[] TOP_BLUR = {
-            0f, // Dump
-            1.5f,
-            3f,
-            10f,
-            14f,
-            19f,
-    };
-
-    private static final float[] BOTTOM_ALPHA = {
-            0f, // Dump
-            0.24f,
-            0.23f,
-            0.23f,
-            0.22f,
-            0.22f,
-    };
-
-    private static final float[] BOTTOM_OFFSET = {
-            0f, // Dump
-            1f,
-            3f,
-            6f,
-            10f,
-            15f,
-    };
-
-    private static final float[] BOTTOM_BLUR = {
-            0f, // Dump
-            1f,
-            3f,
-            3f,
-            5f,
-            6f,
-    };
-
-    private static final int MAX_SIZE = 200;
-
-
-    public void testGen() throws FileNotFoundException {
-        genCardBg(Color.WHITE, 2, 2);
-    }
-
-    private Path getPath(float radius, float base) {
-        RectF rectF = new RectF();
-        Path path = new Path();
-        path.moveTo(base / 2, -base / 2 - radius);
-        rectF.set(base / 2 - radius, -base / 2 - radius, base / 2 + radius, -base / 2 + radius);
-        path.arcTo(rectF, -90, 90);
-        path.lineTo(base / 2 + radius, base / 2);
-        rectF.set(base / 2 - radius, base / 2 - radius, base / 2 + radius, base / 2 + radius);
-        path.arcTo(rectF, 0, 90);
-        path.lineTo(-base / 2, base / 2 + radius);
-        rectF.set(-base / 2 - radius, base / 2 - radius, -base / 2 + radius, base / 2 + radius);
-        path.arcTo(rectF, 90, 90);
-        path.lineTo(-base / 2 - radius, -base / 2);
-        rectF.set(-base / 2 - radius, -base / 2 - radius, -base / 2 + radius, -base / 2 + radius);
-        path.arcTo(rectF, 180, 90);
-        path.close();
-        return path;
-    }
-
-    private void genCardBg(int color, float radius, int elevation) throws FileNotFoundException {
-
-        float base = 4;
-        float topAlpha = TOP_ALPHA[elevation];
-        float topOffset = TOP_OFFSET[elevation];
-        float topBlur = TOP_BLUR[elevation];
-        float bottomAlpha = BOTTOM_ALPHA[elevation];
-        float bottomOffset = BOTTOM_OFFSET[elevation];
-        float bottomBlur = BOTTOM_BLUR[elevation];
-
-
-        float ratio = 3;
-
-
-        doGenCardBg(new FileOutputStream(new File(Environment.getExternalStorageDirectory(),  "test.png")),
-                color, radius * ratio, base * ratio,
-                topAlpha, topOffset * ratio, topBlur * ratio,
-                bottomAlpha, bottomOffset * ratio, bottomBlur * ratio);
-
-
-    }
-
-    private int getColor(float alpha) {
-        return Color.argb((int) (alpha * 0xff), 0, 0, 0);
-    }
-
-    private void doGenCardBg(OutputStream os, int color, float radius, float base,
-            float topAlpha, float topOffset, float topBlur,
-            float bottomAlpha, float bottomOffset, float bottomBlur) throws FileNotFoundException {
-
-        Path path = getPath(radius, base);
-        path.offset(MAX_SIZE / 2, MAX_SIZE / 2);
-
-        Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG);
-        paint.setColor(color);
-        Bitmap bitmap = Bitmap.createBitmap(MAX_SIZE, MAX_SIZE, Bitmap.Config.ARGB_8888);
-        Canvas canvas = new Canvas(bitmap);
-
-        // Draw bottom
-        paint.setShadowLayer(bottomBlur, 0, bottomOffset, getColor(bottomAlpha));
-        canvas.drawPath(path, paint);
-
-        // Draw top
-        paint.setShadowLayer(topBlur, 0, topOffset, getColor(topAlpha));
-        canvas.drawPath(path, paint);
-
-        bitmap.compress(Bitmap.CompressFormat.PNG, 100, os);
-    }
-}

app/src/androidTest/java/com/hippo/ehviewer/CookieDBTest.java

@@ -1,22 +0,0 @@
-/*
- * Copyright 2016 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hippo.ehviewer;
-
-import junit.framework.TestCase;
-
-public class CookieDBTest extends TestCase {
-}

app/src/androidTest/java/com/hippo/ehviewer/DumpTest.java

@@ -1,50 +0,0 @@
-/*
- * Copyright 2016 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hippo.ehviewer;
-
-import junit.framework.TestCase;
-
-import java.net.MalformedURLException;
-import java.net.URL;
-
-public class DumpTest extends TestCase {
-
-
-    public void testDump() {
-        String str = "M12.1,18.55L12,18.65L11.89,18.55C7.14,14.24 4,11.39 4,8.5C4,6.5 5.5,5 7.5,5C9.04,5 10.54,6 11.07,7.36H12.93C13.46,6 14.96,5 16.5,5C18.5,5 20,6.5 20,8.5C20,11.39 16.86,14.24 12.1,18.55";
-        System.out.println(str.replaceAll("\\d+(\\.\\d+)?", "12"));
-    }
-
-    public void testDumpURL() {
-        String str1 = "http://exhentai.org/?f_doujinshi=1&f_manga=0&f_artistcg=0&f_gamecg=1&f_western=1&f_non-h=1&f_imageset=0&f_cosplay=0&f_asianporn=1&f_misc=1&f_search=&f_apply=Apply+Filter";
-        String str2 = "http://exhentai.org/3?f_search=hentai&f_apply=Apply+Filter";
-        try {
-            URL url = new URL(str2);
-
-
-            System.out.println(url.getHost());
-            System.out.println(url.getPath());
-            System.out.println(url.getQuery());
-
-
-        } catch (MalformedURLException e) {
-            e.printStackTrace();
-        }
-
-    }
-
-}

app/src/debug/res/values-ja/strings.xml

@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright 2016 Hippo Seven
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<resources>
-
-    <string name="app_name">EhViewer Debug</string>
-
-</resources>

app/src/debug/res/values-ko/strings.xml

@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright 2016 Hippo Seven
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<resources>
-
-    <string name="app_name">EhViewer Debug</string>
-
-</resources>

app/src/debug/res/values-zh-rCN/strings.xml

@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright 2016 Hippo Seven
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<resources>
-
-    <string name="app_name">EhViewer Debug</string>
-
-</resources>

app/src/debug/res/values-zh-rHK/strings.xml

@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright 2016 Hippo Seven
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<resources>
-
-    <string name="app_name">EhViewer Debug</string>
-
-</resources>

app/src/debug/res/values-zh-rTW/strings.xml

@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright 2016 Hippo Seven
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<resources>
-
-    <string name="app_name">EhViewer Debug</string>
-
-</resources>

app/src/debug/res/values/strings.xml

@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright 2016 Hippo Seven
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<resources>
-
-    <string name="app_name">EhViewer Debug</string>
-
-</resources>

app/src/debug/res/xml-v25/shortcuts.xml

@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shortcuts xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <shortcut
-        android:enabled="true"
-        android:icon="@drawable/ic_shortcut_start"
-        android:shortcutDisabledMessage="@string/download_start_all"
-        android:shortcutId="start_all"
-        android:shortcutLongLabel="@string/download_start_all"
-        android:shortcutShortLabel="@string/download_start_all">
-        <intent
-            android:action="start_all"
-            android:targetClass="com.hippo.ehviewer.shortcuts.ShortcutsActivity"
-            android:targetPackage="io.github.nekoinverter.ehviewer.debug" />
-        <categories android:name="android.shortcut.conversation" />
-    </shortcut>
-
-    <shortcut
-        android:enabled="true"
-        android:icon="@drawable/ic_shortcut_stop"
-        android:shortcutDisabledMessage="@string/download_stop_all"
-        android:shortcutId="stop_all"
-        android:shortcutLongLabel="@string/download_stop_all"
-        android:shortcutShortLabel="@string/download_stop_all">
-        <intent
-            android:action="stop_all"
-            android:targetClass="com.hippo.ehviewer.shortcuts.ShortcutsActivity"
-            android:targetPackage="io.github.nekoinverter.ehviewer.debug" />
-        <categories android:name="android.shortcut.conversation" />
-    </shortcut>
-
-</shortcuts>

app/src/main/AndroidManifest.xml

@@ -32,23 +32,24 @@
     <application
         android:name="com.hippo.ehviewer.EhApplication"
         android:allowBackup="true"
+        android:appCategory="image"
+        android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_scheme"
+        android:hasFragileUserData="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:largeHeap="true"
-        android:appCategory="image"
-        android:hasFragileUserData="true"
-        android:roundIcon="@mipmap/ic_launcher_round"
         android:networkSecurityConfig="@xml/network_security_config"
+        android:roundIcon="@mipmap/ic_launcher_round"
         android:theme="@style/AppTheme"
         tools:ignore="UnusedAttribute">
 
         <activity
             android:name="com.hippo.ehviewer.ui.MainActivity"
             android:configChanges="screenSize"
+            android:exported="true"
             android:launchMode="singleTask"
-            android:windowSoftInputMode="adjustResize|stateAlwaysHidden"
-            android:exported="true">
+            android:windowSoftInputMode="adjustResize|stateAlwaysHidden">
 
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -89,9 +90,9 @@
         <activity
             android:name="com.hippo.ehviewer.ui.GalleryActivity"
             android:configChanges="screenSize"
+            android:exported="true"
             android:launchMode="singleTask"
-            android:theme="@style/AppTheme.Gallery"
-            android:exported="true">
+            android:theme="@style/AppTheme.Gallery">
 
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />

app/src/main/java/com/hippo/app/CheckBoxDialogBuilder.java

@@ -22,11 +22,10 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.CheckBox;
 
-import androidx.appcompat.app.AlertDialog;
-
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.hippo.ehviewer.R;
 
-public class CheckBoxDialogBuilder extends AlertDialog.Builder {
+public class CheckBoxDialogBuilder extends MaterialAlertDialogBuilder {
 
     private final CheckBox mCheckBox;
 

app/src/main/java/com/hippo/app/EditTextDialogBuilder.java

@@ -29,10 +29,11 @@ import android.widget.TextView;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AlertDialog;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.textfield.TextInputLayout;
 import com.hippo.ehviewer.R;
 
-public class EditTextDialogBuilder extends AlertDialog.Builder implements EditText.OnEditorActionListener {
+public class EditTextDialogBuilder extends MaterialAlertDialogBuilder implements EditText.OnEditorActionListener {
 
     private final TextInputLayout mTextInputLayout;
     private final EditText mEditText;

app/src/main/java/com/hippo/app/ListCheckBoxDialogBuilder.java

@@ -27,10 +27,11 @@ import android.widget.ListView;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AlertDialog;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.hippo.ehviewer.R;
 import com.hippo.yorozuya.ViewUtils;
 
-public class ListCheckBoxDialogBuilder extends AlertDialog.Builder {
+public class ListCheckBoxDialogBuilder extends MaterialAlertDialogBuilder {
 
     private final CheckBox mCheckBox;
 

app/src/main/java/com/hippo/conaco/Conaco.java

@@ -39,26 +39,17 @@ import okhttp3.OkHttpClient;
 @SuppressWarnings("rawtypes")
 public final class Conaco<V> {
 
-    private static final String TAG = Conaco.class.getSimpleName();
-
-    @IntDef({SOURCE_MEMORY, SOURCE_DISK, SOURCE_NETWORK})
-    @Retention(RetentionPolicy.SOURCE)
-    public @interface Source {
-    }
-
     public static final int SOURCE_MEMORY = 0;
     public static final int SOURCE_DISK = 1;
     public static final int SOURCE_NETWORK = 2;
-
+    private static final String TAG = Conaco.class.getSimpleName();
     private final ValueHelper<V> mHelper;
     private final ValueCache<V> mCache;
     private final OkHttpClient mOkHttpClient;
     private final Register<V> mRegister;
-
     private final SerialThreadExecutor mDiskExecutor;
     private final ThreadPoolExecutor mNetworkExecutor;
     private final AtomicInteger mIdGenerator;
-
     private final boolean mDebug;
 
     private Conaco(Builder<V> builder) {
@@ -197,6 +188,11 @@ public final class Conaco<V> {
         onUnregisterConacoTask(task);
     }
 
+    @IntDef({SOURCE_MEMORY, SOURCE_DISK, SOURCE_NETWORK})
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface Source {
+    }
+
     public static class Builder<T> extends BeerBelly.BeerBellyParams {
         /**
          * The client to get image from internet

app/src/main/java/com/hippo/conaco/ConacoTask.java

@@ -85,6 +85,42 @@ public final class ConacoTask<V> {
         mConaco = builder.mConaco;
     }
 
+    private static void putFromDiskCacheToDataContainer(String key, ValueCache cache, DataContainer container) {
+        SimpleDiskCache diskCache = cache.getDiskCache();
+        if (diskCache != null) {
+            InputStreamPipe pipe = diskCache.getInputStreamPipe(key);
+            if (pipe != null) {
+                try {
+                    pipe.obtain();
+                    container.save(pipe.open(), -1L, null, null);
+                } catch (IOException e) {
+                    Log.d(TAG, "Can't save value from disk cache to data container");
+                    e.printStackTrace();
+                    container.remove();
+                } finally {
+                    pipe.close();
+                    pipe.release();
+                }
+            }
+        }
+    }
+
+    private static void putFromDataContainerToDiskCache(String key, ValueCache cache, DataContainer container) {
+        InputStreamPipe pipe = container.get();
+        if (pipe != null) {
+            try {
+                pipe.obtain();
+                cache.putRawToDisk(key, pipe.open());
+            } catch (IOException e) {
+                Log.w(TAG, "Can't save value from data container to disk cache", e);
+                cache.removeFromDisk(key);
+            } finally {
+                pipe.close();
+                pipe.release();
+            }
+        }
+    }
+
     int getId() {
         return mId;
     }
@@ -176,39 +212,133 @@ public final class ConacoTask<V> {
         return mStop || asyncTask.isCancelled() || unikery == null || unikery.getTaskId() != mId;
     }
 
-    private static void putFromDiskCacheToDataContainer(String key, ValueCache cache, DataContainer container) {
-        SimpleDiskCache diskCache = cache.getDiskCache();
-        if (diskCache != null) {
-            InputStreamPipe pipe = diskCache.getInputStreamPipe(key);
-            if (pipe != null) {
-                try {
-                    pipe.obtain();
-                    container.save(pipe.open(), -1L, null, null);
-                } catch (IOException e) {
-                    Log.d(TAG, "Can't save value from disk cache to data container");
-                    e.printStackTrace();
-                    container.remove();
-                } finally {
-                    pipe.close();
-                    pipe.release();
-                }
+    @SuppressWarnings({"unused", "UnusedReturnValue", "RedundantSuppression"})
+    public static class Builder<T> {
+
+        private int mId;
+        private Unikery<T> mUnikery;
+        private String mKey;
+        private String mUrl;
+        private DataContainer mDataContainer;
+        private boolean mUseMemoryCache = true;
+        private boolean mUseDiskCache = true;
+        private boolean mUseNetwork = true;
+        private ValueHelper<T> mHelper;
+        private ValueCache<T> mCache;
+        private OkHttpClient mOkHttpClient;
+        private Executor mDiskExecutor;
+        private Executor mNetworkExecutor;
+        private Conaco<T> mConaco;
+
+        public Builder<T> setId(int id) {
+            mId = id;
+            return this;
+        }
+
+        public Unikery<T> getUnikery() {
+            return mUnikery;
+        }
+
+        public Builder<T> setUnikery(Unikery<T> unikery) {
+            mUnikery = unikery;
+            return this;
+        }
+
+        public String getKey() {
+            return mKey;
+        }
+
+        public Builder<T> setKey(String key) {
+            mKey = key;
+            return this;
+        }
+
+        public String getUrl() {
+            return mUrl;
+        }
+
+        public Builder<T> setUrl(String url) {
+            mUrl = url;
+            return this;
+        }
+
+        public Builder<T> setDataContainer(DataContainer dataContainer) {
+            mDataContainer = dataContainer;
+            return this;
+        }
+
+        boolean isUseMemoryCache() {
+            return mUseMemoryCache;
+        }
+
+        public Builder<T> setUseMemoryCache(boolean useMemoryCache) {
+            mUseMemoryCache = useMemoryCache;
+            return this;
+        }
+
+        boolean isUseDiskCache() {
+            return mUseDiskCache;
+        }
+
+        public Builder<T> setUseDiskCache(boolean useDiskCache) {
+            mUseDiskCache = useDiskCache;
+            return this;
+        }
+
+        boolean isUseNetwork() {
+            return mUseNetwork;
+        }
+
+        public Builder<T> setUseNetwork(boolean useNetwork) {
+            mUseNetwork = useNetwork;
+            return this;
+        }
+
+        ValueHelper<T> getHelper() {
+            return mHelper;
+        }
+
+        Builder<T> setHelper(ValueHelper<T> helper) {
+            mHelper = helper;
+            return this;
+        }
+
+        Builder<T> setCache(ValueCache<T> cache) {
+            mCache = cache;
+            return this;
+        }
+
+        Builder<T> setOkHttpClient(OkHttpClient okHttpClient) {
+            mOkHttpClient = okHttpClient;
+            return this;
+        }
+
+        Builder<T> setDiskExecutor(Executor diskExecutor) {
+            mDiskExecutor = diskExecutor;
+            return this;
+        }
+
+        Builder<T> setNetworkExecutor(Executor networkExecutor) {
+            mNetworkExecutor = networkExecutor;
+            return this;
+        }
+
+        Builder<T> setConaco(Conaco<T> conaco) {
+            mConaco = conaco;
+            return this;
+        }
+
+        public void isValid() {
+            if (mUnikery == null) {
+                throw new IllegalStateException("Must set unikery");
+            }
+            if (mKey == null && mUrl == null && mDataContainer == null) {
+                throw new IllegalStateException("At least one of mKey and mUrl and mDataContainer have to not be null");
             }
         }
-    }
 
-    private static void putFromDataContainerToDiskCache(String key, ValueCache cache, DataContainer container) {
-        InputStreamPipe pipe = container.get();
-        if (pipe != null) {
-            try {
-                pipe.obtain();
-                cache.putRawToDisk(key, pipe.open());
-            } catch (IOException e) {
-                Log.w(TAG, "Can't save value from data container to disk cache", e);
-                cache.removeFromDisk(key);
-            } finally {
-                pipe.close();
-                pipe.release();
-            }
+        public ConacoTask<T> build() {
+            return new ConacoTask<>(this);
         }
     }
 
@@ -455,134 +585,4 @@ public final class ConacoTask<V> {
             }
         }
     }
-
-    @SuppressWarnings({"unused", "UnusedReturnValue", "RedundantSuppression"})
-    public static class Builder<T> {
-
-        private int mId;
-        private Unikery<T> mUnikery;
-        private String mKey;
-        private String mUrl;
-        private DataContainer mDataContainer;
-        private boolean mUseMemoryCache = true;
-        private boolean mUseDiskCache = true;
-        private boolean mUseNetwork = true;
-        private ValueHelper<T> mHelper;
-        private ValueCache<T> mCache;
-        private OkHttpClient mOkHttpClient;
-        private Executor mDiskExecutor;
-        private Executor mNetworkExecutor;
-        private Conaco<T> mConaco;
-
-        public Builder<T> setId(int id) {
-            mId = id;
-            return this;
-        }
-
-        public Builder<T> setUnikery(Unikery<T> unikery) {
-            mUnikery = unikery;
-            return this;
-        }
-
-        public Unikery<T> getUnikery() {
-            return mUnikery;
-        }
-
-        public Builder<T> setKey(String key) {
-            mKey = key;
-            return this;
-        }
-
-        public String getKey() {
-            return mKey;
-        }
-
-        public Builder<T> setUrl(String url) {
-            mUrl = url;
-            return this;
-        }
-
-        public String getUrl() {
-            return mUrl;
-        }
-
-        public Builder<T> setDataContainer(DataContainer dataContainer) {
-            mDataContainer = dataContainer;
-            return this;
-        }
-
-        public Builder<T> setUseMemoryCache(boolean useMemoryCache) {
-            mUseMemoryCache = useMemoryCache;
-            return this;
-        }
-
-        boolean isUseMemoryCache() {
-            return mUseMemoryCache;
-        }
-
-        public Builder<T> setUseDiskCache(boolean useDiskCache) {
-            mUseDiskCache = useDiskCache;
-            return this;
-        }
-
-        boolean isUseDiskCache() {
-            return mUseDiskCache;
-        }
-
-        public Builder<T> setUseNetwork(boolean useNetwork) {
-            mUseNetwork = useNetwork;
-            return this;
-        }
-
-        boolean isUseNetwork() {
-            return mUseNetwork;
-        }
-
-        Builder<T> setHelper(ValueHelper<T> helper) {
-            mHelper = helper;
-            return this;
-        }
-
-        ValueHelper<T> getHelper() {
-            return mHelper;
-        }
-
-        Builder<T> setCache(ValueCache<T> cache) {
-            mCache = cache;
-            return this;
-        }
-
-        Builder<T> setOkHttpClient(OkHttpClient okHttpClient) {
-            mOkHttpClient = okHttpClient;
-            return this;
-        }
-
-        Builder<T> setDiskExecutor(Executor diskExecutor) {
-            mDiskExecutor = diskExecutor;
-            return this;
-        }
-
-        Builder<T> setNetworkExecutor(Executor networkExecutor) {
-            mNetworkExecutor = networkExecutor;
-            return this;
-        }
-
-        Builder<T> setConaco(Conaco<T> conaco) {
-            mConaco = conaco;
-            return this;
-        }
-
-        public void isValid() {
-            if (mUnikery == null) {
-                throw new IllegalStateException("Must set unikery");
-            }
-            if (mKey == null && mUrl == null && mDataContainer == null) {
-                throw new IllegalStateException("At least one of mKey and mUrl and mDataContainer have to not be null");
-            }
-        }
-
-        public ConacoTask<T> build() {
-            return new ConacoTask<>(this);
-        }
-    }
 }

app/src/main/java/com/hippo/conaco/Unikery.java

@@ -22,13 +22,6 @@ public interface Unikery<V> {
 
     int INVALID_ID = -1;
 
-    /**
-     * Store the conaco task id
-     *
-     * @param id the conaco task id
-     */
-    void setTaskId(int id);
-
     /**
      * Get the conaco task id
      *
@@ -36,6 +29,13 @@ public interface Unikery<V> {
      */
     int getTaskId();
 
+    /**
+     * Store the conaco task id
+     *
+     * @param id the conaco task id
+     */
+    void setTaskId(int id);
+
     /**
      * On miss in the source
      */

app/src/main/java/com/hippo/database/MSQLiteBuilder.java

@@ -46,9 +46,9 @@ public class MSQLiteBuilder {
         JAVA_TYPE_TO_SQLITE_TYPE.put(String.class, "TEXT");
     }
 
