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 17 package com.android.systemui.statusbar.tablet; 18 19 import android.content.Context; 20 import android.util.AttributeSet; 21 import android.view.View; 22 import android.view.accessibility.AccessibilityEvent; 23 import android.widget.LinearLayout; 24 25 public class NotificationArea extends LinearLayout { 26 NotificationArea(Context context, AttributeSet attrs)27 public NotificationArea(Context context, AttributeSet attrs) { 28 super(context, attrs); 29 } 30 31 @Override onRequestSendAccessibilityEvent(View child, AccessibilityEvent event)32 public boolean onRequestSendAccessibilityEvent(View child, AccessibilityEvent event) { 33 if (super.onRequestSendAccessibilityEvent(child, event)) { 34 // The event is coming from a descendant like battery but append 35 // the content of the entire notification area so accessibility 36 // services can choose how to present the content to the user. 37 AccessibilityEvent record = AccessibilityEvent.obtain(); 38 onInitializeAccessibilityEvent(record); 39 dispatchPopulateAccessibilityEvent(record); 40 event.appendRecord(record); 41 return true; 42 } 43 return false; 44 } 45 } 46