1 /*
2  * Copyright (C) 2010 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.example.android.apis.view;
18 
19 import android.content.Context;
20 import android.graphics.drawable.ColorDrawable;
21 import android.util.AttributeSet;
22 import android.widget.Checkable;
23 import android.widget.FrameLayout;
24 
25 public class CheckableFrameLayout extends FrameLayout implements Checkable {
26     private boolean mChecked;
27 
CheckableFrameLayout(Context context)28     public CheckableFrameLayout(Context context) {
29         super(context);
30     }
31 
CheckableFrameLayout(Context context, AttributeSet attrs)32     public CheckableFrameLayout(Context context, AttributeSet attrs) {
33         super(context, attrs);
34     }
35 
setChecked(boolean checked)36     public void setChecked(boolean checked) {
37         mChecked = checked;
38         setBackgroundDrawable(checked ? new ColorDrawable(0xff0000a0) : null);
39     }
40 
isChecked()41     public boolean isChecked() {
42         return mChecked;
43     }
44 
toggle()45     public void toggle() {
46         setChecked(!mChecked);
47     }
48 
49 }
50