+    private final SparseArray<List<String>> statementsMap = new SparseArray<>();
     private int version = 0;
     private List<String> statements;
-    private final SparseArray<List<String>> statementsMap = new SparseArray<>();
 
     private static String javaTypeToSQLiteType(Class clazz) {
         String type = JAVA_TYPE_TO_SQLITE_TYPE.get(clazz);

app/src/main/java/com/hippo/easyrecyclerview/EasyRecyclerView.java

@@ -16,7 +16,9 @@
 
 package com.hippo.easyrecyclerview;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
+import android.hardware.SensorManager;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.AttributeSet;
@@ -24,12 +26,18 @@ import android.util.SparseBooleanArray;
 import android.view.ActionMode;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewConfiguration;
 import android.widget.Checkable;
 
 import androidx.annotation.NonNull;
 import androidx.collection.LongSparseArray;
+import androidx.core.view.ViewCompat;
+import androidx.recyclerview.widget.BridgeRecyclerView;
+import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
+import androidx.recyclerview.widget.StaggeredGridLayoutManager;
 
 import com.hippo.ehviewer.Settings;
 import com.hippo.yorozuya.NumberUtils;
@@ -38,7 +46,7 @@ import com.hippo.yorozuya.NumberUtils;
  * Add setChoiceMode for RecyclerView
  */
 // Get some code from twoway-view and AbsListView.
-public class EasyRecyclerView extends ScrollLessRecyclerView {
+public class EasyRecyclerView extends BridgeRecyclerView {
 
     /**
      * Represents an invalid position. All valid positions are in the range 0 to 1 less than the
@@ -70,23 +78,27 @@ public class EasyRecyclerView extends ScrollLessRecyclerView {
      * The list allows multiple choices in custom action
      */
     public static final int CHOICE_MODE_MULTIPLE_CUSTOM = 4;
-
-    /**
-     * Controls if/how the user may choose/check items in the list
-     */
-    private int mChoiceMode = CHOICE_MODE_NONE;
-
-    /**
-     * Controls CHOICE_MODE_MULTIPLE_MODAL. null when inactive.
-     */
-    private ActionMode mChoiceActionMode;
-
+    private static final float DECELERATION_RATE = (float) (Math.log(0.78) / Math.log(0.9));
+    // Fling friction
+    private final float mFlingFriction = ViewConfiguration.getScrollFriction();
+    public float pageScrollThreshold;
+    double flingMoveDistanceX;
+    double flingMoveDistanceY;
+    boolean canScrollVertical = true;
+    boolean canScrollHorizontally = true;
     /**
      * Wrapper for the multiple choice mode callback; AbsListView needs to perform
      * a few extra actions around what application code does.
      */
     MultiChoiceModeWrapper mMultiChoiceModeCallback;
-
+    /**
+     * Controls if/how the user may choose/check items in the list
+     */
+    private int mChoiceMode = CHOICE_MODE_NONE;
+    /**
+     * Controls CHOICE_MODE_MULTIPLE_MODAL. null when inactive.
+     */
+    private ActionMode mChoiceActionMode;
     /**
      * Listener for custom multiple choices
      */
@@ -119,22 +131,40 @@ public class EasyRecyclerView extends ScrollLessRecyclerView {
     private LongSparseArray<Integer> mCheckedIdStates;
 
     private Adapter<?> mAdapter;
+    private boolean isScrollBefore = false;
+    private int initialTouchX;
+    private int initialTouchY;
+    // A context-specific coefficient adjusted to physical values.
+    private float mPhysicalCoeff;
+    private int defaultOverflowItemScrollKeep;
+    private boolean enableScroll = false;
 
     public EasyRecyclerView(Context context) {
         super(context);
+        EasyRecyclerView.this.init(context);
         setEnableScroll(!Settings.getEInkMode());
     }
 
     public EasyRecyclerView(Context context, AttributeSet attrs) {
         super(context, attrs);
+        EasyRecyclerView.this.init(context);
         setEnableScroll(!Settings.getEInkMode());
     }
 
     public EasyRecyclerView(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
+        EasyRecyclerView.this.init(context);
         setEnableScroll(!Settings.getEInkMode());
     }
 
+    public static void setViewChecked(View view, boolean checked) {
+        if (view instanceof Checkable) {
+            ((Checkable) view).setChecked(checked);
+        } else {
+            view.setActivated(checked);
+        }
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -524,12 +554,365 @@ public class EasyRecyclerView extends ScrollLessRecyclerView {
         }
     }
 
-    public static void setViewChecked(View view, boolean checked) {
-        if (view instanceof Checkable) {
-            ((Checkable) view).setChecked(checked);
-        } else {
-            view.setActivated(checked);
+    private void init(Context context) {
+        float scale = context.getResources().getDisplayMetrics().density;
+        final float ppi = scale * 160.0f;
+        mPhysicalCoeff = SensorManager.GRAVITY_EARTH // g (m/s^2)
+                * 39.37f // inch/meter
+                * ppi
+                * 0.84f; // look and feel tuning
+        pageScrollThreshold = scale * 80;
+    }
+
+    public void setPageScrollThreshold(float pageScrollThreshold) {
+        this.pageScrollThreshold = pageScrollThreshold;
+    }
+
+    @SuppressLint("ClickableViewAccessibility")
+    @Override
+    public boolean onTouchEvent(MotionEvent e) {
+        if (enableScroll) {
+            return super.onTouchEvent(e);
         }
+        boolean superTouchResult = super.onTouchEvent(e);
+        if (superTouchResult) {
+            switch (e.getAction()) {
+                case MotionEvent.ACTION_DOWN:
+                    initialTouchX = (int) (e.getX() + 0.5f);
+                    initialTouchY = (int) (e.getY() + 0.5f);
+                    break;
+                case MotionEvent.ACTION_MOVE:
+                    if (initialTouchX < 0 || initialTouchY < 0) {
+                        initialTouchX = (int) (e.getX() + 0.5f);
+                        initialTouchY = (int) (e.getY() + 0.5f);
+                    }
+                    break;
+                case MotionEvent.ACTION_UP:
+                    if (isScrollBefore) {
+                        int moveDistanceX = (int) (initialTouchX - e.getX() + flingMoveDistanceX);
+                        int moveDistanceY = (int) (initialTouchY - e.getY() + flingMoveDistanceY);
+                        onTouchScroll(moveDistanceX, moveDistanceY);
+                        initialTouchX = initialTouchY = -1;
+                    }
+                    break;
+            }
+            isScrollBefore = getScrollState() == SCROLL_STATE_DRAGGING;
+        }
+        return superTouchResult;
+    }
+
+    @Override
+    public boolean scrollByInternal(int x, int y, MotionEvent ev, int type) {
+        if (enableScroll) {
+            return super.scrollByInternal(x, y, ev, type);
+        }
+        //disable drag scroll effect，e-ink screen don't need it
+        return false;
+    }
+
+    @Override
+    public boolean fling(int velocityX, int velocityY) {
+        if (enableScroll) {
+            return super.fling(velocityX, velocityY);
+        }
+        flingMoveDistanceX = getSplineFlingDistance(velocityX) * Math.signum(velocityX);
+        flingMoveDistanceY = getSplineFlingDistance(velocityY) * Math.signum(velocityY);
+        //disable fling scroll effect,e-ink screen don't need it
+        return false;
+    }
+
+    protected void onTouchScroll(int dx, int dy) {
+        canScrollVertical = true;
+        canScrollHorizontally = true;
+        LayoutManager layout = getLayoutManager();
+        if (layout != null) {
+            if (dy > pageScrollThreshold) {
+                if (canScrollVertical && layout.canScrollVertically()) {
+                    canScrollVertical = false;
+                    onScrollDown();
+                } else if (canScrollHorizontally && layout.canScrollHorizontally()) {
+                    canScrollHorizontally = false;
+                    onScrollRight();
+                }
+            } else if (dy < -pageScrollThreshold) {
+                if (canScrollVertical && layout.canScrollVertically()) {
+                    canScrollVertical = false;
+                    onScrollUp();
+                } else if (canScrollHorizontally && layout.canScrollHorizontally()) {
+                    canScrollHorizontally = false;
+                    onScrollLeft();
+                }
+            }
+
+            if (dx > pageScrollThreshold) {
+                if (canScrollVertical && layout.canScrollVertically()) {
+                    onScrollDown();
+                } else if (canScrollHorizontally && layout.canScrollHorizontally()) {
+                    onScrollRight();
+                }
+            } else if (dx < -pageScrollThreshold) {
+                if (canScrollVertical && layout.canScrollVertically()) {
+                    onScrollUp();
+                } else if (canScrollHorizontally && layout.canScrollHorizontally()) {
+                    onScrollLeft();
+                }
+            }
+        }
+    }
+
+    protected void onScrollLeft() {
+        LayoutManager layout = getLayoutManager();
+        if (layout instanceof LinearLayoutManager) {
+            LinearLayoutManager realLayout = (LinearLayoutManager) layout;
+            int firstVisiblePosition = realLayout.findFirstVisibleItemPosition();
+            ViewHolder firstVisibleItem = findViewHolderForAdapterPosition(firstVisiblePosition);
+
+            if (firstVisibleItem == null) {
+                return;
+            }
+
+            //when the item width overscreen, findLastCompletelyVisibleItemPosition always return NO_POSITION
+            if (firstVisibleItem.itemView.getMeasuredWidth() > getMeasuredWidth()) {
+                super.scrollByInternal(-getMeasuredWidth() + defaultOverflowItemScrollKeep, 0, null, ViewCompat.TYPE_TOUCH);
+            } else if (firstVisibleItem.itemView.getMeasuredWidth() == getMeasuredWidth()) {
+                super.scrollByInternal(-getMeasuredWidth(), 0, null, ViewCompat.TYPE_TOUCH);
+            } else {
+                super.scrollByInternal(firstVisibleItem.itemView.getRight() - getMeasuredWidth(), 0, null, ViewCompat.TYPE_TOUCH);
+            }
+        } else if (layout instanceof StaggeredGridLayoutManager) {
+            StaggeredGridLayoutManager realLayout = (StaggeredGridLayoutManager) layout;
+            int[] firstVisiblePosition = realLayout.findFirstVisibleItemPositions(null);
+            ViewHolder[] firstVisibleItems = new ViewHolder[firstVisiblePosition.length];
+            for (int i = 0; i < firstVisiblePosition.length; i++) {
+                firstVisibleItems[i] = findViewHolderForAdapterPosition(firstVisiblePosition[i]);
+            }
+            int scrollDistance = Integer.MAX_VALUE;
+            for (ViewHolder firstVisibleItem : firstVisibleItems) {
+                if (firstVisibleItem != null) {
+                    if (firstVisibleItem.itemView.getRight() < scrollDistance) {
+                        scrollDistance = firstVisibleItem.itemView.getRight();
+                    }
+                }
+            }
+
+            if (scrollDistance == getMeasuredWidth()) {
+                scrollDistance = 0;
+            }
+            super.scrollByInternal(scrollDistance - getMeasuredWidth(), 0, null, ViewCompat.TYPE_TOUCH);
+        }
+    }
+
+    protected void onScrollRight() {
+        LayoutManager layout = getLayoutManager();
+        if (layout instanceof LinearLayoutManager) {
+            LinearLayoutManager realLayout = (LinearLayoutManager) layout;
+            int lastVisiblePosition = realLayout.findLastVisibleItemPosition();
+            ViewHolder lastVisibleItem = findViewHolderForAdapterPosition(lastVisiblePosition);
+
+            if (lastVisibleItem == null) {
+                return;
+            }
+
+            //when the item width overflow screen, findLastCompletelyVisibleItemPosition always return NO_POSITION
+            if (lastVisibleItem.itemView.getMeasuredWidth() > getMeasuredWidth()) {
+                super.scrollByInternal(getMeasuredWidth() - defaultOverflowItemScrollKeep, 0, null, ViewCompat.TYPE_TOUCH);
+            } else if (lastVisibleItem.itemView.getMeasuredWidth() == getMeasuredWidth()) {
+                super.scrollByInternal(getMeasuredWidth(), 0, null, ViewCompat.TYPE_TOUCH);
+            } else {
+                super.scrollByInternal(lastVisibleItem.itemView.getLeft(), 0, null, ViewCompat.TYPE_TOUCH);
+            }
+        } else if (layout instanceof StaggeredGridLayoutManager) {
+            StaggeredGridLayoutManager realLayout = (StaggeredGridLayoutManager) layout;
+            int[] lastVisiblePosition = realLayout.findLastVisibleItemPositions(null);
+            ViewHolder[] lastVisibleItems = new ViewHolder[lastVisiblePosition.length];
+            for (int i = 0; i < lastVisiblePosition.length; i++) {
+                lastVisibleItems[i] = findViewHolderForAdapterPosition(lastVisiblePosition[i]);
+            }
+            int scrollDistance = 0;
+            for (ViewHolder lastVisibleItem : lastVisibleItems) {
+                if (lastVisibleItem != null) {
+                    if (lastVisibleItem.itemView.getLeft() > scrollDistance) {
+                        scrollDistance = lastVisibleItem.itemView.getLeft();
+                    }
+                }
+            }
+            if (scrollDistance == 0) {
+                scrollDistance = getMeasuredWidth();
+            }
+            super.scrollByInternal(scrollDistance, 0, null, ViewCompat.TYPE_TOUCH);
+        }
+    }
+
+    protected void onScrollUp() {
+        LayoutManager layout = getLayoutManager();
+        if (layout instanceof LinearLayoutManager) {
+            LinearLayoutManager realLayout = (LinearLayoutManager) layout;
+            int firstVisiblePosition = realLayout.findFirstVisibleItemPosition();
+            ViewHolder firstVisibleItem = findViewHolderForAdapterPosition(firstVisiblePosition);
+
+            if (firstVisibleItem == null) {
+                return;
+            }
+
+            //when the item height overscreen, findLastCompletelyVisibleItemPosition always return NO_POSITION
+            if (firstVisibleItem.itemView.getMeasuredHeight() > getMeasuredHeight()) {
+                super.scrollByInternal(0, -getMeasuredHeight() + defaultOverflowItemScrollKeep, null, ViewCompat.TYPE_TOUCH);
+            } else if (firstVisibleItem.itemView.getMeasuredHeight() == getMeasuredHeight()) {
+                super.scrollByInternal(0, -getMeasuredHeight(), null, ViewCompat.TYPE_TOUCH);
+            } else {
+                super.scrollByInternal(0, firstVisibleItem.itemView.getBottom() - getMeasuredHeight(), null, ViewCompat.TYPE_TOUCH);
+            }
+        } else if (layout instanceof StaggeredGridLayoutManager) {
+            StaggeredGridLayoutManager realLayout = (StaggeredGridLayoutManager) layout;
+            int[] firstVisiblePosition = realLayout.findFirstVisibleItemPositions(null);
+            ViewHolder[] firstVisibleItems = new ViewHolder[firstVisiblePosition.length];
+            for (int i = 0; i < firstVisiblePosition.length; i++) {
+                firstVisibleItems[i] = findViewHolderForAdapterPosition(firstVisiblePosition[i]);
+            }
+            int scrollDistance = Integer.MAX_VALUE;
+            for (ViewHolder firstVisibleItem : firstVisibleItems) {
+                if (firstVisibleItem != null) {
+                    if (firstVisibleItem.itemView.getBottom() < scrollDistance) {
+                        scrollDistance = firstVisibleItem.itemView.getBaseline();
+                    }
+                }
+            }
+            if (scrollDistance == getMeasuredWidth()) {
+                scrollDistance = 0;
+            }
+            super.scrollByInternal(0, scrollDistance - getMeasuredHeight(), null, ViewCompat.TYPE_TOUCH);
+        }
+    }
+
+    protected void onScrollDown() {
+        LayoutManager layout = getLayoutManager();
+        if (layout instanceof LinearLayoutManager) {
+            LinearLayoutManager realLayout = (LinearLayoutManager) layout;
+            int lastVisiblePosition = realLayout.findLastVisibleItemPosition();
+            ViewHolder lastVisibleItem = findViewHolderForAdapterPosition(lastVisiblePosition);
+
+            if (lastVisibleItem == null) {
+                return;
+            }
+
+            //when the item height overflow screen, findLastCompletelyVisibleItemPosition always return NO_POSITION
+            if (lastVisibleItem.itemView.getMeasuredHeight() > getMeasuredHeight()) {
+                super.scrollByInternal(0, getMeasuredHeight() - defaultOverflowItemScrollKeep, null, ViewCompat.TYPE_TOUCH);
+            } else if (lastVisibleItem.itemView.getMeasuredHeight() == getMeasuredHeight()) {
+                super.scrollByInternal(0, getMeasuredHeight(), null, ViewCompat.TYPE_TOUCH);
+            } else {
+                super.scrollByInternal(0, lastVisibleItem.itemView.getTop(), null, ViewCompat.TYPE_TOUCH);
+            }
+        } else if (layout instanceof StaggeredGridLayoutManager) {
+            StaggeredGridLayoutManager realLayout = (StaggeredGridLayoutManager) layout;
+            int[] lastVisiblePosition = realLayout.findLastVisibleItemPositions(null);
+            ViewHolder[] lastVisibleItems = new ViewHolder[lastVisiblePosition.length];
+            for (int i = 0; i < lastVisiblePosition.length; i++) {
+                lastVisibleItems[i] = findViewHolderForAdapterPosition(lastVisiblePosition[i]);
+            }
+            int scrollDistance = 0;
+            for (ViewHolder lastVisibleItem : lastVisibleItems) {
+                if (lastVisibleItem != null) {
+                    if (lastVisibleItem.itemView.getTop() > scrollDistance) {
+                        scrollDistance = lastVisibleItem.itemView.getTop();
+                    }
+                }
+            }
+            if (scrollDistance == 0) {
+                scrollDistance = getMeasuredHeight();
+            }
+            super.scrollByInternal(0, scrollDistance, null, ViewCompat.TYPE_TOUCH);
+        }
+    }
+
+    @Override
+    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+        super.onSizeChanged(w, h, oldw, oldh);
+        defaultOverflowItemScrollKeep = (int) (h * 0.05f);
+    }
+
+    private double getSplineDeceleration(int velocity) {
+        return Math.log(0.35f * Math.abs(velocity) / (mFlingFriction * mPhysicalCoeff));
+    }
+
+    private double getSplineFlingDistance(int velocity) {
+        final double l = getSplineDeceleration(velocity);
+        final double decelMinusOne = DECELERATION_RATE - 1.0;
+        return mFlingFriction * mPhysicalCoeff * Math.exp(DECELERATION_RATE / decelMinusOne * l);
+    }
+
+    public boolean isEnableScroll() {
+        return enableScroll;
+    }
+
+    public void setEnableScroll(boolean enableScroll) {
+        this.enableScroll = enableScroll;
+    }
+
+    @Override
+    public Parcelable onSaveInstanceState() {
+        final SavedState ss = new SavedState(super.onSaveInstanceState());
+
+        ss.choiceMode = mChoiceMode;
+        ss.customChoice = mCustomChoice;
+        ss.checkedItemCount = mCheckedItemCount;
+        ss.checkState = mCheckStates;
+        ss.checkIdState = mCheckedIdStates;
+
+        return ss;
+    }
+
+    @Override
+    public void onRestoreInstanceState(Parcelable state) {
+        SavedState ss = (SavedState) state;
+        super.onRestoreInstanceState(ss.getSuperState());
+
+        setChoiceMode(ss.choiceMode);
+        mCustomChoice = ss.customChoice;
+        mCheckedItemCount = ss.checkedItemCount;
+        if (ss.checkState != null) {
+            mCheckStates = ss.checkState;
+        }
+        if (ss.checkIdState != null) {
+            mCheckedIdStates = ss.checkIdState;
+        }
+
+        if (mChoiceMode == CHOICE_MODE_MULTIPLE_MODAL && mCheckedItemCount > 0) {
+            mChoiceActionMode = startActionMode(mMultiChoiceModeCallback);
+        }
+        updateOnScreenCheckedViews();
+    }
+
+    /**
+     * A MultiChoiceModeListener receives events for {@link android.widget.AbsListView#CHOICE_MODE_MULTIPLE_MODAL}.
+     * It acts as the {@link android.view.ActionMode.Callback} for the selection mode and also receives
+     * {@link #onItemCheckedStateChanged(android.view.ActionMode, int, long, boolean)} events when the user
+     * selects and deselects list items.
+     */
+    public interface MultiChoiceModeListener extends ActionMode.Callback {
+        /**
+         * Called when an item is checked or unchecked during selection mode.
+         *
+         * @param mode     The {@link android.view.ActionMode} providing the selection mode
+         * @param position Adapter position of the item that was checked or unchecked
+         * @param id       Adapter ID of the item that was checked or unchecked
+         * @param checked  <code>true</code> if the item is now checked, <code>false</code>
+         *                 if the item is now unchecked.
+         */
+        void onItemCheckedStateChanged(ActionMode mode,
+                                       int position, long id, boolean checked);
+    }
+
+    /**
+     * Custom checked
+     */
+    public interface CustomChoiceListener {
+
+        void onIntoCustomChoice(EasyRecyclerView view);
+
+        void onOutOfCustomChoice(EasyRecyclerView view);
+
+        void onItemCheckedStateChanged(EasyRecyclerView view, int position, long id, boolean checked);
     }
 
     /**
@@ -549,13 +932,23 @@ public class EasyRecyclerView extends ScrollLessRecyclerView {
 
         public static final SavedState EMPTY_STATE = new SavedState() {
         };
+        public static final Parcelable.Creator<SavedState> CREATOR
+                = new Parcelable.Creator<SavedState>() {
+            @Override
+            public SavedState createFromParcel(Parcel in) {
+                return new SavedState(in);
+            }
 
+            @Override
+            public SavedState[] newArray(int size) {
+                return new SavedState[size];
+            }
+        };
         int choiceMode;
         boolean customChoice;
         int checkedItemCount;
         SparseBooleanArray checkState;
         LongSparseArray<Integer> checkIdState;
-
         // This keeps the parent(RecyclerView)'s state
         Parcelable mSuperState;
 
