Files
app_Settings/src/com/android/settings/connecteddevice/audiosharing/AudioSharingDeviceVolumePreference.java
Yiyi Shen afbd9d9894 [Audiosharing] Fix volume control.
1. Unregister the volume control callbacks in onDestroy
2. Reuse SeekBarPreference#setProgress
3. Fetch volume from AudioManager if got invalid volume from VC service.

Flagged with enable_le_audio_sharing

Bug: 305620450
Test: manual
Change-Id: Id63d1dbff4c3cbdeb91c2537d951c39e1a932220
2023-12-04 10:16:25 +00:00

57 lines
1.8 KiB
Java

/*
* Copyright (C) 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.connecteddevice.audiosharing;
import android.content.Context;
import android.widget.SeekBar;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.android.settings.R;
import com.android.settings.widget.SeekBarPreference;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
public class AudioSharingDeviceVolumePreference extends SeekBarPreference {
public static final int MIN_VOLUME = 0;
public static final int MAX_VOLUME = 255;
protected SeekBar mSeekBar;
private final CachedBluetoothDevice mCachedDevice;
public AudioSharingDeviceVolumePreference(
Context context, @NonNull CachedBluetoothDevice device) {
super(context);
setLayoutResource(R.layout.preference_volume_slider);
mCachedDevice = device;
}
@Nullable
public CachedBluetoothDevice getCachedDevice() {
return mCachedDevice;
}
/**
* Initialize {@link AudioSharingDeviceVolumePreference}.
* Need to be called after creating the preference.
*/
public void initialize() {
setMax(MAX_VOLUME);
setMin(MIN_VOLUME);
}
}