1 /*
2  * Copyright (C) 2013 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.datetimepicker;
18 
19 import android.content.Context;
20 import android.util.AttributeSet;
21 import android.view.accessibility.AccessibilityEvent;
22 import android.view.accessibility.AccessibilityNodeInfo;
23 import android.widget.Button;
24 import android.widget.LinearLayout;
25 
26 /**
27  * Fake Button class, used so TextViews can announce themselves as Buttons, for accessibility.
28  */
29 public class AccessibleLinearLayout extends LinearLayout {
30 
AccessibleLinearLayout(Context context, AttributeSet attrs)31     public AccessibleLinearLayout(Context context, AttributeSet attrs) {
32         super(context, attrs);
33     }
34 
35     @Override
onInitializeAccessibilityEvent(AccessibilityEvent event)36     public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
37         super.onInitializeAccessibilityEvent(event);
38         event.setClassName(Button.class.getName());
39     }
40 
41     @Override
onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info)42     public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
43         super.onInitializeAccessibilityNodeInfo(info);
44         info.setClassName(Button.class.getName());
45     }
46 }
47