Add AppbarScene

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

@@ -26,12 +26,12 @@ import android.widget.TextView;
 
 import com.hippo.effect.ripple.RippleSalon;
 import com.hippo.ehviewer.R;
-import com.hippo.scene.Scene;
+import com.hippo.scene.AppbarScene;
 import com.hippo.scene.StageActivity;
 import com.hippo.util.ViewUtils;
 import com.hippo.widget.recyclerview.EasyRecyclerView;
 
-public final class SettingsHeaderScene extends Scene implements EasyRecyclerView.OnItemClickListener {
+public final class SettingsHeaderScene extends AppbarScene implements EasyRecyclerView.OnItemClickListener {
 
     private static final int[] HEADER_ICON_ARRAY = {
             R.drawable.ic_cellphone_android_theme_primary,
@@ -52,6 +52,8 @@ public final class SettingsHeaderScene extends Scene implements EasyRecyclerView
         super.onCreate(savedInstanceState);
 
         mActivity = getStageActivity();
+        setTitle(R.string.signout);
+        setIcon(R.drawable.ic_arrow_left_dark);
 
         mRecyclerView = new EasyRecyclerView(mActivity);
         setContentView(mRecyclerView);
@@ -70,6 +72,11 @@ public final class SettingsHeaderScene extends Scene implements EasyRecyclerView
                 mRecyclerView.getPaddingRight(), b);
     }
 
+    @Override
+    public void onIconClick() {
+        finish();
+    }
+
     @Override
     public boolean onItemClick(EasyRecyclerView parent, View view, int position, long id) {
         return false;

app/src/main/java/com/hippo/scene/AppbarScene.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2015 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
+ * 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.scene;
+
+import android.annotation.DrawableRes;
+import android.annotation.Nullable;
+import android.annotation.StringRes;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+import android.widget.TextView;
+
+import com.hippo.effect.ripple.RippleSalon;
+import com.hippo.ehviewer.R;
+import com.hippo.util.ViewUtils;
+import com.hippo.widget.SimpleImageView;
+
+public class AppbarScene extends Scene {
+
+    private SimpleImageView mIcon;
+    private TextView mTitle;
+    private FrameLayout mContent;
+
+    @Override
+    protected void setContentView(int resId) {
+        getStageActivity().getLayoutInflater().inflate(resId, mContent);
+    }
+
+    @Override
+    protected void setContentView(View view) {
+        mContent.addView(view, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
+    }
+
+    @Override
+    public View findViewById(int resId) {
+        return mContent.findViewById(resId);
+    }
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        super.setContentView(R.layout.scene_appbar);
+
+        mIcon = (SimpleImageView) super.findViewById(R.id.appbar_icon);
+        mTitle = (TextView) super.findViewById(R.id.appbar_title);
+        mContent = (FrameLayout) super.findViewById(R.id.appbar_content);
+
+        RippleSalon.addRipple(mIcon, true);
+        mIcon.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                onIconClick();
+            }
+        });
+    }
+
+    public void onIconClick() {
+    }
+
+    public void setIcon(@DrawableRes int resId) {
+        mIcon.setDrawable(resId);
+        ViewUtils.setVisibility(mIcon, resId == -1 ? View.GONE : View.VISIBLE);
+    }
+
+    public void setIcon(Drawable icon) {
+        mIcon.setDrawable(icon);
+        ViewUtils.setVisibility(mIcon, icon == null ? View.GONE : View.VISIBLE);
+    }
+
+    public void setTitle(@StringRes int resId) {
+        mTitle.setText(resId);
+    }
+
+    public void setTitle(String title) {
+        mTitle.setText(title);
+    }
+}

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

@@ -15,6 +15,7 @@
 
 package com.hippo.widget;
 
+import android.annotation.DrawableRes;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Canvas;
@@ -47,6 +48,10 @@ public class SimpleImageView extends View implements Drawable.Callback {
         a.recycle();
     }
 
+    public void setDrawable(@DrawableRes int resId) {
+        setDrawable(getContext().getResources().getDrawable(resId));
+    }
+
     public void setDrawable(Drawable drawable) {
         if (mDrawable != null) {
             mDrawable.setCallback(null);