Add Preference

app/src/main/java/com/hippo/scene/preference/SwitchPreference.java

@@ -0,0 +1,72 @@
+/*
+ * 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.preference;
+
+import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.SwitchCompat;
+import android.view.LayoutInflater;
+import android.widget.FrameLayout;
+
+import com.hippo.ehviewer.R;
+import com.hippo.ehviewer.util.Config;
+
+public class SwitchPreference extends Preference {
+
+    private boolean mDefaultValue;
+
+    public SwitchPreference(String key, String title, String summary) {
+        super(key, title, summary);
+    }
+
+    public void setDefaultValue(boolean defaultValue) {
+        mDefaultValue = defaultValue;
+    }
+
+    @Override
+    int getItemViewType() {
+        return PreferenceCenter.TYPE_SWITCH_PEFERENCE;
+    }
+
+    @Override
+    protected void onBind(Context context, FrameLayout widgetFrame) {
+        widgetFrame.removeAllViews();
+        LayoutInflater.from(context).inflate(R.layout.widget_frame_switch_preference, widgetFrame);
+    }
+
+    @Override
+    protected void onUpdateView(RecyclerView.ViewHolder viewHolder) {
+        PreferenceHolder pvh = (PreferenceHolder) viewHolder;
+        ((SwitchCompat) pvh.widgetFrame.getChildAt(0))
+                .setChecked(Config.getBoolean(getKey(), mDefaultValue));
+    }
+
+    @Override
+    public boolean onClick(RecyclerView.ViewHolder viewHolder, int x, int y) {
+        if (!super.onClick(viewHolder, x, y)) {
+            PreferenceHolder pvh = (PreferenceHolder) viewHolder;
+            SwitchCompat switchCompat = (SwitchCompat) pvh.widgetFrame.getChildAt(0);
+            switchCompat.toggle();
+            Config.putBoolean(getKey(), switchCompat.isChecked());
+        }
+        return true;
+    }
+
+    @Override
+    protected boolean stableWidgetFrame() {
+        return true;
+    }
+}