@@ -618,73 +1011,6 @@ public class EasyRecyclerView extends ScrollLessRecyclerView {
         public Parcelable getSuperState() {
             return mSuperState;
         }
-
-        public static final Parcelable.Creator<SavedState> CREATOR
-                = new Parcelable.Creator<SavedState>() {
-            @Override
-            public SavedState createFromParcel(Parcel in) {
-                return new SavedState(in);
-            }
-
-            @Override
-            public SavedState[] newArray(int size) {
-                return new SavedState[size];
-            }
-        };
-    }
-
-    @Override
-    public Parcelable onSaveInstanceState() {
-        final SavedState ss = new SavedState(super.onSaveInstanceState());
-
-        ss.choiceMode = mChoiceMode;
-        ss.customChoice = mCustomChoice;
-        ss.checkedItemCount = mCheckedItemCount;
-        ss.checkState = mCheckStates;
-        ss.checkIdState = mCheckedIdStates;
-
-        return ss;
-    }
-
-    @Override
-    public void onRestoreInstanceState(Parcelable state) {
-        SavedState ss = (SavedState) state;
-        super.onRestoreInstanceState(ss.getSuperState());
-
-        setChoiceMode(ss.choiceMode);
-        mCustomChoice = ss.customChoice;
-        mCheckedItemCount = ss.checkedItemCount;
-        if (ss.checkState != null) {
-            mCheckStates = ss.checkState;
-        }
-        if (ss.checkIdState != null) {
-            mCheckedIdStates = ss.checkIdState;
-        }
-
-        if (mChoiceMode == CHOICE_MODE_MULTIPLE_MODAL && mCheckedItemCount > 0) {
-            mChoiceActionMode = startActionMode(mMultiChoiceModeCallback);
-        }
-        updateOnScreenCheckedViews();
-    }
-
-    /**
-     * A MultiChoiceModeListener receives events for {@link android.widget.AbsListView#CHOICE_MODE_MULTIPLE_MODAL}.
-     * It acts as the {@link android.view.ActionMode.Callback} for the selection mode and also receives
-     * {@link #onItemCheckedStateChanged(android.view.ActionMode, int, long, boolean)} events when the user
-     * selects and deselects list items.
-     */
-    public interface MultiChoiceModeListener extends ActionMode.Callback {
-        /**
-         * Called when an item is checked or unchecked during selection mode.
-         *
-         * @param mode     The {@link android.view.ActionMode} providing the selection mode
-         * @param position Adapter position of the item that was checked or unchecked
-         * @param id       Adapter ID of the item that was checked or unchecked
-         * @param checked  <code>true</code> if the item is now checked, <code>false</code>
-         *                 if the item is now unchecked.
-         */
-        void onItemCheckedStateChanged(ActionMode mode,
-                                       int position, long id, boolean checked);
     }
 
     class MultiChoiceModeWrapper implements MultiChoiceModeListener {
@@ -743,16 +1069,4 @@ public class EasyRecyclerView extends ScrollLessRecyclerView {
             }
         }
     }
-
-    /**
-     * Custom checked
-     */
-    public interface CustomChoiceListener {
-
-        void onIntoCustomChoice(EasyRecyclerView view);
-
-        void onOutOfCustomChoice(EasyRecyclerView view);
-
-        void onItemCheckedStateChanged(EasyRecyclerView view, int position, long id, boolean checked);
-    }
 }

app/src/main/java/com/hippo/easyrecyclerview/HandlerDrawable.java

@@ -28,9 +28,9 @@ import androidx.annotation.NonNull;
 
 public class HandlerDrawable extends Drawable {
 
-    private int mColor = Color.BLACK;
     private final Paint mPaint;
     private final RectF mTemp = new RectF();
+    private int mColor = Color.BLACK;
 
     public HandlerDrawable() {
         mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);

app/src/main/java/com/hippo/easyrecyclerview/LinearDividerItemDecoration.java

@@ -35,13 +35,10 @@ import androidx.recyclerview.widget.RecyclerView;
 public class LinearDividerItemDecoration extends RecyclerView.ItemDecoration {
     public static final int HORIZONTAL = LinearLayoutManager.HORIZONTAL;
     public static final int VERTICAL = LinearLayoutManager.VERTICAL;
-
-    private boolean mShowFirstDivider = false;
-    private boolean mShowLastDivider = false;
-
     private final Rect mRect;
     private final Paint mPaint;
-
+    private boolean mShowFirstDivider = false;
+    private boolean mShowLastDivider = false;
     private int mOrientation;
     private int mThickness;
     private int mPaddingStart = 0;

app/src/main/java/com/hippo/easyrecyclerview/ScrollLessRecyclerView.java

@@ -1,349 +0,0 @@
-package com.hippo.easyrecyclerview;
-
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.hardware.SensorManager;
-import android.util.AttributeSet;
-import android.view.MotionEvent;
-import android.view.ViewConfiguration;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.core.view.ViewCompat;
-import androidx.recyclerview.widget.BridgeRecyclerView;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.StaggeredGridLayoutManager;
-
-public class ScrollLessRecyclerView extends BridgeRecyclerView {
-
-    private boolean isScrollBefore = false;
-    private int initialTouchX;
-    private int initialTouchY;
-
-    // A context-specific coefficient adjusted to physical values.
-    private float mPhysicalCoeff;
-    // Fling friction
-    private final float mFlingFriction = ViewConfiguration.getScrollFriction();
-    private static final float DECELERATION_RATE = (float) (Math.log(0.78) / Math.log(0.9));
-
-    public float pageScrollThreshold;
-    private int defaultOverflowItemScrollKeep;
-
-    private boolean enableScroll = false;
-
-    public ScrollLessRecyclerView(@NonNull Context context) {
-        super(context);
-        init(context);
-    }
-
-    public ScrollLessRecyclerView(@NonNull Context context, @Nullable AttributeSet attrs) {
-        super(context, attrs);
-        init(context);
-    }
-
-    public ScrollLessRecyclerView(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-        init(context);
-    }
-
-    private void init(Context context) {
-        float scale = context.getResources().getDisplayMetrics().density;
-        final float ppi = scale * 160.0f;
-        mPhysicalCoeff = SensorManager.GRAVITY_EARTH // g (m/s^2)
-                * 39.37f // inch/meter
-                * ppi
-                * 0.84f; // look and feel tuning
-        pageScrollThreshold = scale * 80;
-    }
-
-    public void setPageScrollThreshold(float pageScrollThreshold) {
-        this.pageScrollThreshold = pageScrollThreshold;
-    }
-
-    @SuppressLint("ClickableViewAccessibility")
-    @Override
-    public boolean onTouchEvent(MotionEvent e) {
-        if (enableScroll) {
-            return super.onTouchEvent(e);
-        }
-        boolean superTouchResult = super.onTouchEvent(e);
-        if (superTouchResult) {
-            switch (e.getAction()) {
-                case MotionEvent.ACTION_DOWN:
-                    initialTouchX = (int) (e.getX() + 0.5f);
-                    initialTouchY = (int) (e.getY() + 0.5f);
-                    break;
-                case MotionEvent.ACTION_MOVE:
-                    if (initialTouchX < 0 || initialTouchY < 0) {
-                        initialTouchX = (int) (e.getX() + 0.5f);
-                        initialTouchY = (int) (e.getY() + 0.5f);
-                    }
-                    break;
-                case MotionEvent.ACTION_UP:
-                    if (isScrollBefore) {
-                        int moveDistanceX = (int) (initialTouchX - e.getX() + flingMoveDistanceX);
-                        int moveDistanceY = (int) (initialTouchY - e.getY() + flingMoveDistanceY);
-                        onTouchScroll(moveDistanceX, moveDistanceY);
-                        initialTouchX = initialTouchY = -1;
-                    }
-                    break;
-            }
-            isScrollBefore = getScrollState() == SCROLL_STATE_DRAGGING;
-        }
-        return superTouchResult;
-    }
-
-    @Override
-    public boolean scrollByInternal(int x, int y, MotionEvent ev, int type) {
-        if (enableScroll) {
-            return super.scrollByInternal(x, y, ev, type);
-        }
-        //disable drag scroll effect，e-ink screen don't need it
-        return false;
-    }
-
-    double flingMoveDistanceX;
-    double flingMoveDistanceY;
-
-    @Override
-    public boolean fling(int velocityX, int velocityY) {
-        if (enableScroll) {
-            return super.fling(velocityX, velocityY);
-        }
-        flingMoveDistanceX = getSplineFlingDistance(velocityX) * Math.signum(velocityX);
-        flingMoveDistanceY = getSplineFlingDistance(velocityY) * Math.signum(velocityY);
-        //disable fling scroll effect,e-ink screen don't need it
-        return false;
-    }
-
-    boolean canScrollVertical = true;
-    boolean canScrollHorizontally = true;
-
-    protected void onTouchScroll(int dx, int dy) {
-        canScrollVertical = true;
-        canScrollHorizontally = true;
-        LayoutManager layout = getLayoutManager();
-        if (layout != null) {
-            if (dy > pageScrollThreshold) {
-                if (canScrollVertical && layout.canScrollVertically()) {
-                    canScrollVertical = false;
-                    onScrollDown();
-                } else if (canScrollHorizontally && layout.canScrollHorizontally()) {
-                    canScrollHorizontally = false;
-                    onScrollRight();
-                }
-            } else if (dy < -pageScrollThreshold) {
-                if (canScrollVertical && layout.canScrollVertically()) {
-                    canScrollVertical = false;
-                    onScrollUp();
-                } else if (canScrollHorizontally && layout.canScrollHorizontally()) {
-                    canScrollHorizontally = false;
-                    onScrollLeft();
-                }
-            }
-
-            if (dx > pageScrollThreshold) {
-                if (canScrollVertical && layout.canScrollVertically()) {
-                    onScrollDown();
-                } else if (canScrollHorizontally && layout.canScrollHorizontally()) {
-                    onScrollRight();
-                }
-            } else if (dx < -pageScrollThreshold) {
-                if (canScrollVertical && layout.canScrollVertically()) {
-                    onScrollUp();
-                } else if (canScrollHorizontally && layout.canScrollHorizontally()) {
-                    onScrollLeft();
-                }
-            }
-        }
-    }
-
-    protected void onScrollLeft() {
-        LayoutManager layout = getLayoutManager();
-        if (layout instanceof LinearLayoutManager) {
-            LinearLayoutManager realLayout = (LinearLayoutManager) layout;
-            int firstVisiblePosition = realLayout.findFirstVisibleItemPosition();
-            ViewHolder firstVisibleItem = findViewHolderForAdapterPosition(firstVisiblePosition);
-
-            if (firstVisibleItem == null) {
-                return;
-            }
-
-            //when the item width overscreen, findLastCompletelyVisibleItemPosition always return NO_POSITION
-            if (firstVisibleItem.itemView.getMeasuredWidth() > getMeasuredWidth()) {
-                super.scrollByInternal(-getMeasuredWidth() + defaultOverflowItemScrollKeep, 0, null, ViewCompat.TYPE_TOUCH);
-            } else if (firstVisibleItem.itemView.getMeasuredWidth() == getMeasuredWidth()) {
-                super.scrollByInternal(-getMeasuredWidth(), 0, null, ViewCompat.TYPE_TOUCH);
-            } else {
-                super.scrollByInternal(firstVisibleItem.itemView.getRight() - getMeasuredWidth(), 0, null, ViewCompat.TYPE_TOUCH);
-            }
-        } else if (layout instanceof StaggeredGridLayoutManager) {
-            StaggeredGridLayoutManager realLayout = (StaggeredGridLayoutManager) layout;
-            int[] firstVisiblePosition = realLayout.findFirstVisibleItemPositions(null);
-            ViewHolder[] firstVisibleItems = new ViewHolder[firstVisiblePosition.length];
-            for (int i = 0; i < firstVisiblePosition.length; i++) {
-                firstVisibleItems[i] = findViewHolderForAdapterPosition(firstVisiblePosition[i]);
-            }
-            int scrollDistance = Integer.MAX_VALUE;
-            for (ViewHolder firstVisibleItem : firstVisibleItems) {
-                if (firstVisibleItem != null) {
-                    if (firstVisibleItem.itemView.getRight() < scrollDistance) {
-                        scrollDistance = firstVisibleItem.itemView.getRight();
-                    }
-                }
-            }
-
-            if (scrollDistance == getMeasuredWidth()) {
-                scrollDistance = 0;
-            }
-            super.scrollByInternal(scrollDistance - getMeasuredWidth(), 0, null, ViewCompat.TYPE_TOUCH);
-        }
-    }
-
-    protected void onScrollRight() {
-        LayoutManager layout = getLayoutManager();
-        if (layout instanceof LinearLayoutManager) {
-            LinearLayoutManager realLayout = (LinearLayoutManager) layout;
-            int lastVisiblePosition = realLayout.findLastVisibleItemPosition();
-            ViewHolder lastVisibleItem = findViewHolderForAdapterPosition(lastVisiblePosition);
-
-            if (lastVisibleItem == null) {
-                return;
-            }
-
-            //when the item width overflow screen, findLastCompletelyVisibleItemPosition always return NO_POSITION
-            if (lastVisibleItem.itemView.getMeasuredWidth() > getMeasuredWidth()) {
-                super.scrollByInternal(getMeasuredWidth() - defaultOverflowItemScrollKeep, 0, null, ViewCompat.TYPE_TOUCH);
-            } else if (lastVisibleItem.itemView.getMeasuredWidth() == getMeasuredWidth()) {
-                super.scrollByInternal(getMeasuredWidth(), 0, null, ViewCompat.TYPE_TOUCH);
-            } else {
-                super.scrollByInternal(lastVisibleItem.itemView.getLeft(), 0, null, ViewCompat.TYPE_TOUCH);
-            }
-        } else if (layout instanceof StaggeredGridLayoutManager) {
-            StaggeredGridLayoutManager realLayout = (StaggeredGridLayoutManager) layout;
-            int[] lastVisiblePosition = realLayout.findLastVisibleItemPositions(null);
-            ViewHolder[] lastVisibleItems = new ViewHolder[lastVisiblePosition.length];
-            for (int i = 0; i < lastVisiblePosition.length; i++) {
-                lastVisibleItems[i] = findViewHolderForAdapterPosition(lastVisiblePosition[i]);
-            }
-            int scrollDistance = 0;
-            for (ViewHolder lastVisibleItem : lastVisibleItems) {
-                if (lastVisibleItem != null) {
-                    if (lastVisibleItem.itemView.getLeft() > scrollDistance) {
-                        scrollDistance = lastVisibleItem.itemView.getLeft();
-                    }
-                }
-            }
-            if (scrollDistance == 0) {
-                scrollDistance = getMeasuredWidth();
-            }
-            super.scrollByInternal(scrollDistance, 0, null, ViewCompat.TYPE_TOUCH);
-        }
-    }
-
-    protected void onScrollUp() {
-        LayoutManager layout = getLayoutManager();
-        if (layout instanceof LinearLayoutManager) {
-            LinearLayoutManager realLayout = (LinearLayoutManager) layout;
-            int firstVisiblePosition = realLayout.findFirstVisibleItemPosition();
-            ViewHolder firstVisibleItem = findViewHolderForAdapterPosition(firstVisiblePosition);
-
-            if (firstVisibleItem == null) {
-                return;
-            }
-
-            //when the item height overscreen, findLastCompletelyVisibleItemPosition always return NO_POSITION
-            if (firstVisibleItem.itemView.getMeasuredHeight() > getMeasuredHeight()) {
-                super.scrollByInternal(0, -getMeasuredHeight() + defaultOverflowItemScrollKeep, null, ViewCompat.TYPE_TOUCH);
-            } else if (firstVisibleItem.itemView.getMeasuredHeight() == getMeasuredHeight()) {
-                super.scrollByInternal(0, -getMeasuredHeight(), null, ViewCompat.TYPE_TOUCH);
-            } else {
-                super.scrollByInternal(0, firstVisibleItem.itemView.getBottom() - getMeasuredHeight(), null, ViewCompat.TYPE_TOUCH);
-            }
-        } else if (layout instanceof StaggeredGridLayoutManager) {
-            StaggeredGridLayoutManager realLayout = (StaggeredGridLayoutManager) layout;
-            int[] firstVisiblePosition = realLayout.findFirstVisibleItemPositions(null);
-            ViewHolder[] firstVisibleItems = new ViewHolder[firstVisiblePosition.length];
-            for (int i = 0; i < firstVisiblePosition.length; i++) {
-                firstVisibleItems[i] = findViewHolderForAdapterPosition(firstVisiblePosition[i]);
-            }
-            int scrollDistance = Integer.MAX_VALUE;
-            for (ViewHolder firstVisibleItem : firstVisibleItems) {
-                if (firstVisibleItem != null) {
-                    if (firstVisibleItem.itemView.getBottom() < scrollDistance) {
-                        scrollDistance = firstVisibleItem.itemView.getBaseline();
-                    }
-                }
-            }
-            if (scrollDistance == getMeasuredWidth()) {
-                scrollDistance = 0;
-            }
-            super.scrollByInternal(0, scrollDistance - getMeasuredHeight(), null, ViewCompat.TYPE_TOUCH);
-        }
-    }
-
-    protected void onScrollDown() {
-        LayoutManager layout = getLayoutManager();
-        if (layout instanceof LinearLayoutManager) {
-            LinearLayoutManager realLayout = (LinearLayoutManager) layout;
-            int lastVisiblePosition = realLayout.findLastVisibleItemPosition();
-            ViewHolder lastVisibleItem = findViewHolderForAdapterPosition(lastVisiblePosition);
-
-            if (lastVisibleItem == null) {
-                return;
-            }
-
-            //when the item height overflow screen, findLastCompletelyVisibleItemPosition always return NO_POSITION
-            if (lastVisibleItem.itemView.getMeasuredHeight() > getMeasuredHeight()) {
-                super.scrollByInternal(0, getMeasuredHeight() - defaultOverflowItemScrollKeep, null, ViewCompat.TYPE_TOUCH);
-            } else if (lastVisibleItem.itemView.getMeasuredHeight() == getMeasuredHeight()) {
-                super.scrollByInternal(0, getMeasuredHeight(), null, ViewCompat.TYPE_TOUCH);
-            } else {
-                super.scrollByInternal(0, lastVisibleItem.itemView.getTop(), null, ViewCompat.TYPE_TOUCH);
-            }
-        } else if (layout instanceof StaggeredGridLayoutManager) {
-            StaggeredGridLayoutManager realLayout = (StaggeredGridLayoutManager) layout;
-            int[] lastVisiblePosition = realLayout.findLastVisibleItemPositions(null);
-            ViewHolder[] lastVisibleItems = new ViewHolder[lastVisiblePosition.length];
-            for (int i = 0; i < lastVisiblePosition.length; i++) {
-                lastVisibleItems[i] = findViewHolderForAdapterPosition(lastVisiblePosition[i]);
-            }
-            int scrollDistance = 0;
-            for (ViewHolder lastVisibleItem : lastVisibleItems) {
-                if (lastVisibleItem != null) {
-                    if (lastVisibleItem.itemView.getTop() > scrollDistance) {
-                        scrollDistance = lastVisibleItem.itemView.getTop();
-                    }
-                }
-            }
-            if (scrollDistance == 0) {
-                scrollDistance = getMeasuredHeight();
-            }
-            super.scrollByInternal(0, scrollDistance, null, ViewCompat.TYPE_TOUCH);
-        }
-    }
-
-    @Override
-    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
-        super.onSizeChanged(w, h, oldw, oldh);
-        defaultOverflowItemScrollKeep = (int) (h * 0.05f);
-    }
-
-    private double getSplineDeceleration(int velocity) {
-        return Math.log(0.35f * Math.abs(velocity) / (mFlingFriction * mPhysicalCoeff));
-    }
-
-    private double getSplineFlingDistance(int velocity) {
-        final double l = getSplineDeceleration(velocity);
-        final double decelMinusOne = DECELERATION_RATE - 1.0;
-        return mFlingFriction * mPhysicalCoeff * Math.exp(DECELERATION_RATE / decelMinusOne * l);
-    }
-
-    public void setEnableScroll(boolean enableScroll) {
-        this.enableScroll = enableScroll;
-    }
-
-    public boolean isEnableScroll() {
-        return enableScroll;
-    }
-}

app/src/main/java/com/hippo/ehviewer/Analytics.java

@@ -1,55 +0,0 @@
-/*
- * Copyright 2016 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hippo.ehviewer;
-
-import android.app.Application;
-
-import com.hippo.scene.SceneFragment;
-import com.microsoft.appcenter.AppCenter;
-import com.microsoft.appcenter.crashes.Crashes;
-import com.microsoft.appcenter.distribute.Distribute;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public final class Analytics {
-
-    public static void start(Application application) {
-        AppCenter.start(application, "1aa06805-037c-4f3c-8aaa-e23d1433986d", com.microsoft.appcenter.analytics.Analytics.class, Crashes.class, Distribute.class);
-        AppCenter.setUserId(Settings.getUserID());
-        com.microsoft.appcenter.analytics.Analytics.setEnabled(Settings.getEnableAnalytics());
-        Crashes.setEnabled(!BuildConfig.DEBUG);
-        Distribute.setEnabledForDebuggableBuild(false);
-    }
-
-    public static boolean isEnabled() {
-        return AppCenter.isConfigured() && Settings.getEnableAnalytics();
-    }
-
-    public static void setEnabled(boolean enabled) {
-        com.microsoft.appcenter.analytics.Analytics.setEnabled(enabled);
-    }
-
-    public static void onSceneView(SceneFragment scene) {
-        if (isEnabled()) {
-            Map<String, String> properties = new HashMap<>();
-            properties.put("scene_simple_class", scene.getClass().getSimpleName());
-            properties.put("scene_class", scene.getClass().getName());
-            com.microsoft.appcenter.analytics.Analytics.trackEvent("scene_view", properties);
-        }
-    }
-}

app/src/main/java/com/hippo/ehviewer/EhApplication.java

@@ -37,6 +37,7 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.collection.LruCache;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.hippo.Native;
 import com.hippo.beerbelly.SimpleDiskCache;
 import com.hippo.conaco.Conaco;
@@ -340,8 +341,6 @@ public class EhApplication extends SceneApplication {
             EhDB.mergeOldDB(this);
         }
 
-        Analytics.start(this);
-
         LocaleDelegate.setDefaultLocale(Settings.getLocale());
         DayNightDelegate.setApplicationContext(this);
         DayNightDelegate.setDefaultNightMode(Settings.getTheme());
@@ -431,7 +430,7 @@ public class EhApplication extends SceneApplication {
         Activity activity = getTopActivity();
         if (activity != null) {
             activity.runOnUiThread(() -> {
-                AlertDialog dialog = new AlertDialog.Builder(activity)
+                AlertDialog dialog = new MaterialAlertDialogBuilder(activity)
                         .setMessage(Html.fromHtml(html))
                         .setPositiveButton(android.R.string.ok, null)
                         .create();

app/src/main/java/com/hippo/ehviewer/UrlOpener.java

@@ -19,13 +19,11 @@ package com.hippo.ehviewer;
 import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
-import android.content.res.Configuration;
 import android.net.Uri;
 import android.text.TextUtils;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
-import androidx.browser.customtabs.CustomTabColorSchemeParams;
 import androidx.browser.customtabs.CustomTabsIntent;
 
 import com.hippo.ehviewer.client.EhUrlOpener;
@@ -36,8 +34,6 @@ import com.hippo.ehviewer.ui.MainActivity;
 import com.hippo.scene.Announcer;
 import com.hippo.scene.StageActivity;
 
-import rikka.core.res.ResourcesKt;
-
 public final class UrlOpener {
 
     private UrlOpener() {
@@ -92,14 +88,8 @@ public final class UrlOpener {
             }
         }
 
-        boolean isNight = (context.getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_YES) > 0;
         CustomTabsIntent.Builder customTabsIntent = new CustomTabsIntent.Builder();
         customTabsIntent.setShowTitle(true);
-        CustomTabColorSchemeParams params = new CustomTabColorSchemeParams.Builder()
-                .setToolbarColor(ResourcesKt.resolveColor(context.getTheme(), R.attr.toolbarColor))
-                .build();
-        customTabsIntent.setDefaultColorSchemeParams(params);
-        customTabsIntent.setColorScheme(isNight ? CustomTabsIntent.COLOR_SCHEME_DARK : CustomTabsIntent.COLOR_SCHEME_LIGHT);
         try {
             customTabsIntent.build().launchUrl(context, uri);
         } catch (ActivityNotFoundException e) {

app/src/main/java/com/hippo/ehviewer/WindowInsetsAnimationHelper.java

@@ -15,14 +15,13 @@ public class WindowInsetsAnimationHelper extends WindowInsetsAnimationCompat.Cal
     private final View[] views;
     private final HashMap<View, Integer> startPaddings = new HashMap<>();
     private final HashMap<View, Integer> endPaddings = new HashMap<>();
+    WindowInsetsAnimationCompat animation;
 
     public WindowInsetsAnimationHelper(int dispatchMode, View... views) {
         super(dispatchMode);
         this.views = views;
     }
 
