1 /*
2  * Copyright (C) 2014 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.systemui.settings;
18 
19 import android.content.Context;
20 import android.util.AttributeSet;
21 import android.view.MotionEvent;
22 import android.view.accessibility.AccessibilityNodeInfo;
23 import android.widget.SeekBar;
24 
25 public class ToggleSeekBar extends SeekBar {
26     private String mAccessibilityLabel;
27 
ToggleSeekBar(Context context)28     public ToggleSeekBar(Context context) {
29         super(context);
30     }
31 
ToggleSeekBar(Context context, AttributeSet attrs)32     public ToggleSeekBar(Context context, AttributeSet attrs) {
33         super(context, attrs);
34     }
35 
ToggleSeekBar(Context context, AttributeSet attrs, int defStyleAttr)36     public ToggleSeekBar(Context context, AttributeSet attrs, int defStyleAttr) {
37         super(context, attrs, defStyleAttr);
38     }
39 
40     @Override
onTouchEvent(MotionEvent event)41     public boolean onTouchEvent(MotionEvent event) {
42         if (!isEnabled()) {
43             setEnabled(true);
44         }
45 
46         return super.onTouchEvent(event);
47     }
48 
setAccessibilityLabel(String label)49     public void setAccessibilityLabel(String label) {
50         mAccessibilityLabel = label;
51     }
52 
53     @Override
onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info)54     public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
55         super.onInitializeAccessibilityNodeInfo(info);
56         if (mAccessibilityLabel != null) {
57             info.setText(mAccessibilityLabel);
58         }
59     }
60 }
61