blob: 8fc37da97306d031ade68d4b75d7a2e0524df7e2 [file] [log] [blame]
/*
* Copyright (C) 2011 The Android Open Source Project
*
* 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.android.camera.ui;
import com.android.camera.ListPreference;
import com.android.camera.R;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.view.accessibility.AccessibilityEvent;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.Switch;
/* A switch setting control which turns on/off the setting. */
public class InLineSettingSwitch extends InLineSettingItem {
private Switch mSwitch;
OnCheckedChangeListener mCheckedChangeListener = new OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, boolean desiredState) {
changeIndex(desiredState ? 1 : 0);
}
};
public InLineSettingSwitch(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mSwitch = (Switch) findViewById(R.id.setting_switch);
mSwitch.setOnCheckedChangeListener(mCheckedChangeListener);
}
@Override
public void initialize(ListPreference preference) {
super.initialize(preference);
// Add content descriptions for the increment and decrement buttons.
mSwitch.setContentDescription(getContext().getResources().getString(
R.string.accessibility_switch, mPreference.getTitle()));
}
protected void updateView() {
if (mOverrideValue == null) {
mSwitch.setChecked(mIndex == 1);
} else {
int index = mPreference.findIndexOfValue(mOverrideValue);
mSwitch.setChecked(index == 1);
}
}
@Override
public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
onPopulateAccessibilityEvent(event);
return true;
}
@Override
public void onPopulateAccessibilityEvent(AccessibilityEvent event) {
super.onPopulateAccessibilityEvent(event);
event.getText().add(mPreference.getTitle());
}
}