-    WindowInsetsAnimationCompat animation;
-
     @Override
     public void onPrepare(@NonNull WindowInsetsAnimationCompat animation) {
         super.onPrepare(animation);

app/src/main/java/com/hippo/ehviewer/client/EhEngine.java

@@ -36,6 +36,7 @@ import com.hippo.ehviewer.client.exception.EhException;
 import com.hippo.ehviewer.client.exception.NoHAtHClientException;
 import com.hippo.ehviewer.client.exception.ParseException;
 import com.hippo.ehviewer.client.parser.ArchiveParser;
+import com.hippo.ehviewer.client.parser.EventPaneParser;
 import com.hippo.ehviewer.client.parser.FavoritesParser;
 import com.hippo.ehviewer.client.parser.ForumsParser;
 import com.hippo.ehviewer.client.parser.GalleryApiParser;
@@ -48,7 +49,6 @@ import com.hippo.ehviewer.client.parser.GalleryTokenApiParser;
 import com.hippo.ehviewer.client.parser.ProfileParser;
 import com.hippo.ehviewer.client.parser.RateGalleryParser;
 import com.hippo.ehviewer.client.parser.SignInParser;
-import com.hippo.ehviewer.client.parser.EventPaneParser;
 import com.hippo.ehviewer.client.parser.TorrentParser;
 import com.hippo.ehviewer.client.parser.VoteCommentParser;
 import com.hippo.ehviewer.client.parser.VoteTagParser;
@@ -971,7 +971,7 @@ public class EhEngine {
         try {
             Response response = call.execute();
 
-            Log.d(TAG, "" + response.request().url().toString());
+            Log.d(TAG, "" + response.request().url());
 
             code = response.code();
             headers = response.headers();

app/src/main/java/com/hippo/ehviewer/client/EhTagDatabase.java

@@ -56,9 +56,9 @@ import okio.Okio;
 public class EhTagDatabase {
 
     private static final Map<String, String> NAMESPACE_TO_PREFIX = new HashMap<>();
-    private static volatile EhTagDatabase instance;
     // TODO more lock for different language
     private static final Lock lock = new ReentrantLock();
+    private static volatile EhTagDatabase instance;
 
     static {
         NAMESPACE_TO_PREFIX.put("artist", "a:");

app/src/main/java/com/hippo/ehviewer/client/EhUrl.java

@@ -36,40 +36,29 @@ public class EhUrl {
     public static final String DOMAIN_LOFI = "lofi.e-hentai.org";
 
     public static final String HOST_EX = "https://" + DOMAIN_EX + "/";
-    public static final String HOST_E = "https://" + DOMAIN_E + "/";
-
-    public static final String API_SIGN_IN = "https://forums.e-hentai.org/index.php?act=Login&CODE=01";
-
-    public static final String API_E = HOST_E + "api.php";
     public static final String API_EX = HOST_EX + "api.php";
-
+    public static final String URL_FAVORITES_EX = HOST_EX + "favorites.php";
+    public static final String URL_UCONFIG_EX = HOST_EX + "uconfig.php";
+    public static final String URL_MY_TAGS_EX = HOST_EX + "mytags";
+    public static final String URL_WATCHED_EX = HOST_EX + "watched";
+    public static final String HOST_E = "https://" + DOMAIN_E + "/";
+    public static final String API_E = HOST_E + "api.php";
+    public static final String URL_FAVORITES_E = HOST_E + "favorites.php";
+    public static final String URL_UCONFIG_E = HOST_E + "uconfig.php";
+    public static final String URL_MY_TAGS_E = HOST_E + "mytags";
+    public static final String URL_WATCHED_E = HOST_E + "watched";
+    public static final String API_SIGN_IN = "https://forums.e-hentai.org/index.php?act=Login&CODE=01";
     public static final String URL_POPULAR_E = "https://e-hentai.org/popular";
     public static final String URL_POPULAR_EX = "https://exhentai.org/popular";
-
     public static final String URL_IMAGE_SEARCH_E = "https://upload.e-hentai.org/image_lookup.php";
     public static final String URL_IMAGE_SEARCH_EX = "https://exhentai.org/upload/image_lookup.php";
-
     public static final String URL_SIGN_IN = "https://forums.e-hentai.org/index.php?act=Login";
     public static final String URL_REGISTER = "https://forums.e-hentai.org/index.php?act=Reg&CODE=00";
-    public static final String URL_FAVORITES_E = HOST_E + "favorites.php";
-    public static final String URL_FAVORITES_EX = HOST_EX + "favorites.php";
     public static final String URL_FORUMS = "https://forums.e-hentai.org/";
-
     public static final String REFERER_EX = "https://" + DOMAIN_EX;
-    public static final String REFERER_E = "https://" + DOMAIN_E;
-
     public static final String ORIGIN_EX = REFERER_EX;
+    public static final String REFERER_E = "https://" + DOMAIN_E;
     public static final String ORIGIN_E = REFERER_E;
-
-    public static final String URL_UCONFIG_E = HOST_E + "uconfig.php";
-    public static final String URL_UCONFIG_EX = HOST_EX + "uconfig.php";
-
-    public static final String URL_MY_TAGS_E = HOST_E + "mytags";
-    public static final String URL_MY_TAGS_EX = HOST_EX + "mytags";
-
-    public static final String URL_WATCHED_E = HOST_E + "watched";
-    public static final String URL_WATCHED_EX = HOST_EX + "watched";
-
     private static final String URL_PREFIX_THUMB_E = "https://ehgt.org/";
     private static final String URL_PREFIX_THUMB_EX = "https://exhentai.org/t/";
 

app/src/main/java/com/hippo/ehviewer/preference/IdentityCookiePreference.java

@@ -40,9 +40,9 @@ import okhttp3.HttpUrl;
 
 public class IdentityCookiePreference extends MessagePreference {
 
-    private String message;
     @SuppressLint("StaticFieldLeak")
     private final SettingsActivity mActivity;
+    private String message;
 
     public IdentityCookiePreference(Context context) {
         super(context);

app/src/main/java/com/hippo/ehviewer/spider/SpiderQueen.java

@@ -143,6 +143,7 @@ public final class SpiderQueen implements Runnable {
     private final int mWorkerMaxCount;
     private final int mPreloadNumber;
     private final int mDownloadDelay;
+    private final AtomicReference<String> showKey = new AtomicReference<>();
     private int mReadReference = 0;
     private int mDownloadReference = 0;
     // It mQueenThread is null, failed or stopped
@@ -153,7 +154,6 @@ public final class SpiderQueen implements Runnable {
     private volatile int[] mPageStateArray;
     // For download, when it go to mPageStateArray.size(), done
     private volatile int mDownloadPage = -1;
-    private final AtomicReference<String> showKey = new AtomicReference<>();
 
     private SpiderQueen(EhApplication application, @NonNull GalleryInfo galleryInfo) {
         mHttpClient = EhApplication.getOkHttpClient(application);

app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java

@@ -65,6 +65,7 @@ import androidx.core.view.WindowCompat;
 import androidx.core.view.WindowInsetsCompat;
 import androidx.core.view.WindowInsetsControllerCompat;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.hippo.ehviewer.AppConfig;
 import com.hippo.ehviewer.BuildConfig;
 import com.hippo.ehviewer.R;
@@ -129,6 +130,36 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
     private GalleryInfo mGalleryInfo;
     private int mPage;
     private String mCacheFileName;
+    ActivityResultLauncher<String> saveImageToLauncher = registerForActivityResult(
+            new ActivityResultContracts.CreateDocument(),
+            uri -> {
+                if (uri != null) {
+                    String filepath = AppConfig.getExternalTempDir() + File.separator + mCacheFileName;
+                    File cachefile = new File(filepath);
+
+                    ContentResolver resolver = getContentResolver();
+
+                    IoThreadPoolExecutor.getInstance().execute(() -> {
+                        InputStream is = null;
+                        OutputStream os = null;
+                        try {
+                            is = new FileInputStream(cachefile);
+                            os = resolver.openOutputStream(uri);
+                            IOUtils.copy(is, os);
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        } finally {
+                            IOUtils.closeQuietly(is);
+                            IOUtils.closeQuietly(os);
+                            runOnUiThread(() -> Toast.makeText(GalleryActivity.this, getString(R.string.image_saved, uri.getPath()), Toast.LENGTH_SHORT).show());
+                        }
+                        //noinspection ResultOfMethodCallIgnored
+                        cachefile.delete();
+                    });
+                }
+
+
+            });
     @Nullable
     private GLRootView mGLRootView;
     @Nullable
@@ -190,10 +221,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
     private int mLayoutMode;
     private int mSize;
     private int mCurrentIndex;
-
-    private int mSavingPage = -1;
-
-    ActivityResultLauncher<String> requestStoragePermissionLauncher = registerForActivityResult(
+    private int mSavingPage = -1;    ActivityResultLauncher<String> requestStoragePermissionLauncher = registerForActivityResult(
             new ActivityResultContracts.RequestPermission(),
             result -> {
                 if (result && mSavingPage != -1) {
@@ -203,36 +231,6 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
                 }
                 mSavingPage = -1;
             });
-    ActivityResultLauncher<String> saveImageToLauncher = registerForActivityResult(
-            new ActivityResultContracts.CreateDocument(),
-            uri -> {
-                if (uri != null) {
-                    String filepath = AppConfig.getExternalTempDir() + File.separator + mCacheFileName;
-                    File cachefile = new File(filepath);
-
-                    ContentResolver resolver = getContentResolver();
-
-                    IoThreadPoolExecutor.getInstance().execute(() -> {
-                        InputStream is = null;
-                        OutputStream os = null;
-                        try {
-                            is = new FileInputStream(cachefile);
-                            os = resolver.openOutputStream(uri);
-                            IOUtils.copy(is, os);
-                        } catch (IOException e) {
-                            e.printStackTrace();
-                        } finally {
-                            IOUtils.closeQuietly(is);
-                            IOUtils.closeQuietly(os);
-                            runOnUiThread(() -> Toast.makeText(GalleryActivity.this, getString(R.string.image_saved, uri.getPath()), Toast.LENGTH_SHORT).show());
-                        }
-                        //noinspection ResultOfMethodCallIgnored
-                        cachefile.delete();
-                    });
-                }
-
-
-            });
 
     private void buildProvider() {
         if (mGalleryProvider != null) {
@@ -981,7 +979,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
 
     private void showPageDialog(final int page) {
         Resources resources = GalleryActivity.this.getResources();
-        AlertDialog.Builder builder = new AlertDialog.Builder(GalleryActivity.this);
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(GalleryActivity.this);
         builder.setTitle(resources.getString(R.string.page_menu_title, page + 1));
 
         final CharSequence[] items;
@@ -1022,6 +1020,29 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
         });
     }
 
+    @Nullable
+    private String getGalleryDetailUrl() {
+        long gid;
+        String token;
+        if (mGalleryInfo != null) {
+            gid = mGalleryInfo.gid;
+            token = mGalleryInfo.token;
+        } else {
+            return null;
+        }
+        return EhUrl.getGalleryDetailUrl(gid, token, 0, false);
+    }
+
+    @Override
+    public void onProvideAssistContent(AssistContent outContent) {
+        super.onProvideAssistContent(outContent);
+
+        String url = getGalleryDetailUrl();
+        if (url != null) {
+            outContent.setWebUri(Uri.parse(url));
+        }
+    }
+
     private class GalleryMenuHelper implements DialogInterface.OnClickListener {
 
         private final View mView;
@@ -1194,7 +1215,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
         }
 
         private void onTapMenuArea() {
-            AlertDialog.Builder builder = new AlertDialog.Builder(GalleryActivity.this);
+            MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(GalleryActivity.this);
             GalleryMenuHelper helper = new GalleryMenuHelper(builder.getContext());
             builder.setTitle(R.string.gallery_menu_title)
                     .setView(helper.getView())
@@ -1282,26 +1303,5 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
         }
     }
 
-    @Nullable
-    private String getGalleryDetailUrl() {
-        long gid;
-        String token;
-        if (mGalleryInfo != null) {
-            gid = mGalleryInfo.gid;
-            token = mGalleryInfo.token;
-        } else {
-            return null;
-        }
-        return EhUrl.getGalleryDetailUrl(gid, token, 0, false);
-    }
 
-    @Override
-    public void onProvideAssistContent(AssistContent outContent) {
-        super.onProvideAssistContent(outContent);
-
-        String url = getGalleryDetailUrl();
-        if (url != null) {
-            outContent.setWebUri(Uri.parse(url));
-        }
-    }
 }

app/src/main/java/com/hippo/ehviewer/ui/MainActivity.java

@@ -43,10 +43,10 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 import androidx.annotation.StringRes;
-import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatDelegate;
 import androidx.drawerlayout.widget.DrawerLayout;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.navigation.NavigationView;
 import com.google.android.material.snackbar.Snackbar;
 import com.hippo.app.EditTextDialogBuilder;
@@ -59,7 +59,6 @@ import com.hippo.ehviewer.client.EhUtils;
 import com.hippo.ehviewer.client.data.ListUrlBuilder;
 import com.hippo.ehviewer.client.parser.GalleryDetailUrlParser;
 import com.hippo.ehviewer.client.parser.GalleryPageUrlParser;
-import com.hippo.ehviewer.ui.scene.AnalyticsScene;
 import com.hippo.ehviewer.ui.scene.BaseScene;
 import com.hippo.ehviewer.ui.scene.CookieSignInScene;
 import com.hippo.ehviewer.ui.scene.DownloadsScene;
@@ -107,7 +106,6 @@ public final class MainActivity extends StageActivity
     static {
         registerLaunchMode(SecurityScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
         registerLaunchMode(WarningScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
-        registerLaunchMode(AnalyticsScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
         registerLaunchMode(SignInScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
         registerLaunchMode(WebViewSignInScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
         registerLaunchMode(CookieSignInScene.class, SceneFragment.LAUNCH_MODE_SINGLE_TASK);
@@ -159,8 +157,6 @@ public final class MainActivity extends StageActivity
             return new Announcer(SecurityScene.class);
         } else if (Settings.getShowWarning()) {
             return new Announcer(WarningScene.class);
-        } else if (Settings.getAskAnalytics()) {
-            return new Announcer(AnalyticsScene.class);
         } else if (EhUtils.needSignedIn(this)) {
             return new Announcer(SignInScene.class);
         } else if (Settings.getSelectSite()) {
@@ -185,11 +181,6 @@ public final class MainActivity extends StageActivity
                 newArgs.putString(WarningScene.KEY_TARGET_SCENE, announcer.getClazz().getName());
                 newArgs.putBundle(WarningScene.KEY_TARGET_ARGS, announcer.getArgs());
                 return new Announcer(WarningScene.class).setArgs(newArgs);
-            } else if (Settings.getAskAnalytics()) {
-                Bundle newArgs = new Bundle();
-                newArgs.putString(AnalyticsScene.KEY_TARGET_SCENE, announcer.getClazz().getName());
-                newArgs.putBundle(AnalyticsScene.KEY_TARGET_ARGS, announcer.getArgs());
-                return new Announcer(AnalyticsScene.class).setArgs(newArgs);
             } else if (EhUtils.needSignedIn(this)) {
                 Bundle newArgs = new Bundle();
                 newArgs.putString(SignInScene.KEY_TARGET_SCENE, announcer.getClazz().getName());
@@ -333,7 +324,7 @@ public final class MainActivity extends StageActivity
         mAvatar = (LoadImageView) ViewUtils.$$(headerLayout, R.id.avatar);
         mDisplayName = (TextView) ViewUtils.$$(headerLayout, R.id.display_name);
         ViewUtils.$$(headerLayout, R.id.night_mode).setOnClickListener(v -> {
-            int theme = (getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_YES) > 0 ? AppCompatDelegate.MODE_NIGHT_NO : AppCompatDelegate.MODE_NIGHT_YES;
+            int theme = (getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_YES) > 0 ? DayNightDelegate.MODE_NIGHT_NO : DayNightDelegate.MODE_NIGHT_YES;
             DayNightDelegate.setDefaultNightMode(theme);
             recreate();
             if (Settings.getTheme() != AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM) {
@@ -389,7 +380,7 @@ public final class MainActivity extends StageActivity
             break;
         }
         if (hasUnverified) {
-            new AlertDialog.Builder(this)
+            new MaterialAlertDialogBuilder(this)
                     .setTitle(R.string.app_link_not_verified_title)
                     .setMessage(R.string.app_link_not_verified_message)
                     .setPositiveButton(R.string.open_settings, (dialogInterface, i) -> {
@@ -409,7 +400,7 @@ public final class MainActivity extends StageActivity
         if (null == uniFile || uniFile.ensureDir()) {
             return;
         }
-        new AlertDialog.Builder(this)
+        new MaterialAlertDialogBuilder(this)
                 .setTitle(R.string.waring)
                 .setMessage(R.string.invalid_download_location)
                 .setPositiveButton(R.string.get_it, null)

app/src/main/java/com/hippo/ehviewer/ui/fragment/AboutFragment.java

@@ -21,12 +21,10 @@ import android.os.Bundle;
 import androidx.annotation.Nullable;
 import androidx.preference.Preference;
 
-import com.hippo.ehviewer.Analytics;
 import com.hippo.ehviewer.EhApplication;
 import com.hippo.ehviewer.R;
 import com.hippo.text.Html;
 import com.hippo.util.AppHelper;
-import com.microsoft.appcenter.distribute.Distribute;
 
 public class AboutFragment extends BasePreferenceFragment {
 
@@ -47,7 +45,6 @@ public class AboutFragment extends BasePreferenceFragment {
         author.setOnPreferenceClickListener(this);
         //donate.setOnPreferenceClickListener(this);
         checkForUpdate.setOnPreferenceClickListener(this);
-        checkForUpdate.setVisible(Analytics.isEnabled());
     }
 
     @Override
@@ -56,8 +53,6 @@ public class AboutFragment extends BasePreferenceFragment {
         if (KEY_AUTHOR.equals(key)) {
             AppHelper.sendEmail(requireActivity(), EhApplication.getDeveloperEmail(),
                     "About EhViewer", null);
-        } else if (KEY_CHECK_FOR_UPDATES.equals(key)) {
-            Distribute.checkForUpdate();
         }
         return true;
     }

app/src/main/java/com/hippo/ehviewer/ui/fragment/AdvancedFragment.java

@@ -29,6 +29,7 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.preference.Preference;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.hippo.ehviewer.AppConfig;
 import com.hippo.ehviewer.BuildConfig;
 import com.hippo.ehviewer.EhApplication;
@@ -76,7 +77,7 @@ public class AdvancedFragment extends BasePreferenceFragment {
                         e.printStackTrace();
                     }
                     try {
-                        AlertDialog alertDialog = new AlertDialog.Builder(requireActivity())
+                        AlertDialog alertDialog = new MaterialAlertDialogBuilder(requireActivity())
                                 .setCancelable(false)
                                 .setView(R.layout.preference_dialog_task)
                                 .show();
@@ -193,7 +194,7 @@ public class AdvancedFragment extends BasePreferenceFragment {
                         e.printStackTrace();
                     }
                     try {
-                        AlertDialog alertDialog = new AlertDialog.Builder(requireActivity())
+                        AlertDialog alertDialog = new MaterialAlertDialogBuilder(requireActivity())
                                 .setCancelable(false)
                                 .setView(R.layout.preference_dialog_task)
                                 .show();

app/src/main/java/com/hippo/ehviewer/ui/fragment/DownloadFragment.java

@@ -23,9 +23,9 @@ import android.os.Bundle;
 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
 import androidx.preference.Preference;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.hippo.ehviewer.AppConfig;
 import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.Settings;
@@ -99,7 +99,7 @@ public class DownloadFragment extends BasePreferenceFragment {
         if (KEY_DOWNLOAD_LOCATION.equals(key)) {
             UniFile file = Settings.getDownloadLocation();
             if (file != null && !UniFile.isFileUri(Settings.getDownloadLocation().getUri())) {
-                new AlertDialog.Builder(requireContext())
+                new MaterialAlertDialogBuilder(requireContext())
                         .setTitle(R.string.settings_download_download_location)
                         .setMessage(file.getUri().toString())
                         .setPositiveButton(R.string.pick_new_download_location, (dialogInterface, i) -> openDirPickerL())

app/src/main/java/com/hippo/ehviewer/ui/fragment/FilterFragment.java

@@ -24,6 +24,7 @@ import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.google.android.material.checkbox.MaterialCheckBox;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.textfield.TextInputLayout;
 import com.hippo.easyrecyclerview.EasyRecyclerView;
@@ -137,7 +138,7 @@ public class FilterFragment extends BaseFragment {
     }
 
     private void showTipDialog() {
-        new AlertDialog.Builder(requireActivity())
+        new MaterialAlertDialogBuilder(requireActivity())
                 .setTitle(R.string.filter)
                 .setMessage(R.string.filter_tip)
                 .setPositiveButton(android.R.string.ok, null)
@@ -145,7 +146,7 @@ public class FilterFragment extends BaseFragment {
     }
 
     private void showAddFilterDialog() {
-        AlertDialog dialog = new AlertDialog.Builder(requireActivity())
+        AlertDialog dialog = new MaterialAlertDialogBuilder(requireActivity())
                 .setTitle(R.string.add_filter)
                 .setView(R.layout.dialog_add_filter)
                 .setPositiveButton(R.string.add, null)
@@ -157,7 +158,7 @@ public class FilterFragment extends BaseFragment {
 
     private void showDeleteFilterDialog(final Filter filter) {
         String message = getString(R.string.delete_filter, filter.text);
-        new AlertDialog.Builder(requireActivity())
+        new MaterialAlertDialogBuilder(requireActivity())
                 .setMessage(message)
                 .setPositiveButton(R.string.delete, (dialog, which) -> {
                     if (DialogInterface.BUTTON_POSITIVE != which || null == mFilterList) {
@@ -173,6 +174,25 @@ public class FilterFragment extends BaseFragment {
                 .show();
     }
 
+    @Override
+    public int getFragmentTitle() {
+        return R.string.filter;
+    }
+
+    private static class FilterHolder extends RecyclerView.ViewHolder {
+
+        private final MaterialCheckBox checkbox;
+        private final TextView text;
+        private final ImageView delete;
+
+        public FilterHolder(View itemView) {
+            super(itemView);
+            checkbox = itemView.findViewById(R.id.checkbox);
+            text = itemView.findViewById(R.id.text);
+            delete = itemView.findViewById(R.id.delete);
+        }
+    }
+
     private class AddFilterDialogHelper implements View.OnClickListener {
 
         @Nullable
@@ -234,20 +254,6 @@ public class FilterFragment extends BaseFragment {
         }
     }
 
-    private static class FilterHolder extends RecyclerView.ViewHolder {
-
-        private final MaterialCheckBox checkbox;
-        private final TextView text;
-        private final ImageView delete;
-
-        public FilterHolder(View itemView) {
-            super(itemView);
-            checkbox = itemView.findViewById(R.id.checkbox);
-            text = itemView.findViewById(R.id.text);
-            delete = itemView.findViewById(R.id.delete);
-        }
-    }
-
     private class FilterAdapter extends RecyclerView.Adapter<FilterHolder> {
 
         private static final int TYPE_ITEM = 0;
@@ -456,9 +462,4 @@ public class FilterFragment extends BaseFragment {
             mEhFilter.triggerFilter(filter);
         }
     }
-
-    @Override
-    public int getFragmentTitle() {
-        return R.string.filter;
-    }
 }

app/src/main/java/com/hippo/ehviewer/ui/fragment/HostsFragment.java

@@ -16,6 +16,7 @@ import androidx.fragment.app.DialogFragment;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.textfield.TextInputLayout;
 import com.hippo.easyrecyclerview.LinearDividerItemDecoration;
@@ -117,6 +118,11 @@ public class HostsFragment extends BaseFragment
         adapter.notifyDataSetChanged();
     }
 
