InLineSettingSwitch.java revision a8b55a9628fa7c073d4f9c97c9a198275194f76a 
1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.camera.ui;
18
19import com.android.camera.R;
20
21import android.content.Context;
22import android.util.AttributeSet;
23import android.view.View;
24import android.widget.Button;
25import android.widget.CompoundButton;
26import android.widget.CompoundButton.OnCheckedChangeListener;
27import android.widget.Switch;
28
29/* A switch setting control which turns on/off the setting. */
30public class InLineSettingSwitch extends InLineSettingItem {
31    private Switch mSwitch;
32
33    OnCheckedChangeListener mCheckedChangeListener = new OnCheckedChangeListener() {
34        public void onCheckedChanged(CompoundButton buttonView, boolean desiredState) {
35            changeIndex(desiredState ? 1 : 0);
36        }
37    };
38
39    public InLineSettingSwitch(Context context, AttributeSet attrs) {
40        super(context, attrs);
41    }
42
43    @Override
44    protected void onFinishInflate() {
45        super.onFinishInflate();
46        mSwitch = (Switch) findViewById(R.id.setting_switch);
47        mSwitch.setOnCheckedChangeListener(mCheckedChangeListener);
48    }
49
50    protected void updateView() {
51        if (mOverrideValue == null) {
52            mSwitch.setChecked(mIndex == 1);
53        } else {
54            int index = mPreference.findIndexOfValue(mOverrideValue);
55            mSwitch.setChecked(index == 1);
56        }
57    }
58}
59