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 28 public ToggleSeekBar(Context context) { 29 super(context); 30 } 31 32 public ToggleSeekBar(Context context, AttributeSet attrs) { 33 super(context, attrs); 34 } 35 36 public ToggleSeekBar(Context context, AttributeSet attrs, int defStyleAttr) { 37 super(context, attrs, defStyleAttr); 38 } 39 40 @Override 41 public boolean onTouchEvent(MotionEvent event) { 42 if (!isEnabled()) { 43 setEnabled(true); 44 } 45 46 return super.onTouchEvent(event); 47 } 48 49 public void setAccessibilityLabel(String label) { 50 mAccessibilityLabel = label; 51 } 52 53 @Override 54 public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) { 55 super.onInitializeAccessibilityNodeInfo(info); 56 if (mAccessibilityLabel != null) { 57 info.setText(mAccessibilityLabel); 58 } 59 } 60 } 61