+    @Override
+    public int getFragmentTitle() {
+        return R.string.hosts;
+    }
+
     public abstract static class HostDialogFragment extends DialogFragment {
 
         private HostsFragment hostsFragment;
@@ -135,7 +141,7 @@ public class HostsFragment extends BaseFragment
                 ip.setText(arguments.getString(KEY_IP));
             }
 
-            AlertDialog.Builder builder = new AlertDialog.Builder(requireContext()).setView(view);
+            MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireContext()).setView(view);
             onCreateDialogBuilder(builder);
             AlertDialog dialog = builder.create();
             dialog.setOnShowListener(d -> onCreateDialog((AlertDialog) d));
@@ -265,9 +271,4 @@ public class HostsFragment extends BaseFragment
             return data.size();
         }
     }
-
-    @Override
-    public int getFragmentTitle() {
-        return R.string.hosts;
-    }
 }

app/src/main/java/com/hippo/ehviewer/ui/fragment/MyTagsFragment.java

@@ -72,6 +72,11 @@ public class MyTagsFragment extends BaseFragment {
         }
     }
 
+    @Override
+    public int getFragmentTitle() {
+        return R.string.my_tags;
+    }
+
     private class MyTagsWebViewClient extends WebViewClient {
         @Override
         public boolean shouldOverrideUrlLoading(WebView view, String url) {
@@ -89,9 +94,4 @@ public class MyTagsFragment extends BaseFragment {
             progress.setVisibility(View.GONE);
         }
     }
-
-    @Override
-    public int getFragmentTitle() {
-        return R.string.my_tags;
-    }
 }

app/src/main/java/com/hippo/ehviewer/ui/fragment/PrivacyFragment.java

@@ -6,7 +6,6 @@ import android.text.TextUtils;
 import androidx.annotation.Nullable;
 import androidx.preference.Preference;
 
-import com.hippo.ehviewer.Analytics;
 import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.Settings;
 
@@ -20,9 +19,6 @@ public class PrivacyFragment extends BasePreferenceFragment {
     @Override
     public void onCreatePreferencesFix(@Nullable Bundle savedInstanceState, String rootKey) {
         addPreferencesFromResource(R.xml.privacy_settings);
-        Preference enableAnalytics = findPreference(Settings.KEY_ENABLE_ANALYTICS);
-
-        enableAnalytics.setOnPreferenceChangeListener(this);
     }
 
     @Override
@@ -34,17 +30,6 @@ public class PrivacyFragment extends BasePreferenceFragment {
                 R.string.settings_privacy_pattern_protection_set);
     }
 
-    @Override
-    public boolean onPreferenceChange(Preference preference, Object newValue) {
-        String key = preference.getKey();
-        if (Settings.KEY_ENABLE_ANALYTICS.equals(key)) {
-            if (newValue instanceof Boolean && (Boolean) newValue) {
-                Analytics.start(getActivity().getApplication());
-            }
-        }
-        return true;
-    }
-
     @Override
     public int getFragmentTitle() {
         return R.string.settings_privacy;

app/src/main/java/com/hippo/ehviewer/ui/fragment/UConfigFragment.java

@@ -146,6 +146,16 @@ public class UConfigFragment extends BaseFragment {
         }
     }
 
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+    }
+
+    @Override
+    public int getFragmentTitle() {
+        return R.string.u_config;
+    }
+
     private class UConfigWebViewClient extends WebViewClient {
 
         @Override
@@ -166,14 +176,4 @@ public class UConfigFragment extends BaseFragment {
             loaded = true;
         }
     }
-
-    @Override
-    public void onDestroy() {
-        super.onDestroy();
-    }
-
-    @Override
-    public int getFragmentTitle() {
-        return R.string.u_config;
-    }
 }

app/src/main/java/com/hippo/ehviewer/ui/scene/AnalyticsScene.java

@@ -1,96 +0,0 @@
-/*
- * Copyright 2016 Hippo Seven
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.hippo.ehviewer.ui.scene;
-
-import android.content.Context;
-import android.os.Bundle;
-import android.text.method.LinkMovementMethod;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.TextView;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.hippo.ehviewer.Analytics;
-import com.hippo.ehviewer.R;
-import com.hippo.ehviewer.Settings;
-import com.hippo.ehviewer.ui.MainActivity;
-import com.hippo.text.Html;
-import com.hippo.yorozuya.ViewUtils;
-
-public class AnalyticsScene extends SolidScene implements View.OnClickListener {
-
-    @Nullable
-    private View mReject;
-    @Nullable
-    private View mAccept;
-
-    @Override
-    public boolean needShowLeftDrawer() {
-        return false;
-    }
-
-    @Nullable
-    @Override
-    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
-                             @Nullable Bundle savedInstanceState) {
-        View view = inflater.inflate(R.layout.scene_analytics, container, false);
-
-        mReject = ViewUtils.$$(view, R.id.reject);
-        mAccept = ViewUtils.$$(view, R.id.accept);
-        TextView text = (TextView) ViewUtils.$$(view, R.id.text);
-
-        text.setText(Html.fromHtml(getString(R.string.analytics_explain)));
-        text.setMovementMethod(LinkMovementMethod.getInstance());
-
-        mReject.setOnClickListener(this);
-        mAccept.setOnClickListener(this);
-
-        return view;
-    }
-
-    @Override
-    public void onDestroyView() {
-        super.onDestroyView();
-
-        mReject = null;
-        mAccept = null;
-    }
-
-    @Override
-    public void onClick(View v) {
-        Context context = getContext();
-        MainActivity activity = getMainActivity();
-        if (context == null || activity == null) {
-            return;
-        }
-
-        if (mReject == v) {
-            Settings.putEnableAnalytics(false);
-        } else if (mAccept == v) {
-            Settings.putEnableAnalytics(true);
-        }
-        Analytics.setEnabled(Settings.getEnableAnalytics());
-        Settings.putAskAnalytics(false);
-
-        // Start new scene and finish it self
-        startSceneForCheckStep(CHECK_STEP_ANALYTICS, getArguments());
-        finish();
-    }
-}

app/src/main/java/com/hippo/ehviewer/ui/scene/BaseScene.java

@@ -39,10 +39,8 @@ import androidx.core.view.WindowInsetsControllerCompat;
 import androidx.drawerlayout.widget.DrawerLayout;
 import androidx.fragment.app.FragmentActivity;
 
-import com.hippo.ehviewer.Analytics;
 import com.hippo.ehviewer.ui.MainActivity;
 import com.hippo.scene.SceneFragment;
-import com.hippo.util.AppHelper;
 
 public abstract class BaseScene extends SceneFragment {
 
@@ -274,12 +272,6 @@ public abstract class BaseScene extends SceneFragment {
         return insetsController;
     }
 
-    @Override
-    public void onResume() {
-        super.onResume();
-        Analytics.onSceneView(this);
-    }
-
     @Override
     public void onDestroy() {
         super.onDestroy();

app/src/main/java/com/hippo/ehviewer/ui/scene/CookieSignInScene.java

@@ -30,8 +30,8 @@ import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.textfield.TextInputLayout;
 import com.hippo.ehviewer.EhApplication;
 import com.hippo.ehviewer.R;
@@ -217,7 +217,7 @@ public class CookieSignInScene extends SolidScene implements EditText.OnEditorAc
         hideSoftInput();
 
         if (!checkIpbMemberId(ipbMemberId) || !(checkIpbPassHash(ipbPassHash))) {
-            new AlertDialog.Builder(context).setTitle(R.string.waring)
+            new MaterialAlertDialogBuilder(context).setTitle(R.string.waring)
                     .setMessage(R.string.wrong_cookie_warning)
                     .setPositiveButton(R.string.i_will_check_it, null)
                     .setNegativeButton(R.string.i_dont_think_so, (dialog, which) -> {

app/src/main/java/com/hippo/ehviewer/ui/scene/DownloadsScene.java

@@ -58,6 +58,7 @@ import androidx.recyclerview.widget.StaggeredGridLayoutManager;
 
 import com.getkeepsafe.taptargetview.TapTarget;
 import com.getkeepsafe.taptargetview.TapTargetView;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.h6ah4i.android.widget.advrecyclerview.animator.DraggableItemAnimator;
 import com.h6ah4i.android.widget.advrecyclerview.animator.GeneralItemAnimator;
@@ -377,12 +378,12 @@ public class DownloadsScene extends ToolbarScene
             mRecyclerView.scrollToPosition(mInitPosition);
             mInitPosition = -1;
         }
-        RecyclerViewKt.addEdgeSpacing(mRecyclerView, 4,4,4,4, TypedValue.COMPLEX_UNIT_DIP);
+        RecyclerViewKt.addEdgeSpacing(mRecyclerView, 4, 4, 4, 4, TypedValue.COMPLEX_UNIT_DIP);
         RecyclerViewKt.fixEdgeEffect(mRecyclerView, false, true);
 
         mFastScroller.attachToRecyclerView(mRecyclerView);
         HandlerDrawable handlerDrawable = new HandlerDrawable();
-        handlerDrawable.setColor(ResourcesKt.resolveColor(getTheme(), R.attr.widgetColorThemeAccent));
+        handlerDrawable.setColor(com.google.android.material.R.color.material_dynamic_neutral100);
         mFastScroller.setHandlerDrawable(handlerDrawable);
         mFastScroller.setOnDragHandlerListener(this);
 
@@ -436,8 +437,8 @@ public class DownloadsScene extends ToolbarScene
 
         TapTargetView.showFor(requireActivity(),
                 TapTarget.forView(((DownloadHolder) holder).thumb,
-                        getString(R.string.guide_download_thumb_title),
-                        getString(R.string.guide_download_thumb_text))
+                                getString(R.string.guide_download_thumb_title),
+                                getString(R.string.guide_download_thumb_text))
                         .transparentTarget(true),
                 new TapTargetView.Listener() {
                     @Override
@@ -465,8 +466,8 @@ public class DownloadsScene extends ToolbarScene
 
         TapTargetView.showFor(requireActivity(),
                 TapTarget.forBounds(bounds,
-                        getString(R.string.guide_download_labels_title),
-                        getString(R.string.guide_download_labels_text))
+                                getString(R.string.guide_download_labels_title),
+                                getString(R.string.guide_download_labels_text))
                         .outerCircleColor(R.color.colorPrimary)
                         .transparentTarget(true),
                 new TapTargetView.Listener() {
@@ -525,7 +526,7 @@ public class DownloadsScene extends ToolbarScene
 
         int id = item.getItemId();
         if (id == R.id.action_filter) {
-            new AlertDialog.Builder(requireActivity())
+            new MaterialAlertDialogBuilder(requireActivity())
                     .setSingleChoiceItems(R.array.download_state, mType + 1, (dialog, which) -> {
                         mType = which - 1;
                         updateForLabel();
@@ -548,7 +549,7 @@ public class DownloadsScene extends ToolbarScene
             openDrawer(Gravity.RIGHT);
             return true;
         } else if (id == R.id.action_reset_reading_progress) {
-            new AlertDialog.Builder(getContext())
+            new MaterialAlertDialogBuilder(getContext())
                     .setMessage(R.string.reset_reading_progress_message)
                     .setNegativeButton(android.R.string.cancel, null)
                     .setPositiveButton(android.R.string.ok, (dialog, which) -> {
@@ -621,7 +622,7 @@ public class DownloadsScene extends ToolbarScene
                 for (int i = 0, n = list.size(); i < n; i++) {
                     items[i + 2] = list.get(i).getLabel();
                 }
-                new AlertDialog.Builder(context)
+                new MaterialAlertDialogBuilder(context)
                         .setTitle(R.string.default_download_label)
                         .setItems(items, (dialog1, which) -> {
                             if (which == 0) {
@@ -821,7 +822,7 @@ public class DownloadsScene extends ToolbarScene
 
                     MoveDialogHelper helper = new MoveDialogHelper(labels, downloadInfoList);
 
-                    new AlertDialog.Builder(context)
+                    new MaterialAlertDialogBuilder(context)
                             .setTitle(R.string.download_move_dialog_title)
                             .setItems(labels, helper)
                             .show();
@@ -998,6 +999,73 @@ public class DownloadsScene extends ToolbarScene
         }
     }
 
+    private static class ThumbDataContainer implements DataContainer {
+
+        private final DownloadInfo mInfo;
+        @Nullable
+        private UniFile mFile;
+
+        public ThumbDataContainer(@NonNull DownloadInfo info) {
+            mInfo = info;
+        }
+
+        private void ensureFile() {
+            if (mFile == null) {
+                UniFile dir = SpiderDen.getGalleryDownloadDir(mInfo);
+                if (dir != null && dir.isDirectory()) {
+                    mFile = dir.createFile(".thumb");
+                }
+            }
+        }
+
+        @Override
+        public boolean isEnabled() {
+            ensureFile();
+            return mFile != null;
+        }
+
+        @Override
+        public void onUrlMoved(String requestUrl, String responseUrl) {
+        }
+
+        @Override
+        public boolean save(InputStream is, long length, String mediaType, ProgressNotifier notify) {
+            ensureFile();
+            if (mFile == null) {
+                return false;
+            }
+
+            OutputStream os = null;
+            try {
+                os = mFile.openOutputStream();
+                IOUtils.copy(is, os);
+                return true;
+            } catch (IOException e) {
+                e.printStackTrace();
+                return false;
+            } finally {
+                IOUtils.closeQuietly(os);
+            }
+        }
+
+        @Override
+        public InputStreamPipe get() {
+            ensureFile();
+            if (mFile != null) {
+                return new UniFileInputStreamPipe(mFile);
+            } else {
+                return null;
+            }
+        }
+
+        @Override
+        public void remove() {
+            if (mFile != null) {
+                mFile.delete();
+            }
+        }
+    }
+
     private class DownloadLabelAdapter extends RecyclerView.Adapter<DownloadLabelHolder> implements DraggableItemAdapter<DownloadLabelHolder> {
 
         private final LayoutInflater mInflater;
@@ -1067,7 +1135,7 @@ public class DownloadsScene extends ToolbarScene
                                     AlertDialog dialog = builder.show();
                                     new RenameLabelDialogHelper(builder, dialog, label);
                                 } else if (itemId == R.id.menu_label_remove) {
-                                    new AlertDialog.Builder(requireContext())
+                                    new MaterialAlertDialogBuilder(requireContext())
                                             .setTitle(getString(R.string.delete_label_title))
                                             .setMessage(getString(R.string.delete_label_message, label))
                                             .setPositiveButton(R.string.delete, (dialog, which) -> {
@@ -1391,73 +1459,6 @@ public class DownloadsScene extends ToolbarScene
         }
     }
 
-    private static class ThumbDataContainer implements DataContainer {
-
-        private final DownloadInfo mInfo;
-        @Nullable
-        private UniFile mFile;
-
-        public ThumbDataContainer(@NonNull DownloadInfo info) {
-            mInfo = info;
-        }
-
-        private void ensureFile() {
-            if (mFile == null) {
-                UniFile dir = SpiderDen.getGalleryDownloadDir(mInfo);
-                if (dir != null && dir.isDirectory()) {
-                    mFile = dir.createFile(".thumb");
-                }
-            }
-        }
-
-        @Override
-        public boolean isEnabled() {
-            ensureFile();
-            return mFile != null;
-        }
-
-        @Override
-        public void onUrlMoved(String requestUrl, String responseUrl) {
-        }
-
-        @Override
-        public boolean save(InputStream is, long length, String mediaType, ProgressNotifier notify) {
-            ensureFile();
-            if (mFile == null) {
-                return false;
-            }
-
-            OutputStream os = null;
-            try {
-                os = mFile.openOutputStream();
-                IOUtils.copy(is, os);
-                return true;
-            } catch (IOException e) {
-                e.printStackTrace();
-                return false;
-            } finally {
-                IOUtils.closeQuietly(os);
-            }
-        }
-
-        @Override
-        public InputStreamPipe get() {
-            ensureFile();
-            if (mFile != null) {
-                return new UniFileInputStreamPipe(mFile);
-            } else {
-                return null;
-            }
-        }
-
-        @Override
-        public void remove() {
-            if (mFile != null) {
-                mFile.delete();
-            }
-        }
-    }
-
     private class RenameLabelDialogHelper implements View.OnClickListener {
 
         private final EditTextDialogBuilder mBuilder;

app/src/main/java/com/hippo/ehviewer/ui/scene/FavoritesScene.java

@@ -27,7 +27,6 @@ import android.os.Bundle;
 import android.text.InputType;
 import android.text.TextUtils;
 import android.util.SparseBooleanArray;
-import android.util.TypedValue;
 import android.view.Display;
 import android.view.Gravity;
 import android.view.LayoutInflater;
@@ -48,6 +47,7 @@ import androidx.recyclerview.widget.RecyclerView;
 
 import com.getkeepsafe.taptargetview.TapTarget;
 import com.getkeepsafe.taptargetview.TapTargetView;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.hippo.annotation.Implemented;
 import com.hippo.app.EditTextDialogBuilder;
@@ -90,7 +90,6 @@ import java.util.Collections;
 import java.util.List;
 
 import rikka.core.res.ResourcesKt;
-import rikka.recyclerview.RecyclerViewKt;
 
 // TODO Get favorite, modify favorite, add favorite, what a mess!
 @SuppressLint("RtlHardcoded")
@@ -120,6 +119,19 @@ public class FavoritesScene extends BaseScene implements
     @Nullable
     @ViewLifeCircle
     private FabLayout mFabLayout;
+    private final Runnable showNormalFabsRunnable = new Runnable() {
+        @Override
+        public void run() {
+            if (mFabLayout != null) {
+                mFabLayout.setSecondaryFabVisibilityAt(0, true);
+                mFabLayout.setSecondaryFabVisibilityAt(1, true);
+                mFabLayout.setSecondaryFabVisibilityAt(2, true);
+                mFabLayout.setSecondaryFabVisibilityAt(3, false);
+                mFabLayout.setSecondaryFabVisibilityAt(4, false);
+                mFabLayout.setSecondaryFabVisibilityAt(5, false);
+            }
+        }
+    };
     @Nullable
     @ViewLifeCircle
     private FavoritesAdapter mAdapter;
@@ -165,20 +177,6 @@ public class FavoritesScene extends BaseScene implements
     // For modify action
     private boolean mModifyAdd;
 
-    private final Runnable showNormalFabsRunnable = new Runnable() {
-        @Override
-        public void run() {
-            if (mFabLayout != null) {
-                mFabLayout.setSecondaryFabVisibilityAt(0, true);
-                mFabLayout.setSecondaryFabVisibilityAt(1, true);
-                mFabLayout.setSecondaryFabVisibilityAt(2, true);
-                mFabLayout.setSecondaryFabVisibilityAt(3, false);
-                mFabLayout.setSecondaryFabVisibilityAt(4, false);
-                mFabLayout.setSecondaryFabVisibilityAt(5, false);
-            }
-        }
-    };
-
     @Override
     public int getNavCheckedItem() {
         return R.id.nav_favourite;
@@ -334,8 +332,8 @@ public class FavoritesScene extends BaseScene implements
 
         TapTargetView.showFor(requireActivity(),
                 TapTarget.forBounds(bounds,
-                        getString(R.string.guide_collections_title),
-                        getString(R.string.guide_collections_text))
+                                getString(R.string.guide_collections_title),
+                                getString(R.string.guide_collections_text))
                         .outerCircleColor(R.color.colorPrimary)
                         .transparentTarget(true),
                 new TapTargetView.Listener() {
@@ -438,7 +436,7 @@ public class FavoritesScene extends BaseScene implements
                 items[1] = getString(R.string.local_favorites);
                 String[] favCat = Settings.getFavCat();
                 System.arraycopy(favCat, 0, items, 2, 10);
-                new AlertDialog.Builder(context)
+                new MaterialAlertDialogBuilder(context)
                         .setTitle(R.string.default_favorites_collection)
                         .setItems(items, (dialog, which) -> Settings.putDefaultFavSlot(which - 2)).show();
                 return true;
@@ -777,7 +775,7 @@ public class FavoritesScene extends BaseScene implements
             }
             case 4: { // Delete
                 DeleteDialogHelper helper = new DeleteDialogHelper();
-                new AlertDialog.Builder(context)
+                new MaterialAlertDialogBuilder(context)
                         .setTitle(R.string.delete_favorites_dialog_title)
                         .setMessage(getString(R.string.delete_favorites_dialog_message, mModifyGiList.size()))
                         .setPositiveButton(android.R.string.ok, helper)
@@ -791,7 +789,7 @@ public class FavoritesScene extends BaseScene implements
                 String[] array = new String[11];
                 array[0] = getString(R.string.local_favorites);
                 System.arraycopy(Settings.getFavCat(), 0, array, 1, 10);
-                new AlertDialog.Builder(context)
+                new MaterialAlertDialogBuilder(context)
                         .setTitle(R.string.move_favorites_dialog_title)
                         .setItems(array, helper)
                         .setOnCancelListener(helper)

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryAdapter.java

@@ -60,11 +60,11 @@ abstract class GalleryAdapter extends RecyclerView.Adapter<GalleryHolder> {
     private final int mPaddingTopSB;
     private final int mListThumbWidth;
     private final int mListThumbHeight;
+    private final boolean mShowFavourited;
+    private final DownloadManager mDownloadManager;
     private MarginItemDecoration mListDecoration;
     private MarginItemDecoration mGirdDecoration;
     private int mType = TYPE_INVALID;
-    private final boolean mShowFavourited;
-    private final DownloadManager mDownloadManager;
 
     public GalleryAdapter(@NonNull LayoutInflater inflater, @NonNull Resources resources,
                           @NonNull RecyclerView recyclerView, int type, boolean showFavourited) {

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryCommentsScene.java

@@ -45,7 +45,6 @@ import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
 import androidx.core.content.ContextCompat;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.WindowInsetsAnimationCompat;
@@ -54,6 +53,7 @@ import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.hippo.easyrecyclerview.EasyRecyclerView;
 import com.hippo.easyrecyclerview.LinearDividerItemDecoration;
@@ -223,7 +223,7 @@ public final class GalleryCommentsScene extends ToolbarScene
         if (itemAnimator instanceof DefaultItemAnimator) {
             ((DefaultItemAnimator) itemAnimator).setSupportsChangeAnimations(false);
         }
-        RecyclerViewKt.addEdgeSpacing(mRecyclerView, 0,0,0,80, TypedValue.COMPLEX_UNIT_DIP);
+        RecyclerViewKt.addEdgeSpacing(mRecyclerView, 0, 0, 0, 80, TypedValue.COMPLEX_UNIT_DIP);
 
         mSendImage.setOnClickListener(this);
         mFab.setOnClickListener(this);
@@ -308,7 +308,7 @@ public final class GalleryCommentsScene extends ToolbarScene
             }
         }
 
-        AlertDialog.Builder builder = new AlertDialog.Builder(context);
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(context);
         context = builder.getContext();
         final LayoutInflater inflater = LayoutInflater.from(context);
         EasyRecyclerView rv = (EasyRecyclerView) inflater.inflate(R.layout.dialog_recycler_view, null);
@@ -370,7 +370,7 @@ public final class GalleryCommentsScene extends ToolbarScene
             menuId.add(R.id.check_vote_status);
         }
 
