1 /*
2  * Copyright (C) 2021 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 
17 package com.android.settings.applications.intentpicker;
18 
19 import android.content.Context;
20 import android.util.AttributeSet;
21 import android.widget.CheckBox;
22 
23 import androidx.preference.PreferenceViewHolder;
24 
25 import com.android.settings.R;
26 import com.android.settingslib.widget.TwoTargetPreference;
27 
28 /** This preference has a check box in the left side. */
29 public class LeftSideCheckBoxPreference extends TwoTargetPreference {
30     private boolean mChecked;
31     private CheckBox mCheckBox;
32 
LeftSideCheckBoxPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)33     public LeftSideCheckBoxPreference(Context context, AttributeSet attrs,
34             int defStyleAttr, int defStyleRes) {
35         super(context, attrs, defStyleAttr, defStyleRes);
36         setLayoutResource(R.layout.preference_checkable_two_target);
37     }
38 
LeftSideCheckBoxPreference(Context context, AttributeSet attrs, int defStyleAttr)39     public LeftSideCheckBoxPreference(Context context, AttributeSet attrs, int defStyleAttr) {
40         this(context, attrs, defStyleAttr, 0);
41     }
42 
LeftSideCheckBoxPreference(Context context, AttributeSet attrs)43     public LeftSideCheckBoxPreference(Context context, AttributeSet attrs) {
44         this(context, attrs, 0);
45     }
46 
LeftSideCheckBoxPreference(Context context)47     public LeftSideCheckBoxPreference(Context context) {
48         this(context, /* attrs= */ null);
49     }
50 
LeftSideCheckBoxPreference(Context context, boolean isChecked)51     public LeftSideCheckBoxPreference(Context context, boolean isChecked) {
52         super(context);
53         mChecked = isChecked;
54         setLayoutResource(R.layout.preference_checkable_two_target);
55     }
56 
57     @Override
onBindViewHolder(PreferenceViewHolder view)58     public void onBindViewHolder(PreferenceViewHolder view) {
59         super.onBindViewHolder(view);
60         mCheckBox = (CheckBox) view.findViewById(com.android.internal.R.id.checkbox);
61         if (mCheckBox != null) {
62             mCheckBox.setChecked(mChecked);
63         }
64     }
65 
66     @Override
onClick()67     protected void onClick() {
68         if (mCheckBox != null) {
69             mChecked = !mChecked;
70             mCheckBox.setChecked(mChecked);
71             callChangeListener(mChecked);
72         }
73     }
74 }
75