1 /* 2 * Copyright (C) 2016 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.settings.notification; 18 19 import android.content.Context; 20 import android.media.AudioManager; 21 import com.android.settings.notification.VolumeSeekBarPreference.Callback; 22 import com.android.settingslib.core.lifecycle.Lifecycle; 23 24 public class MediaVolumePreferenceController extends 25 VolumeSeekBarPreferenceController { 26 27 private static final String KEY_MEDIA_VOLUME = "media_volume"; 28 29 public MediaVolumePreferenceController(Context context, Callback callback, Lifecycle lifecycle) { 30 super(context, callback, lifecycle); 31 } 32 33 @Override 34 public boolean isAvailable() { 35 return true; 36 } 37 38 @Override 39 public String getPreferenceKey() { 40 return KEY_MEDIA_VOLUME; 41 } 42 43 @Override 44 public int getAudioStream() { 45 return AudioManager.STREAM_MUSIC; 46 } 47 48 @Override 49 public int getMuteIcon() { 50 return com.android.internal.R.drawable.ic_audio_media_mute; 51 } 52 53 } 54