-        new AlertDialog.Builder(context)
+        new MaterialAlertDialogBuilder(context)
                 .setItems(menu.toArray(new String[0]), (dialog, which) -> {
                     if (which < 0 || which >= menuId.size()) {
                         return;
@@ -471,27 +471,27 @@ public final class GalleryCommentsScene extends ToolbarScene
         mFab.animate().x(fabEndX).y(fabEndY).scaleX(0.0f).scaleY(0.0f)
                 .setInterpolator(AnimationUtils.SLOW_FAST_SLOW_INTERPOLATOR)
                 .setDuration(300L).setListener(new SimpleAnimatorListener() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                if (null == mFab || null == mEditPanel) {
-                    return;
-                }
-
-                ((View) mFab).setVisibility(View.INVISIBLE);
-                mEditPanel.setVisibility(View.VISIBLE);
-                int halfW = mEditPanel.getWidth() / 2;
-                int halfH = mEditPanel.getHeight() / 2;
-                Animator animator = ViewAnimationUtils.createCircularReveal(mEditPanel, halfW, halfH, 0,
-                        (float) Math.hypot(halfW, halfH)).setDuration(300L);
-                animator.addListener(new SimpleAnimatorListener() {
                     @Override
-                    public void onAnimationEnd(Animator a) {
-                        mInAnimation = false;
+                    public void onAnimationEnd(Animator animation) {
+                        if (null == mFab || null == mEditPanel) {
+                            return;
+                        }
+
+                        ((View) mFab).setVisibility(View.INVISIBLE);
+                        mEditPanel.setVisibility(View.VISIBLE);
+                        int halfW = mEditPanel.getWidth() / 2;
+                        int halfH = mEditPanel.getHeight() / 2;
+                        Animator animator = ViewAnimationUtils.createCircularReveal(mEditPanel, halfW, halfH, 0,
+                                (float) Math.hypot(halfW, halfH)).setDuration(300L);
+                        animator.addListener(new SimpleAnimatorListener() {
+                            @Override
+                            public void onAnimationEnd(Animator a) {
+                                mInAnimation = false;
+                            }
+                        });
+                        animator.start();
                     }
-                });
-                animator.start();
-            }
-        }).start();
+                }).start();
     }
 
     private void showEditPanel(boolean animation) {
@@ -543,11 +543,11 @@ public final class GalleryCommentsScene extends ToolbarScene
                 mFab.animate().translationX(0.0f).translationY(0.0f).scaleX(1.0f).scaleY(1.0f).rotation(0.0f)
                         .setInterpolator(AnimationUtils.SLOW_FAST_SLOW_INTERPOLATOR)
                         .setDuration(300L).setListener(new SimpleAnimatorListener() {
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        mInAnimation = false;
-                    }
-                }).start();
+                            @Override
+                            public void onAnimationEnd(Animator animation) {
+                                mInAnimation = false;
+                            }
+                        }).start();
             }
         });
         animator.start();
@@ -847,6 +847,18 @@ public final class GalleryCommentsScene extends ToolbarScene
         }
     }
 
+    private static class MoreCommentHolder extends CommentHolder {
+        public MoreCommentHolder(LayoutInflater inflater, ViewGroup parent) {
+            super(inflater, R.layout.item_gallery_comment_more, parent);
+        }
+    }
+
+    private static class ProgressCommentHolder extends CommentHolder {
+        public ProgressCommentHolder(LayoutInflater inflater, ViewGroup parent) {
+            super(inflater, R.layout.item_gallery_comment_progress, parent);
+        }
+    }
+
     private class ActualCommentHolder extends CommentHolder {
 
         private final TextView user;
@@ -901,18 +913,6 @@ public final class GalleryCommentsScene extends ToolbarScene
         }
     }
 
-    private static class MoreCommentHolder extends CommentHolder {
-        public MoreCommentHolder(LayoutInflater inflater, ViewGroup parent) {
-            super(inflater, R.layout.item_gallery_comment_more, parent);
-        }
-    }
-
-    private static class ProgressCommentHolder extends CommentHolder {
-        public ProgressCommentHolder(LayoutInflater inflater, ViewGroup parent) {
-            super(inflater, R.layout.item_gallery_comment_progress, parent);
-        }
-    }
-
     private class CommentAdapter extends RecyclerView.Adapter<CommentHolder> {
 
         private final LayoutInflater mInflater;

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryDetailScene.java

@@ -66,6 +66,7 @@ import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentTransaction;
 import androidx.transition.TransitionInflater;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.progressindicator.CircularProgressIndicator;
 import com.google.android.material.snackbar.Snackbar;
 import com.hippo.app.EditTextDialogBuilder;
@@ -264,18 +265,12 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
     private GalleryDetail mGalleryDetail;
     private int mRequestId = IntIdGenerator.INVALID_ID;
     private Pair<String, String>[] mTorrentList;
-    private String mArchiveFormParamOr;
-    private Pair<String, String>[] mArchiveList;
-    @State
-    private int mState = STATE_INIT;
-    private boolean mModifingFavorites;
-
     ActivityResultLauncher<String> requestStoragePermissionLauncher = registerForActivityResult(
             new ActivityResultContracts.RequestPermission(),
             result -> {
                 if (result && mGalleryDetail != null) {
                     TorrentListDialogHelper helper = new TorrentListDialogHelper();
-                    Dialog dialog = new AlertDialog.Builder(requireActivity())
+                    Dialog dialog = new MaterialAlertDialogBuilder(requireActivity())
                             .setTitle(R.string.torrents)
                             .setView(R.layout.dialog_torrent_list)
                             .setOnDismissListener(helper)
@@ -283,6 +278,24 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
                     helper.setDialog(dialog, mGalleryDetail.torrentUrl);
                 }
             });
+    private String mArchiveFormParamOr;
+    private Pair<String, String>[] mArchiveList;
+    @State
+    private int mState = STATE_INIT;
+    private boolean mModifingFavorites;
+
+    @Nullable
+    private static String getArtist(GalleryTagGroup[] tagGroups) {
+        if (null == tagGroups) {
+            return null;
+        }
+        for (GalleryTagGroup tagGroup : tagGroups) {
+            if ("artist".equals(tagGroup.groupName) && tagGroup.size() > 0) {
+                return tagGroup.getTagAt(0);
+            }
+        }
+        return null;
+    }
 
     @StringRes
     private int getRatingText(float rating) {
@@ -329,19 +342,6 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
         return resId;
     }
 
-    @Nullable
-    private static String getArtist(GalleryTagGroup[] tagGroups) {
-        if (null == tagGroups) {
-            return null;
-        }
-        for (GalleryTagGroup tagGroup : tagGroups) {
-            if ("artist".equals(tagGroup.groupName) && tagGroup.size() > 0) {
-                return tagGroup.getTagAt(0);
-            }
-        }
-        return null;
-    }
-
     private void handleArgs(Bundle args) {
         if (args == null) {
             return;
@@ -1231,7 +1231,7 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
                 if (EhApplication.getDownloadManager(context).getDownloadState(galleryInfo.gid) == DownloadInfo.STATE_INVALID) {
                     CommonOperations.startDownload(activity, galleryInfo, false);
                 } else {
-                    new AlertDialog.Builder(context)
+                    new MaterialAlertDialogBuilder(context)
                             .setTitle(R.string.download_remove_dialog_title)
                             .setMessage(getString(R.string.download_remove_dialog_message, galleryInfo.title))
                             .setPositiveButton(android.R.string.ok, (dialog1, which1) -> EhApplication.getDownloadManager(context).deleteDownload(galleryInfo.gid))
@@ -1257,7 +1257,7 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
                 for (GalleryInfo newerVersion : mGalleryDetail.newerVersions) {
                     titles.add(getString(R.string.newer_version_title, newerVersion.title, newerVersion.posted));
                 }
-                new AlertDialog.Builder(requireContext())
+                new MaterialAlertDialogBuilder(requireContext())
                         .setItems(titles.toArray(new CharSequence[0]), (dialog, which) -> {
                             GalleryInfo newerVersion = mGalleryDetail.newerVersions.get(which);
                             Bundle args = new Bundle();
@@ -1303,7 +1303,7 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
                     requestStoragePermissionLauncher.launch(Manifest.permission.WRITE_EXTERNAL_STORAGE);
                 } else {
                     TorrentListDialogHelper helper = new TorrentListDialogHelper();
-                    Dialog dialog = new AlertDialog.Builder(context)
+                    Dialog dialog = new MaterialAlertDialogBuilder(context)
                             .setTitle(R.string.torrents)
                             .setView(R.layout.dialog_torrent_list)
                             .setOnDismissListener(helper)
@@ -1320,7 +1320,7 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
                 return;
             }
             ArchiveListDialogHelper helper = new ArchiveListDialogHelper();
-            Dialog dialog = new AlertDialog.Builder(context)
+            Dialog dialog = new MaterialAlertDialogBuilder(context)
                     .setTitle(R.string.dialog_archive_title)
                     .setView(R.layout.dialog_archive_list)
                     .setOnDismissListener(helper)
@@ -1335,7 +1335,7 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
                 return;
             }
             RateDialogHelper helper = new RateDialogHelper();
-            Dialog dialog = new AlertDialog.Builder(context)
+            Dialog dialog = new MaterialAlertDialogBuilder(context)
                     .setTitle(R.string.rate)
                     .setView(R.layout.dialog_rate)
                     .setNegativeButton(android.R.string.cancel, null)
@@ -1397,7 +1397,7 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
             return;
         }
 
-        new AlertDialog.Builder(context)
+        new MaterialAlertDialogBuilder(context)
                 .setMessage(getString(R.string.filter_the_uploader, uploader))
                 .setPositiveButton(android.R.string.ok, (dialog, which) -> {
                     Filter filter = new Filter();
@@ -1417,7 +1417,7 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
             return;
         }
 
-        new AlertDialog.Builder(context)
+        new MaterialAlertDialogBuilder(context)
                 .setMessage(getString(R.string.filter_the_tag, tag))
                 .setPositiveButton(android.R.string.ok, (dialog, which) -> {
                     Filter filter = new Filter();
@@ -1466,7 +1466,7 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
             menuId.add(R.id.vote_down);
         }
 
-        new AlertDialog.Builder(context)
+        new MaterialAlertDialogBuilder(context)
                 .setTitle(tag)
                 .setItems(menu.toArray(new String[0]), (dialog, which) -> {
                     if (which < 0 || which >= menuId.size()) {
@@ -1709,6 +1709,16 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
         mModifingFavorites = false;
     }
 
+    @Override
+    public void onProvideAssistContent(AssistContent outContent) {
+        super.onProvideAssistContent(outContent);
+
+        String url = getGalleryDetailUrl(false);
+        if (url != null) {
+            outContent.setWebUri(Uri.parse(url));
+        }
+    }
+
     @IntDef({STATE_INIT, STATE_NORMAL, STATE_REFRESH, STATE_REFRESH_HEADER, STATE_FAILED})
     @Retention(RetentionPolicy.SOURCE)
     private @interface State {
@@ -2222,14 +2232,4 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
             EhApplication.getEhClient(context).execute(request);
         }
     }
-
-    @Override
-    public void onProvideAssistContent(AssistContent outContent) {
-        super.onProvideAssistContent(outContent);
-
-        String url = getGalleryDetailUrl(false);
-        if (url != null) {
-            outContent.setWebUri(Uri.parse(url));
-        }
-    }
 }

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryListScene.java

@@ -61,6 +61,7 @@ import androidx.recyclerview.widget.RecyclerView;
 
 import com.getkeepsafe.taptargetview.TapTarget;
 import com.getkeepsafe.taptargetview.TapTargetView;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.h6ah4i.android.widget.advrecyclerview.animator.DraggableItemAnimator;
 import com.h6ah4i.android.widget.advrecyclerview.animator.GeneralItemAnimator;
@@ -164,6 +165,9 @@ public final class GalleryListScene extends BaseScene
     private EasyRecyclerView mRecyclerView;
     @Nullable
     private SearchLayout mSearchLayout;
+    ActivityResultLauncher<String[]> selectImageLauncher = registerForActivityResult(
+            new ActivityResultContracts.OpenDocument(),
+            result -> mSearchLayout.setImageUri(result));
     @Nullable
     private SearchBar mSearchBar;
     @Nullable
@@ -235,10 +239,6 @@ public final class GalleryListScene extends BaseScene
     private FavouriteStatusRouter.Listener mFavouriteStatusRouterListener;
     private boolean mIsTopList = false;
 
-    ActivityResultLauncher<String[]> selectImageLauncher = registerForActivityResult(
-            new ActivityResultContracts.OpenDocument(),
-            result -> mSearchLayout.setImageUri(result));
-
     @Nullable
     private static String getSuitableTitleForUrlBuilder(
             Resources resources, ListUrlBuilder urlBuilder, boolean appName) {
@@ -656,8 +656,8 @@ public final class GalleryListScene extends BaseScene
 
         TapTargetView.showFor(requireActivity(),
                 TapTarget.forBounds(bounds,
-                        getString(R.string.guide_quick_search_title),
-                        getString(R.string.guide_quick_search_text))
+                                getString(R.string.guide_quick_search_title),
+                                getString(R.string.guide_quick_search_text))
                         .outerCircleColor(R.color.colorPrimary)
                         .transparentTarget(true),
                 new TapTargetView.Listener() {
@@ -1043,7 +1043,7 @@ public final class GalleryListScene extends BaseScene
                 favourited ? R.drawable.v_heart_broken_x24 : R.drawable.v_heart_x24,
         };
 
-        new AlertDialog.Builder(context)
+        new MaterialAlertDialogBuilder(context)
                 .setTitle(EhUtils.getSuitableTitle(gi))
                 .setAdapter(new SelectItemWithIconAdapter(context, items, icons), (dialog, which) -> {
                     switch (which) {
@@ -1055,7 +1055,7 @@ public final class GalleryListScene extends BaseScene
                             break;
                         case 1: // Download
                             if (downloaded) {
-                                new AlertDialog.Builder(context)
+                                new MaterialAlertDialogBuilder(context)
                                         .setTitle(R.string.download_remove_dialog_title)
                                         .setMessage(getString(R.string.download_remove_dialog_message, gi.title))
                                         .setPositiveButton(android.R.string.ok, (dialog1, which1) -> mDownloadManager.deleteDownload(gi.gid))
@@ -1082,7 +1082,7 @@ public final class GalleryListScene extends BaseScene
 
                             MoveDialogHelper helper = new MoveDialogHelper(labels, gi);
 
-                            new AlertDialog.Builder(context)
+                            new MaterialAlertDialogBuilder(context)
                                     .setTitle(R.string.download_move_dialog_title)
                                     .setItems(labels, helper)
                                     .show();
@@ -1092,39 +1092,6 @@ public final class GalleryListScene extends BaseScene
         return true;
     }
 
-    private class MoveDialogHelper implements DialogInterface.OnClickListener {
-
-        private final String[] mLabels;
-        private final GalleryInfo mGi;
-
-        public MoveDialogHelper(String[] labels, GalleryInfo gi) {
-            mLabels = labels;
-            mGi = gi;
-        }
-
-        @Override
-        public void onClick(DialogInterface dialog, int which) {
-            // Cancel check mode
-            Context context = getContext();
-            if (null == context) {
-                return;
-            }
-            if (null != mRecyclerView) {
-                mRecyclerView.outOfCustomChoiceMode();
-            }
-
-            DownloadManager downloadManager = EhApplication.getDownloadManager(context);
-            DownloadInfo downloadInfo = downloadManager.getDownloadInfo(mGi.gid);
-            if (downloadInfo == null) {
-                return;
-            }
-
-            String label = which == 0 ? null : mLabels[which];
-
-            downloadManager.changeLabel(Collections.singletonList(downloadInfo), label);
-        }
-    }
-
     private void showActionFab() {
         if (null != mFabLayout && STATE_NORMAL == mState && !mShowActionFab) {
             mShowActionFab = true;
@@ -1613,6 +1580,39 @@ public final class GalleryListScene extends BaseScene
         }
     }
 
+    private class MoveDialogHelper implements DialogInterface.OnClickListener {
+
+        private final String[] mLabels;
+        private final GalleryInfo mGi;
+
+        public MoveDialogHelper(String[] labels, GalleryInfo gi) {
+            mLabels = labels;
+            mGi = gi;
+        }
+
+        @Override
+        public void onClick(DialogInterface dialog, int which) {
+            // Cancel check mode
+            Context context = getContext();
+            if (null == context) {
+                return;
+            }
+            if (null != mRecyclerView) {
+                mRecyclerView.outOfCustomChoiceMode();
+            }
+
+            DownloadManager downloadManager = EhApplication.getDownloadManager(context);
+            DownloadInfo downloadInfo = downloadManager.getDownloadInfo(mGi.gid);
+            if (downloadInfo == null) {
+                return;
+            }
+
+            String label = which == 0 ? null : mLabels[which];
+
+            downloadManager.changeLabel(Collections.singletonList(downloadInfo), label);
+        }
+    }
+
     private class QsDrawerAdapter extends RecyclerView.Adapter<QsDrawerHolder> implements DraggableItemAdapter<QsDrawerHolder> {
 
         private final LayoutInflater mInflater;
@@ -1655,7 +1655,7 @@ public final class GalleryListScene extends BaseScene
                         @Override
                         public boolean onMenuItemClick(MenuItem item) {
                             if (item.getItemId() == R.id.menu_qs_remove) {
-                                new AlertDialog.Builder(requireContext())
+                                new MaterialAlertDialogBuilder(requireContext())
                                         .setTitle(getString(R.string.delete_quick_search_title))
                                         .setMessage(getString(R.string.delete_quick_search_message, quickSearch.name))
                                         .setPositiveButton(R.string.delete, (dialog, which) -> {

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryPreviewsScene.java

@@ -35,6 +35,7 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.hippo.easyrecyclerview.EasyRecyclerView;
 import com.hippo.easyrecyclerview.MarginItemDecoration;
 import com.hippo.ehviewer.EhApplication;
@@ -210,7 +211,7 @@ public class GalleryPreviewsScene extends ToolbarScene {
             int pages = mHelper.getPages();
             if (pages > 0 && mHelper.canGoTo()) {
                 GoToDialogHelper helper = new GoToDialogHelper(pages, mHelper.getPageForTop());
-                AlertDialog dialog = new AlertDialog.Builder(context).setTitle(R.string.go_to)
+                AlertDialog dialog = new MaterialAlertDialogBuilder(context).setTitle(R.string.go_to)
                         .setView(R.layout.dialog_go_to)
                         .setPositiveButton(android.R.string.ok, null)
                         .create();

app/src/main/java/com/hippo/ehviewer/ui/scene/HistoryScene.java

@@ -35,12 +35,12 @@ import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
 import androidx.core.content.ContextCompat;
 import androidx.core.view.ViewCompat;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.recyclerview.widget.StaggeredGridLayoutManager;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.h6ah4i.android.widget.advrecyclerview.animator.GeneralItemAnimator;
 import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator;
 import com.h6ah4i.android.widget.advrecyclerview.swipeable.RecyclerViewSwipeManager;
@@ -86,7 +86,6 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
-import rikka.core.res.ResourcesKt;
 import rikka.recyclerview.RecyclerViewKt;
 
 public class HistoryScene extends ToolbarScene {
@@ -234,11 +233,11 @@ public class HistoryScene extends ToolbarScene {
         guardManager.attachRecyclerView(mRecyclerView);
         swipeManager.attachRecyclerView(mRecyclerView);
         RecyclerViewKt.fixEdgeEffect(mRecyclerView, false, true);
-        RecyclerViewKt.addEdgeSpacing(mRecyclerView, 4,4,4,4, TypedValue.COMPLEX_UNIT_DIP);
+        RecyclerViewKt.addEdgeSpacing(mRecyclerView, 4, 4, 4, 4, TypedValue.COMPLEX_UNIT_DIP);
 
         mFastScroller.attachToRecyclerView(mRecyclerView);
         HandlerDrawable handlerDrawable = new HandlerDrawable();
-        handlerDrawable.setColor(ResourcesKt.resolveColor(getTheme(), R.attr.widgetColorThemeAccent));
+        handlerDrawable.setColor(com.google.android.material.R.color.material_dynamic_neutral100);
         mFastScroller.setHandlerDrawable(handlerDrawable);
 
         updateLazyList();
@@ -307,7 +306,7 @@ public class HistoryScene extends ToolbarScene {
     }
 
     private void showClearAllDialog() {
-        new AlertDialog.Builder(requireContext())
+        new MaterialAlertDialogBuilder(requireContext())
                 .setMessage(R.string.clear_all_history)
                 .setPositiveButton(R.string.clear_all, (dialog, which) -> {
                     if (DialogInterface.BUTTON_POSITIVE != which || null == mAdapter) {
@@ -398,7 +397,7 @@ public class HistoryScene extends ToolbarScene {
                 R.drawable.v_delete_x24,
         };
 
-        new AlertDialog.Builder(context)
+        new MaterialAlertDialogBuilder(context)
                 .setTitle(EhUtils.getSuitableTitle(gi))
                 .setAdapter(new SelectItemWithIconAdapter(context, items, icons), (dialog, which) -> {
                     switch (which) {
@@ -410,7 +409,7 @@ public class HistoryScene extends ToolbarScene {
                             break;
                         case 1: // Download
                             if (downloaded) {
-                                new AlertDialog.Builder(context)
+                                new MaterialAlertDialogBuilder(context)
                                         .setTitle(R.string.download_remove_dialog_title)
                                         .setMessage(getString(R.string.download_remove_dialog_message, gi.title))
                                         .setPositiveButton(android.R.string.ok, (dialog1, which1) -> mDownloadManager.deleteDownload(gi.gid))
@@ -448,7 +447,7 @@ public class HistoryScene extends ToolbarScene {
 
                             MoveDialogHelper helper = new MoveDialogHelper(labels, gi);
 
-                            new AlertDialog.Builder(context)
+                            new MaterialAlertDialogBuilder(context)
                                     .setTitle(R.string.download_move_dialog_title)
                                     .setItems(labels, helper)
                                     .show();
@@ -458,39 +457,6 @@ public class HistoryScene extends ToolbarScene {
         return true;
     }
 
-    private class MoveDialogHelper implements DialogInterface.OnClickListener {
-
-        private final String[] mLabels;
-        private final GalleryInfo mGi;
-
-        public MoveDialogHelper(String[] labels, GalleryInfo gi) {
-            mLabels = labels;
-            mGi = gi;
-        }
-
-        @Override
-        public void onClick(DialogInterface dialog, int which) {
-            // Cancel check mode
-            Context context = getContext();
-            if (null == context) {
-                return;
-            }
-            if (null != mRecyclerView) {
-                mRecyclerView.outOfCustomChoiceMode();
-            }
-
-            DownloadManager downloadManager = EhApplication.getDownloadManager(context);
-            DownloadInfo downloadInfo = downloadManager.getDownloadInfo(mGi.gid);
-            if (downloadInfo == null) {
-                return;
-            }
-
-            String label = which == 0 ? null : mLabels[which];
-
-            downloadManager.changeLabel(Collections.singletonList(downloadInfo), label);
-        }
-    }
-
     private static class AddToFavoriteListener extends EhCallback<GalleryListScene, Void> {
 
         public AddToFavoriteListener(Context context, int stageId, String sceneTag) {
@@ -578,6 +544,39 @@ public class HistoryScene extends ToolbarScene {
         }
     }
 
+    private class MoveDialogHelper implements DialogInterface.OnClickListener {
+
+        private final String[] mLabels;
+        private final GalleryInfo mGi;
+
+        public MoveDialogHelper(String[] labels, GalleryInfo gi) {
+            mLabels = labels;
+            mGi = gi;
+        }
+
+        @Override
+        public void onClick(DialogInterface dialog, int which) {
+            // Cancel check mode
+            Context context = getContext();
+            if (null == context) {
+                return;
+            }
+            if (null != mRecyclerView) {
+                mRecyclerView.outOfCustomChoiceMode();
+            }
+
+            DownloadManager downloadManager = EhApplication.getDownloadManager(context);
+            DownloadInfo downloadInfo = downloadManager.getDownloadInfo(mGi.gid);
+            if (downloadInfo == null) {
+                return;
+            }
+
+            String label = which == 0 ? null : mLabels[which];
+
+            downloadManager.changeLabel(Collections.singletonList(downloadInfo), label);
+        }
+    }
+
     private class HistoryAdapter extends RecyclerView.Adapter<HistoryHolder>
             implements SwipeableItemAdapter<HistoryHolder> {
 

app/src/main/java/com/hippo/ehviewer/ui/scene/SecurityScene.java

@@ -32,7 +32,6 @@ import androidx.biometric.BiometricPrompt;
 import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.Settings;
 import com.hippo.ehviewer.ui.MainActivity;
-import com.hippo.hardware.ShakeDetector;
 import com.hippo.widget.lockpattern.LockPatternUtils;
 import com.hippo.widget.lockpattern.LockPatternView;
 import com.hippo.yorozuya.ObjectUtils;
@@ -42,7 +41,7 @@ import java.util.List;
 import java.util.concurrent.Executors;
 
 public class SecurityScene extends SolidScene implements
-        LockPatternView.OnPatternListener, ShakeDetector.OnShakeListener {
+        LockPatternView.OnPatternListener {
 
     private static final int MAX_RETRY_TIMES = 5;
     private static final String KEY_RETRY_TIMES = "retry_times";
@@ -52,7 +51,6 @@ public class SecurityScene extends SolidScene implements
 
     private SensorManager mSensorManager;
     private Sensor mAccelerometer;
-    private ShakeDetector mShakeDetector;
     private BiometricPrompt.PromptInfo promptInfo;
     private BiometricPrompt biometricPrompt;
     private boolean canAuthenticate = false;
@@ -72,10 +70,6 @@ public class SecurityScene extends SolidScene implements
         mSensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
         if (null != mSensorManager) {
             mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
-            if (null != mAccelerometer) {
-                mShakeDetector = new ShakeDetector();
-                mShakeDetector.setOnShakeListener(this);
-            }
         }
 
         if (null == savedInstanceState) {
@@ -116,17 +110,12 @@ public class SecurityScene extends SolidScene implements
 
         mSensorManager = null;
         mAccelerometer = null;
-        mShakeDetector = null;
     }
 
     @Override
     public void onResume() {
         super.onResume();
 
-        if (null != mShakeDetector) {
-            mSensorManager.registerListener(mShakeDetector, mAccelerometer, SensorManager.SENSOR_DELAY_UI);
-        }
-
         if (canAuthenticate) {
             startBiometricPrompt();
         }
@@ -139,10 +128,6 @@ public class SecurityScene extends SolidScene implements
     @Override
     public void onPause() {
         super.onPause();
-
-        if (null != mShakeDetector) {
-            mSensorManager.unregisterListener(mShakeDetector);
-        }
     }
 
     @Override
@@ -205,17 +190,4 @@ public class SecurityScene extends SolidScene implements
             }
         }
     }
-
-    @Override
-    public void onShake(int count) {
-        if (count == 10) {
-            MainActivity activity = getMainActivity();
-            if (null == activity) {
-                return;
-            }
-            Settings.putSecurity("");
-            startSceneForCheckStep(CHECK_STEP_SECURITY, getArguments());
-            finish();
-        }
-    }
 }

app/src/main/java/com/hippo/ehviewer/ui/scene/SignInScene.java

@@ -29,8 +29,8 @@ import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.textfield.TextInputLayout;
 import com.hippo.ehviewer.EhApplication;
 import com.hippo.ehviewer.R;
@@ -333,7 +333,7 @@ public final class SignInScene extends SolidScene implements EditText.OnEditorAc
             return;
         }
 
-        new AlertDialog.Builder(context)
+        new MaterialAlertDialogBuilder(context)
                 .setTitle(R.string.sign_in_failed)
                 .setMessage(ExceptionUtils.getReadableString(e) + "\n\n" + getString(R.string.sign_in_failed_tip))
                 .setPositiveButton(R.string.get_it, null)

app/src/main/java/com/hippo/ehviewer/ui/scene/SolidScene.java

@@ -30,9 +30,8 @@ public class SolidScene extends BaseScene {
 
     public static final int CHECK_STEP_SECURITY = 0;
     public static final int CHECK_STEP_WARNING = 1;
-    public static final int CHECK_STEP_ANALYTICS = 2;
-    public static final int CHECK_STEP_SIGN_IN = 3;
-    public static final int CHECK_STEP_SELECT_SITE = 4;
+    public static final int CHECK_STEP_SIGN_IN = 2;
+    public static final int CHECK_STEP_SELECT_SITE = 3;
     public static final String KEY_TARGET_SCENE = "target_scene";
     public static final String KEY_TARGET_ARGS = "target_args";
     private static final String TAG = SolidScene.class.getSimpleName();
@@ -45,11 +44,6 @@ public class SolidScene extends BaseScene {
                     break;
                 }
             case CHECK_STEP_WARNING:
-                if (Settings.getAskAnalytics()) {
-                    startScene(new Announcer(AnalyticsScene.class).setArgs(args), true);
-                    break;
-                }
-            case CHECK_STEP_ANALYTICS:
                 if (EhUtils.needSignedIn(getContext())) {
                     startScene(new Announcer(SignInScene.class).setArgs(args), true);
                     break;

app/src/main/java/com/hippo/ehviewer/widget/DialogWebChromeClient.java

@@ -26,8 +26,7 @@ import android.webkit.WebView;
 import android.widget.EditText;
 import android.widget.TextView;
 
-import androidx.appcompat.app.AlertDialog;
-
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.hippo.ehviewer.R;
 
 public class DialogWebChromeClient extends WebChromeClient {
@@ -40,7 +39,7 @@ public class DialogWebChromeClient extends WebChromeClient {
 
     @Override
     public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
-        new AlertDialog.Builder(view.getContext())
+        new MaterialAlertDialogBuilder(view.getContext())
                 .setMessage(message)
                 .setPositiveButton(android.R.string.ok, (dialog, which) -> result.confirm())
                 .setOnCancelListener(dialog -> result.cancel())
@@ -50,7 +49,7 @@ public class DialogWebChromeClient extends WebChromeClient {
 
     @Override
     public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
-        new AlertDialog.Builder(view.getContext())
+        new MaterialAlertDialogBuilder(view.getContext())
                 .setMessage(message)
                 .setPositiveButton(android.R.string.ok, (dialog, which) -> result.confirm())
                 .setNegativeButton(android.R.string.cancel, (dialog, which) -> result.cancel())
@@ -68,7 +67,7 @@ public class DialogWebChromeClient extends WebChromeClient {
         final EditText valueView = promptView.findViewById(R.id.value);
         valueView.setText(defaultValue);
 
-        new AlertDialog.Builder(context)
+        new MaterialAlertDialogBuilder(context)
                 .setView(promptView)
                 .setPositiveButton(android.R.string.ok, (dialog, which) -> result.confirm(valueView.getText().toString()))
                 .setOnCancelListener(dialog -> result.cancel())

app/src/main/java/com/hippo/ehviewer/widget/GalleryHeader.java

@@ -32,19 +32,15 @@ import com.hippo.yorozuya.ObjectUtils;
 
 public class GalleryHeader extends ViewGroup {
 
-    private DisplayCutoutCompat displayCutout;
-    private int topInsets = 0;
-
-    private View battery;
-    private View progress;
-    private View clock;
-
     private final Rect batteryRect = new Rect();
     private final Rect progressRect = new Rect();
     private final Rect clockRect = new Rect();
-
     private final int[] location = new int[2];
-
+    private DisplayCutoutCompat displayCutout;
+    private int topInsets = 0;
+    private View battery;
+    private View progress;
+    private View clock;
     private int lastX = 0;
     private int lastY = 0;
 

app/src/main/java/com/hippo/ehviewer/widget/GalleryInfoContentHelper.java

@@ -33,10 +33,9 @@ import java.util.Map;
 public abstract class GalleryInfoContentHelper extends ContentLayout.ContentHelper<GalleryInfo> {
 
     private static final String KEY_DATA_MAP = "data_map";
-
+    private final FavouriteStatusRouter.Listener listener;
     @SuppressLint("UseSparseArrays")
     private Map<Long, GalleryInfo> map = new HashMap<>();
-    private final FavouriteStatusRouter.Listener listener;
 
     public GalleryInfoContentHelper() {
         listener = (gid, slot) -> {

app/src/main/java/com/hippo/ehviewer/widget/SearchBar.java

@@ -40,12 +40,12 @@ import android.widget.TextView;
 
 import androidx.annotation.Keep;
 import androidx.annotation.NonNull;
-import androidx.appcompat.app.AlertDialog;
 import androidx.core.util.Pair;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.google.android.material.card.MaterialCardView;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.hippo.easyrecyclerview.EasyRecyclerView;
 import com.hippo.easyrecyclerview.LinearDividerItemDecoration;
 import com.hippo.ehviewer.R;
@@ -490,6 +490,27 @@ public class SearchBar extends MaterialCardView implements View.OnClickListener,
         }
     }
 
+    private String wrapTagKeyword(String keyword) {
+        keyword = keyword.trim();
+
+        int index1 = keyword.indexOf(':');
+        if (index1 == -1 || index1 >= keyword.length() - 1) {
+            // Can't find :, or : is the last char
+            return keyword;
+        }
+        if (keyword.charAt(index1 + 1) == '"') {
+            // The char after : is ", the word must be quoted
+            return keyword;
+        }
+        int index2 = keyword.indexOf(' ');
+        if (index2 <= index1) {
+            // Can't find space, or space is before :
+            return keyword;
+        }
+
+        return keyword.substring(0, index1 + 1) + "\"" + keyword.substring(index1 + 1) + "$\"";
+    }
+
     public interface Helper {
         void onClickTitle();
 
@@ -654,7 +675,7 @@ public class SearchBar extends MaterialCardView implements View.OnClickListener,
 
         @Override
         public boolean onLongClick() {
-            new AlertDialog.Builder(getContext())
+            new MaterialAlertDialogBuilder(getContext())
                     .setMessage(getContext().getString(R.string.delete_search_history, mKeyword))
                     .setNegativeButton(android.R.string.cancel, null)
                     .setPositiveButton(R.string.delete, (dialog, which) -> {
@@ -665,25 +686,4 @@ public class SearchBar extends MaterialCardView implements View.OnClickListener,
             return true;
         }
     }
-
-    private String wrapTagKeyword(String keyword) {
-        keyword = keyword.trim();
-
-        int index1 = keyword.indexOf(':');
-        if (index1 == -1 || index1 >= keyword.length() - 1) {
-            // Can't find :, or : is the last char
-            return keyword;
-        }
-        if (keyword.charAt(index1 + 1) == '"') {
-            // The char after : is ", the word must be quoted
-            return keyword;
-        }
-        int index2 = keyword.indexOf(' ');
-        if (index2 <= index1) {
-            // Can't find space, or space is before :
-            return keyword;
-        }
-
-        return keyword.substring(0, index1 + 1) + "\"" + keyword.substring(index1 + 1) + "$\"";
-    }
 }

app/src/main/java/com/hippo/ehviewer/widget/SearchLayout.java

@@ -35,11 +35,11 @@ import android.widget.TextView;
 
 import androidx.annotation.IntDef;
 import androidx.annotation.NonNull;
-import androidx.appcompat.app.AlertDialog;
 import androidx.recyclerview.widget.DefaultItemAnimator;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.tabs.TabLayout;
 import com.hippo.easyrecyclerview.EasyRecyclerView;
 import com.hippo.easyrecyclerview.MarginItemDecoration;
@@ -52,7 +52,6 @@ import com.hippo.yorozuya.ViewUtils;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
-import java.util.Objects;
 
 public class SearchLayout extends EasyRecyclerView implements CompoundButton.OnCheckedChangeListener,
         View.OnClickListener, ImageSearchLayout.Helper, TabLayout.OnTabSelectedListener {
@@ -113,7 +112,7 @@ public class SearchLayout extends EasyRecyclerView implements CompoundButton.OnC
         setAdapter(mAdapter);
         setHasFixedSize(true);
         setClipToPadding(false);
-        ((DefaultItemAnimator) Objects.requireNonNull(getItemAnimator())).setSupportsChangeAnimations(false);
+        ((DefaultItemAnimator) getItemAnimator()).setSupportsChangeAnimations(false);
         int interval = resources.getDimensionPixelOffset(R.dimen.search_layout_interval);
         int paddingH = resources.getDimensionPixelOffset(R.dimen.search_layout_margin_h);
         int paddingV = resources.getDimensionPixelOffset(R.dimen.search_layout_margin_v);
@@ -268,7 +267,7 @@ public class SearchLayout extends EasyRecyclerView implements CompoundButton.OnC
     @Override
     public void onClick(View v) {
         if (mNormalSearchModeHelp == v) {
-            new AlertDialog.Builder(getContext())
+            new MaterialAlertDialogBuilder(getContext())
                     .setMessage(R.string.search_tip)
                     .show();
         }
@@ -315,6 +314,22 @@ public class SearchLayout extends EasyRecyclerView implements CompoundButton.OnC
         void onSelectImage();
     }
 
+    static class SearchLayoutManager extends LinearLayoutManager {
+
+        public SearchLayoutManager(Context context) {
+            super(context);
+        }
+
+        @Override
+        public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
+            try {
+                super.onLayoutChildren(recycler, state);
+            } catch (IndexOutOfBoundsException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
     private class SearchAdapter extends EasyRecyclerView.Adapter<SimpleHolder> {
 
         @Override
@@ -385,20 +400,4 @@ public class SearchLayout extends EasyRecyclerView implements CompoundButton.OnC
             return type;
         }
     }
-
-    static class SearchLayoutManager extends LinearLayoutManager {
-
-        public SearchLayoutManager(Context context) {
-            super(context);
-        }
-
-        @Override
-        public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
-            try {
-                super.onLayoutChildren(recycler, state);
-            } catch (IndexOutOfBoundsException e) {
-                e.printStackTrace();
-            }
-        }
-    }
 }

app/src/main/java/com/hippo/ehviewer/widget/SeekBarPanel.java

@@ -31,8 +31,8 @@ import com.hippo.yorozuya.ViewUtils;
 
 public class SeekBarPanel extends LinearLayout {
 
-    private SeekBar mSeekBar;
     private final int[] mLocation = new int[2];
+    private SeekBar mSeekBar;
 
     public SeekBarPanel(Context context) {
         super(context);

app/src/main/java/com/hippo/hardware/ShakeDetector.java

@@ -1,73 +0,0 @@
-package com.hippo.hardware;
-
-import android.hardware.Sensor;
-import android.hardware.SensorEvent;
-import android.hardware.SensorEventListener;
-import android.hardware.SensorManager;
-
-// http://jasonmcreynolds.com/?p=388
-public class ShakeDetector implements SensorEventListener {
-
-    /*
-     * The gForce that is necessary to register as shake.
-     * Must be greater than 1G (one earth gravity unit).
-     * You can install "G-Force", by Blake La Pierre
-     * from the Google Play Store and run it to see how
-     *  many G's it takes to register a shake
-     */
-    private static final float SHAKE_THRESHOLD_GRAVITY = 2.7F;
-    private static final int SHAKE_SLOP_TIME_MS = 500;
-    private static final int SHAKE_COUNT_RESET_TIME_MS = 3000;
-
-    private OnShakeListener mListener;
-    private long mShakeTimestamp;
-    private int mShakeCount;
-
-    public void setOnShakeListener(OnShakeListener listener) {
-        mListener = listener;
-    }
-
-    @Override
-    public void onAccuracyChanged(Sensor sensor, int accuracy) {
-        // ignore
-    }
-
-    @Override
-    public void onSensorChanged(SensorEvent event) {
-
-        if (mListener != null) {
-            float x = event.values[0];
-            float y = event.values[1];
-            float z = event.values[2];
-
-            float gX = x / SensorManager.GRAVITY_EARTH;
-            float gY = y / SensorManager.GRAVITY_EARTH;
-            float gZ = z / SensorManager.GRAVITY_EARTH;
-
-            // gForce will be close to 1 when there is no movement.
-            float gForce = (float) Math.sqrt(gX * gX + gY * gY + gZ * gZ);
-
-            if (gForce > SHAKE_THRESHOLD_GRAVITY) {
-                final long now = System.currentTimeMillis();
-                // ignore shake events too close to each other (500ms)
-                if (mShakeTimestamp + SHAKE_SLOP_TIME_MS > now) {
-                    return;
-                }
-
-                // reset the shake count after 3 seconds of no shakes
-                if (mShakeTimestamp + SHAKE_COUNT_RESET_TIME_MS < now) {
-                    mShakeCount = 0;
-                }
-
-                mShakeTimestamp = now;
-                mShakeCount++;
-
-                mListener.onShake(mShakeCount);
-            }
-        }
-    }
-
-    public interface OnShakeListener {
-        void onShake(int count);
-    }
-}

app/src/main/java/com/hippo/preference/DialogPreference.java

@@ -37,6 +37,7 @@ import androidx.appcompat.app.AlertDialog;
 import androidx.core.content.ContextCompat;
 import androidx.preference.Preference;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.hippo.ehviewer.R;
 
 /**
@@ -254,7 +255,7 @@ public abstract class DialogPreference extends Preference implements
 
         mWhichButtonClicked = DialogInterface.BUTTON_NEGATIVE;
 
-        mBuilder = new AlertDialog.Builder(context)
+        mBuilder = new MaterialAlertDialogBuilder(context)
                 .setTitle(mDialogTitle)
                 .setIcon(mDialogIcon)
                 .setPositiveButton(mPositiveButtonText, this)

app/src/main/java/com/hippo/util/ReadableTime.java

@@ -36,7 +36,6 @@ public final class ReadableTime {
     public static final long DAY_MILLIS = 24 * HOUR_MILLIS;
     public static final long WEEK_MILLIS = 7 * DAY_MILLIS;
     public static final long YEAR_MILLIS = 365 * DAY_MILLIS;
-    public static final int SIZE = 5;
     public static final long[] MULTIPLES = {
             YEAR_MILLIS,
             DAY_MILLIS,
@@ -44,6 +43,7 @@ public final class ReadableTime {
             MINUTE_MILLIS,
             SECOND_MILLIS
     };
+    public static final int SIZE = 5;
     public static final int[] UNITS = {
             R.plurals.year,
             R.plurals.day,

app/src/main/java/com/hippo/view/ViewTransition.java

@@ -26,12 +26,9 @@ public class ViewTransition {
     protected static final long ANIMATE_TIME = 300L;
 
     private final View[] mViews;
-
-    private int mShownView = -1;
-
     protected ViewPropertyAnimator mAnimator1;
     protected ViewPropertyAnimator mAnimator2;
-
+    private int mShownView = -1;
     private OnShowViewListener mOnShowViewListener;
 
     public ViewTransition(View... views) {

app/src/main/java/com/hippo/widget/AutoWrapLayout.java

@@ -167,8 +167,8 @@ public class AutoWrapLayout extends ViewGroup {
                 // If it is first item in line, try to show it all
                 if (lineEndIndex == lineStartIndex) {
                     child.measure(MeasureSpec.makeMeasureSpec(
-                            maxWidth - paddingLeft - paddingRight
-                                    - lp.leftMargin - lp.rightMargin, MeasureSpec.AT_MOST),
+                                    maxWidth - paddingLeft - paddingRight
+                                            - lp.leftMargin - lp.rightMargin, MeasureSpec.AT_MOST),
                             MeasureSpec.UNSPECIFIED);
                     childWidth = child.getMeasuredWidth();
                     childHeight = child.getMeasuredHeight();

app/src/main/java/com/hippo/widget/BatteryView.java

@@ -41,7 +41,7 @@ public class BatteryView extends AppCompatTextView {
     private boolean mCharging = false;
 
     private BatteryDrawable mDrawable;
-    private final Runnable mCharger = new Runnable() {
+    private boolean mAttached = false;    private final Runnable mCharger = new Runnable() {
 
         private int level = 0;
 
@@ -55,9 +55,14 @@ public class BatteryView extends AppCompatTextView {
             getHandler().postDelayed(mCharger, 200);
         }
     };
-    private boolean mAttached = false;
     private boolean mIsChargerWorking = false;
-    private final BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
+    public BatteryView(Context context) {
+        super(context);
+        init();
+    }
+    public BatteryView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }    private final BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
 
         @Override
         @SuppressLint("SetTextI18n")
@@ -88,15 +93,6 @@ public class BatteryView extends AppCompatTextView {
         }
     };
 
-    public BatteryView(Context context) {
-        super(context);
-        init();
-    }
-
-    public BatteryView(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
     public BatteryView(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
 
@@ -173,4 +169,8 @@ public class BatteryView extends AppCompatTextView {
     private void unregisterReceiver() {
         getContext().unregisterReceiver(mIntentReceiver);
     }
+
+
+
+
 }

app/src/main/java/com/hippo/widget/CheckTextView.java

@@ -33,17 +33,12 @@ import com.hippo.ehviewer.R;
 
 public class CheckTextView extends AppCompatCheckedTextView implements View.OnClickListener {
 
-    private Drawable mForeground;
-
     private final Rect mSelfBounds = new Rect();
-
     private final Rect mOverlayBounds = new Rect();
-
-    private int mForegroundGravity = Gravity.FILL;
-
     protected boolean mForegroundInPadding = true;
-
     boolean mForegroundBoundsChanged = false;
+    private Drawable mForeground;
+    private int mForegroundGravity = Gravity.FILL;
 
     public CheckTextView(Context context) {
         this(context, null);
@@ -136,6 +131,16 @@ public class CheckTextView extends AppCompatCheckedTextView implements View.OnCl
         }
     }
 
+    /**
+     * Returns the drawable used as the foreground of this FrameLayout. The
+     * foreground drawable, if non-null, is always drawn on top of the children.
+     *
+     * @return A Drawable or null if no foreground was set.
+     */
+    public Drawable getForeground() {
+        return mForeground;
+    }
+
     /**
      * Supply a Drawable that is to be rendered on top of all of the child
      * views in the frame layout.  Any padding in the Drawable will be taken
@@ -171,16 +176,6 @@ public class CheckTextView extends AppCompatCheckedTextView implements View.OnCl
         }
     }
 
-    /**
-     * Returns the drawable used as the foreground of this FrameLayout. The
-     * foreground drawable, if non-null, is always drawn on top of the children.
-     *
-     * @return A Drawable or null if no foreground was set.
-     */
-    public Drawable getForeground() {
-        return mForeground;
-    }
-
     @Override
     protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
         super.onLayout(changed, left, top, right, bottom);

app/src/main/java/com/hippo/widget/ContentLayout.java

@@ -56,7 +56,6 @@ import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 
-import rikka.core.res.ResourcesKt;
 import rikka.recyclerview.RecyclerViewKt;
 
 public class ContentLayout extends FrameLayout {
@@ -106,7 +105,7 @@ public class ContentLayout extends FrameLayout {
 
         mFastScroller.attachToRecyclerView(mRecyclerView);
         HandlerDrawable drawable = new HandlerDrawable();
-        drawable.setColor(ResourcesKt.resolveColor(context.getTheme(), R.attr.widgetColorThemeAccent));
+        drawable.setColor(com.google.android.material.R.color.material_dynamic_neutral100);
         mFastScroller.setHandlerDrawable(drawable);
 
         mRefreshLayout.setColorSchemeResources(
@@ -125,7 +124,7 @@ public class ContentLayout extends FrameLayout {
                 resources.getColor(R.color.loading_indicator_orange));
         mBottomProgress.setIndeterminateAnimationType(LinearProgressIndicator.INDETERMINATE_ANIMATION_TYPE_CONTIGUOUS);
 
-        RecyclerViewKt.addEdgeSpacing(mRecyclerView, 4,4,4,4, TypedValue.COMPLEX_UNIT_DIP);
+        RecyclerViewKt.addEdgeSpacing(mRecyclerView, 4, 4, 4, 4, TypedValue.COMPLEX_UNIT_DIP);
         RecyclerViewKt.fixEdgeEffect(mRecyclerView, false, true);
 
         mRecyclerViewOriginBottom = mRecyclerView.getPaddingBottom();
@@ -263,8 +262,6 @@ public class ContentLayout extends FrameLayout {
         private int mCurrentTaskId;
         private int mCurrentTaskType;
         private int mCurrentTaskPage;
-        private int mNextPageScrollSize;
-        private String mEmptyString = "No hint";
         private final SwipeRefreshLayout.OnRefreshListener mOnRefreshListener = new SwipeRefreshLayout.OnRefreshListener() {
             @Override
             public void onRefresh() {
@@ -278,6 +275,8 @@ public class ContentLayout extends FrameLayout {
                 }
             }
         };
+        private int mNextPageScrollSize;
+        private String mEmptyString = "No hint";
         private final RecyclerView.OnScrollListener mOnScrollListener = new RecyclerView.OnScrollListener() {
             @Override
             public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {

app/src/main/java/com/hippo/widget/Slider.java

@@ -134,10 +134,8 @@ public class Slider extends View {
         setProgress(a.getInteger(R.styleable.Slider_slider_progress, 0));
         mThickness = a.getDimension(R.styleable.Slider_thickness, 2);
         mRadius = a.getDimension(R.styleable.Slider_radius, 6);
-        setColor(a.getColor(R.styleable.Slider_color, Color.BLACK));
 
         mBgPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
-        mBgPaint.setColor(a.getBoolean(R.styleable.Slider_dark, false) ? 0x4dffffff : 0x42000000);
 
         a.recycle();
 

app/src/main/java/com/hippo/widget/TextClock.java

@@ -55,7 +55,7 @@ public class TextClock extends AppCompatTextView {
     private boolean mAttached;
 
     private Calendar mTime;
-    private final Runnable mTicker = new Runnable() {
+    private String mTimeZone;    private final Runnable mTicker = new Runnable() {
         @Override
         public void run() {
             onTimeChanged();
@@ -66,7 +66,16 @@ public class TextClock extends AppCompatTextView {
             getHandler().postAtTime(mTicker, next);
         }
     };
-    private final ContentObserver mFormatChangeObserver = new ContentObserver(new Handler()) {
+    private final BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (mTimeZone == null && Intent.ACTION_TIMEZONE_CHANGED.equals(intent.getAction())) {
+                final String timeZone = intent.getStringExtra("time-zone");
+                createTime(timeZone);
+            }
+            onTimeChanged();
+        }
+    };    private final ContentObserver mFormatChangeObserver = new ContentObserver(new Handler()) {
         @Override
         public void onChange(boolean selfChange) {
             chooseFormat();
@@ -79,22 +88,9 @@ public class TextClock extends AppCompatTextView {
             onTimeChanged();
         }
     };
-    private String mTimeZone;
-    private final BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            if (mTimeZone == null && Intent.ACTION_TIMEZONE_CHANGED.equals(intent.getAction())) {
-                final String timeZone = intent.getStringExtra("time-zone");
-                createTime(timeZone);
-            }
-            onTimeChanged();
-        }
-    };
-
     public TextClock(Context context) {
         this(context, null);
     }
-
     public TextClock(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
     }
@@ -261,4 +257,8 @@ public class TextClock extends AppCompatTextView {
         mTime.setTimeInMillis(System.currentTimeMillis());
         setText(DateFormat.format(mFormat, mTime));
     }
+
+
+
+
 }

app/src/main/java/com/hippo/widget/lockpattern/LockPatternView.java

@@ -58,9 +58,6 @@ public class LockPatternView extends View {
     private static final int ASPECT_SQUARE = 0; // View will be the minimum of width/height
     private static final int ASPECT_LOCK_WIDTH = 1; // Fixed width; height will be minimum of (w,h)
     private static final int ASPECT_LOCK_HEIGHT = 2; // Fixed height; width will be minimum of (w,h)
-
-    private final Cell[][] mCells;
-
     private static final boolean PROFILE_DRAWING = false;
     /**
      * How many milliseconds we spend animating each circle of a lock pattern
@@ -73,6 +70,7 @@ public class LockPatternView extends View {
      * It didn't seem to have much impact on the devices tested, so currently set to 0.
      */
     private static final float DRAG_THRESHOLD = 0.0f;
+    private final Cell[][] mCells;
     private final CellState[][] mCellStates;
     private final int mDotSize;
     private final int mDotSizeActivated;
@@ -181,6 +179,66 @@ public class LockPatternView extends View {
         mLinearOutSlowInInterpolator = new LinearOutSlowInInterpolator();
     }
 
+    /**
+     * Returns the greatest common divisor of {@code a, b}. Returns {@code 0} if
+     * {@code a == 0 && b == 0}.
+     *
+     * @throws IllegalArgumentException if {@code a < 0} or {@code b < 0}
+     */
+    private static int gcd(int a, int b) {
+
+        /*
+         * The reason we require both arguments to be >= 0 is because otherwise, what do you return
+         * on gcd(0, Integer.MIN_VALUE)? BigInteger.gcd would return positive 2^31, but positive
+         * 2^31 isn't an int.
+         */
+        //checkNonNegative("a", a);
+        if (a < 0) {
+            throw new IllegalArgumentException("a (" + a + ") must be >= 0");
+        }
+        //checkNonNegative("b", b);
+        if (b < 0) {
+            throw new IllegalArgumentException("b (" + b + ") must be >= 0");
+        }
+
+        if (a == 0) {
+            // 0 % b == 0, so b divides a, but the converse doesn't hold.
+            // BigInteger.gcd is consistent with this decision.
+            return b;
+        } else if (b == 0) {
+            return a; // similar logic
+        }
+        /*
+         * Uses the binary GCD algorithm; see http://en.wikipedia.org/wiki/Binary_GCD_algorithm.
+         * This is >40% faster than the Euclidean algorithm in benchmarks.
+         */
+        int aTwos = Integer.numberOfTrailingZeros(a);
+        a >>= aTwos; // divide out all 2s
+        int bTwos = Integer.numberOfTrailingZeros(b);
+        b >>= bTwos; // divide out all 2s
+        while (a != b) { // both a, b are odd
+
+            // The key to the binary GCD algorithm is as follows:
+            // Both a and b are odd. Assume a > b; then gcd(a - b, b) = gcd(a, b).
+            // But in gcd(a - b, b), a - b is even and b is odd, so we can divide out powers of two.
+
+            // We bend over backwards to avoid branching, adapting a technique from
+            // http://graphics.stanford.edu/~seander/bithacks.html#IntegerMinOrMax
+
+            int delta = a - b; // can't overflow, since a and b are nonnegative
+
+            int minDeltaOrZero = delta & (delta >> (Integer.SIZE - 1));
+            // equivalent to Math.min(delta, 0)
+
+            a = delta - minDeltaOrZero - minDeltaOrZero; // sets a to Math.abs(a - b)
+            // a is now nonnegative and even
+
+            b += minDeltaOrZero; // sets b to min(old a, b)
+            a >>= Integer.numberOfTrailingZeros(a); // divide out all 2s, since 2 doesn't divide b
+        }
+        return a << Math.min(aTwos, bTwos);
+    }
+
     public int getCellSize() {
         return mPattern.size();
     }
@@ -333,6 +391,9 @@ public class LockPatternView extends View {
         setMeasuredDimension(viewWidth, viewHeight);
     }
 
+    // From
+    // https://github.com/google/guava/blob/c462d69329709f72a17a64cb229d15e76e72199c/guava/src/com/google/common/math/IntMath.java
+
     /**
      * Determines whether the point x, y will add a new point to the current
      * pattern (in addition to finding the cell, also makes heuristic choices
@@ -376,69 +437,6 @@ public class LockPatternView extends View {
         return null;
     }
 
-    // From
-    // https://github.com/google/guava/blob/c462d69329709f72a17a64cb229d15e76e72199c/guava/src/com/google/common/math/IntMath.java
-
-    /**
-     * Returns the greatest common divisor of {@code a, b}. Returns {@code 0} if
-     * {@code a == 0 && b == 0}.
-     *
-     * @throws IllegalArgumentException if {@code a < 0} or {@code b < 0}
-     */
-    private static int gcd(int a, int b) {
-
-        /*
-         * The reason we require both arguments to be >= 0 is because otherwise, what do you return
-         * on gcd(0, Integer.MIN_VALUE)? BigInteger.gcd would return positive 2^31, but positive
-         * 2^31 isn't an int.
-         */
-        //checkNonNegative("a", a);
-        if (a < 0) {
-            throw new IllegalArgumentException("a (" + a + ") must be >= 0");
-        }
-        //checkNonNegative("b", b);
-        if (b < 0) {
-            throw new IllegalArgumentException("b (" + b + ") must be >= 0");
-        }
-
-        if (a == 0) {
-            // 0 % b == 0, so b divides a, but the converse doesn't hold.
-            // BigInteger.gcd is consistent with this decision.
-            return b;
-        } else if (b == 0) {
-            return a; // similar logic
-        }
-        /*
-         * Uses the binary GCD algorithm; see http://en.wikipedia.org/wiki/Binary_GCD_algorithm.
-         * This is >40% faster than the Euclidean algorithm in benchmarks.
-         */
-        int aTwos = Integer.numberOfTrailingZeros(a);
-        a >>= aTwos; // divide out all 2s
-        int bTwos = Integer.numberOfTrailingZeros(b);
-        b >>= bTwos; // divide out all 2s
-        while (a != b) { // both a, b are odd
-
-            // The key to the binary GCD algorithm is as follows:
-            // Both a and b are odd. Assume a > b; then gcd(a - b, b) = gcd(a, b).
-            // But in gcd(a - b, b), a - b is even and b is odd, so we can divide out powers of two.
-
-            // We bend over backwards to avoid branching, adapting a technique from
-            // http://graphics.stanford.edu/~seander/bithacks.html#IntegerMinOrMax
-
-            int delta = a - b; // can't overflow, since a and b are nonnegative
-
-            int minDeltaOrZero = delta & (delta >> (Integer.SIZE - 1));
-            // equivalent to Math.min(delta, 0)
-
-            a = delta - minDeltaOrZero - minDeltaOrZero; // sets a to Math.abs(a - b)
-            // a is now nonnegative and even
-
-            b += minDeltaOrZero; // sets b to min(old a, b)
-            a >>= Integer.numberOfTrailingZeros(a); // divide out all 2s, since 2 doesn't divide b
-        }
-        return a << Math.min(aTwos, bTwos);
-    }
-
     private void addCellToPattern(Cell newCell) {
         mPatternDrawLookup[newCell.getRow()][newCell.getColumn()] = true;
         mPattern.add(newCell);
@@ -1040,14 +1038,14 @@ public class LockPatternView extends View {
     }
 
     public static class CellState {
+        public float lineEndX = Float.MIN_VALUE;
+        public float lineEndY = Float.MIN_VALUE;
+        public ValueAnimator lineAnimator;
         int row;
         int col;
         float radius;
         float translationY;
         float alpha = 1f;
-        public float lineEndX = Float.MIN_VALUE;
-        public float lineEndY = Float.MIN_VALUE;
-        public ValueAnimator lineAnimator;
     }
 
     /**

app/src/main/res/color/primary_text_material_black.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright 2018 Hippo Seven
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:color="@color/primary_text_disabled_material_black" android:state_enabled="false" />
-    <item android:color="@color/primary_text_default_material_black" />
-</selector>

app/src/main/res/drawable/big_download.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="120dp"
     android:height="120dp"
+    android:tint="?drawableColorSecondary"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?drawableColorSecondary">
+    android:viewportHeight="24">
 
     <path
         android:fillColor="@android:color/white"

app/src/main/res/drawable/big_filter.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="120dp"
     android:height="120dp"
+    android:tint="?drawableColorSecondary"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?drawableColorSecondary">
+    android:viewportHeight="24">
 
     <path
         android:fillColor="@android:color/white"

app/src/main/res/drawable/big_history.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="120dp"
     android:height="120dp"
+    android:tint="?drawableColorSecondary"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?drawableColorSecondary">
+    android:viewportHeight="24">
 
     <path
         android:fillColor="@android:color/white"

app/src/main/res/drawable/big_sad_pandroid.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="120dp"
     android:height="120dp"
+    android:tint="?drawableColorSecondary"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?drawableColorSecondary">
+    android:viewportHeight="24">
 
     <path
         android:fillColor="@android:color/white"

app/src/main/res/drawable/category_background.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item>
-        <color android:color="@android:color/white" />
+        <color android:color="@android:color/system_neutral1_50" />
     </item>
     <item android:drawable="?android:attr/selectableItemBackground" />
 </layer-list>

app/src/main/res/drawable/divider_gallery_detail.xml

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright 2016 Hippo Seven
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<shape xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <solid android:color="@color/divider" />
-
-    <size android:height="1dp" />
-
-</shape>

app/src/main/res/drawable/divider_gallery_detail_dark.xml

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright 2018 Hippo Seven
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<shape xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <solid android:color="@color/divider_black" />
-
-    <size android:height="1dp" />
-
-</shape>

app/src/main/res/drawable/ic_baseline_dark_mode_24.xml

@@ -1,10 +1,10 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?attr/colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
-  <path
-      android:fillColor="@android:color/white"
-      android:pathData="M12,3c-4.97,0 -9,4.03 -9,9s4.03,9 9,9s9,-4.03 9,-9c0,-0.46 -0.04,-0.92 -0.1,-1.36c-0.98,1.37 -2.58,2.26 -4.4,2.26c-2.98,0 -5.4,-2.42 -5.4,-5.4c0,-1.81 0.89,-3.42 2.26,-4.4C12.92,3.04 12.46,3 12,3L12,3z"/>
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,3c-4.97,0 -9,4.03 -9,9s4.03,9 9,9s9,-4.03 9,-9c0,-0.46 -0.04,-0.92 -0.1,-1.36c-0.98,1.37 -2.58,2.26 -4.4,2.26c-2.98,0 -5.4,-2.42 -5.4,-5.4c0,-1.81 0.89,-3.42 2.26,-4.4C12.92,3.04 12.46,3 12,3L12,3z" />
 </vector>

app/src/main/res/drawable/ic_baseline_format_list_numbered_24.xml

@@ -1,9 +1,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?attr/colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
+    android:viewportHeight="24">
     <path
         android:fillColor="@android:color/white"
         android:pathData="M2,17h2v0.5L3,17.5v1h1v0.5L2,19v1h3v-4L2,16v1zM3,8h1L4,4L2,4v1h1v3zM2,11h1.8L2,13.1v0.9h3v-1L3.2,13L5,10.9L5,10L2,10v1zM7,5v2h14L21,5L7,5zM7,19h14v-2L7,17v2zM7,13h14v-2L7,11v2z" />

app/src/main/res/drawable/ic_baseline_label_24.xml

@@ -1,9 +1,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?attr/colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
+    android:viewportHeight="24">
     <path
         android:fillColor="@android:color/white"
         android:pathData="M17.63,5.84C17.27,5.33 16.67,5 16,5L5,5.01C3.9,5.01 3,5.9 3,7v10c0,1.1 0.9,1.99 2,1.99L16,19c0.67,0 1.27,-0.33 1.63,-0.84L22,12l-4.37,-6.16z" />

app/src/main/res/drawable/ic_baseline_menu_24.xml

@@ -1,10 +1,10 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?attr/colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
-  <path
-      android:fillColor="@android:color/white"
-      android:pathData="M3,18h18v-2L3,16v2zM3,13h18v-2L3,11v2zM3,6v2h18L21,6L3,6z"/>
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M3,18h18v-2L3,16v2zM3,13h18v-2L3,11v2zM3,6v2h18L21,6L3,6z" />
 </vector>

app/src/main/res/drawable/ic_baseline_reorder_24.xml

@@ -1,9 +1,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?attr/colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
+    android:viewportHeight="24">
     <path
         android:fillColor="@android:color/white"
         android:pathData="M3,15h18v-2L3,13v2zM3,19h18v-2L3,17v2zM3,11h18L21,9L3,9v2zM3,5v2h18L21,5L3,5z" />

app/src/main/res/drawable/ic_baseline_warning_24.xml

@@ -1,9 +1,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?attr/colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
+    android:viewportHeight="24">
     <path
         android:fillColor="@android:color/white"
         android:pathData="M1,21h22L12,2 1,21zM13,18h-2v-2h2v2zM13,14h-2v-4h2v4z" />

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -9,12 +9,12 @@
         android:translateX="35.1"
         android:translateY="39.584126">
         <path
-            android:pathData="M39.893,68.066L39.893,75.977L0,75.977L0,4.59L39.893,4.59L39.893,12.5L8.984,12.5L8.984,34.766L38.086,34.766L38.086,42.578L8.984,42.578L8.984,68.066L39.893,68.066Z"
             android:fillColor="@color/ic_launcher_foreground"
-            android:fillType="evenOdd" />
+            android:fillType="evenOdd"
+            android:pathData="M39.893,68.066L39.893,75.977L0,75.977L0,4.59L39.893,4.59L39.893,12.5L8.984,12.5L8.984,34.766L38.086,34.766L38.086,42.578L8.984,42.578L8.984,68.066L39.893,68.066Z" />
         <path
-            android:pathData="M99.609,75.977L90.918,75.977L90.918,41.699A23.436,23.436 0,0 0,90.662 38.109Q90.055,34.207 88.013,31.958Q85.629,29.334 81.028,28.863A20.84,20.84 0,0 0,78.906 28.76A23.134,23.134 0,0 0,74.45 29.16Q71.926,29.656 69.994,30.767A11.122,11.122 0,0 0,66.968 33.301A13.32,13.32 0,0 0,64.756 37.276Q63.399,40.971 63.213,46.495A53.517,53.517 0,0 0,63.184 48.291L63.184,75.977L54.395,75.977L54.395,0L63.184,0L63.184,22.266A66.935,66.935 0,0 1,63.115 25.383Q63.043,26.914 62.897,28.251A33.547,33.547 0,0 1,62.695 29.785L63.281,29.785A16.11,16.11 0,0 1,69.394 24.035A19.448,19.448 0,0 1,70.068 23.682A20.88,20.88 0,0 1,77.292 21.622A25.763,25.763 0,0 1,79.98 21.484A32.643,32.643 0,0 1,85.483 21.917Q91.249,22.905 94.678,26.147Q98.472,29.735 99.347,36.631A35.274,35.274 0,0 1,99.609 41.064L99.609,75.977Z"
             android:fillColor="@color/ic_launcher_foreground"
-            android:fillType="evenOdd" />
+            android:fillType="evenOdd"
+            android:pathData="M99.609,75.977L90.918,75.977L90.918,41.699A23.436,23.436 0,0 0,90.662 38.109Q90.055,34.207 88.013,31.958Q85.629,29.334 81.028,28.863A20.84,20.84 0,0 0,78.906 28.76A23.134,23.134 0,0 0,74.45 29.16Q71.926,29.656 69.994,30.767A11.122,11.122 0,0 0,66.968 33.301A13.32,13.32 0,0 0,64.756 37.276Q63.399,40.971 63.213,46.495A53.517,53.517 0,0 0,63.184 48.291L63.184,75.977L54.395,75.977L54.395,0L63.184,0L63.184,22.266A66.935,66.935 0,0 1,63.115 25.383Q63.043,26.914 62.897,28.251A33.547,33.547 0,0 1,62.695 29.785L63.281,29.785A16.11,16.11 0,0 1,69.394 24.035A19.448,19.448 0,0 1,70.068 23.682A20.88,20.88 0,0 1,77.292 21.622A25.763,25.763 0,0 1,79.98 21.484A32.643,32.643 0,0 1,85.483 21.917Q91.249,22.905 94.678,26.147Q98.472,29.735 99.347,36.631A35.274,35.274 0,0 1,99.609 41.064L99.609,75.977Z" />
     </group>
 </vector>

app/src/main/res/drawable/image_failed.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="48dp"
     android:height="48dp"
+    android:tint="?attr/colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
+    android:viewportHeight="24">
     <path
         android:fillColor="@android:color/white"
         android:pathData="@string/pd_file_image" />

app/src/main/res/drawable/v_adb_primary_x24.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?drawableColorThemePrimary"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?drawableColorThemePrimary">
+    android:viewportHeight="24">
 
     <path
         android:fillColor="@android:color/white"

app/src/main/res/drawable/v_alert_red_x48.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="48dp"
     android:height="48dp"
+    android:tint="@color/red_500"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="@color/red_500">
+    android:viewportHeight="24">
 
     <path
         android:fillColor="@android:color/white"

app/src/main/res/drawable/v_archive_primary_x48.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="48dp"
     android:height="48dp"
+    android:tint="?drawableColorThemePrimary"
     android:viewportWidth="24.0"
-    android:viewportHeight="24.0"
-    android:tint="?drawableColorThemePrimary">
+    android:viewportHeight="24.0">
 
     <path
         android:fillColor="@android:color/white"

app/src/main/res/drawable/v_arrow_left_dark_x24.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?colorControlNormal">
+    android:viewportHeight="24">
 
     <path
         android:fillColor="@android:color/white"

app/src/main/res/drawable/v_book_open_primary_x24.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?drawableColorThemePrimary"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?drawableColorThemePrimary">
+    android:viewportHeight="24">
 
     <path
         android:fillColor="@android:color/white"

app/src/main/res/drawable/v_book_open_x24.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?attr/colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
+    android:viewportHeight="24">
     <path
         android:fillColor="@android:color/white"
         android:pathData="@string/pd_book_open" />

app/src/main/res/drawable/v_chart_accent_x48.xml

@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright 2016 Hippo Seven
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="48dp"
-    android:height="48dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?colorAccent">
-
-    <path
-        android:fillColor="@android:color/white"
-        android:pathData="@string/pd_chart" />
-
-</vector>

app/src/main/res/drawable/v_check_all_dark_x24.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?attr/colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
+    android:viewportHeight="24">
     <path
         android:fillColor="@android:color/white"
         android:pathData="@string/pd_check_all" />

app/src/main/res/drawable/v_check_dark_x24.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?attr/colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
+    android:viewportHeight="24">
     <path
         android:fillColor="@android:color/white"
         android:pathData="@string/pd_check" />

app/src/main/res/drawable/v_clear_all_dark_x24.xml

@@ -17,9 +17,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
+    android:tint="?attr/colorControlNormal"
     android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
+    android:viewportHeight="24">
     <path
         android:fillColor="@android:color/white"
         android:pathData="@string/pd_clear_all" />