402e5bb38b
The root cause is that PreferenceController migrated to Catalyst will be removed by DashboardFragment and VolumeSeekBarPreferenceController onPause() is not invoked. NO_IFTTT=Controller only Fix: 386162594 Flag: EXEMPT bugfix Test: atest&manual Change-Id: I13f8588c8259ed4ddb9895ffc60e209c99c05269
106 lines
2.9 KiB
Java
106 lines
2.9 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.notification;
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import android.content.Context;
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import androidx.annotation.VisibleForTesting;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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/**
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* Base class for preference controller that handles VolumeSeekBarPreference
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*/
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public abstract class VolumeSeekBarPreferenceController extends
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AdjustVolumeRestrictedPreferenceController {
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protected VolumeSeekBarPreference mPreference;
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protected AudioHelper mHelper;
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protected VolumeSeekBarPreference.Listener mVolumePreferenceListener;
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public VolumeSeekBarPreferenceController(Context context, String key) {
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super(context, key);
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setAudioHelper(new AudioHelper(context));
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}
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@VisibleForTesting
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void setAudioHelper(AudioHelper helper) {
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mHelper = helper;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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if (isAvailable()) {
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setupVolPreference(screen);
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}
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}
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protected void setupVolPreference(PreferenceScreen screen) {
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mPreference = screen.findPreference(getPreferenceKey());
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mPreference.setListener(mVolumePreferenceListener);
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mPreference.setStream(getAudioStream());
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mPreference.setMuteIcon(getMuteIcon());
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}
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@Override
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public int getSliceHighlightMenuRes() {
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return R.string.menu_key_sound;
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}
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@Override
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public int getSliderPosition() {
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if (mPreference != null) {
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return mPreference.getProgress();
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}
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return mHelper.getStreamVolume(getAudioStream());
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}
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@Override
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public boolean setSliderPosition(int position) {
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if (mPreference != null) {
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mPreference.setProgress(position);
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}
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return mHelper.setStreamVolume(getAudioStream(), position);
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}
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@Override
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public int getMax() {
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if (mPreference != null) {
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return mPreference.getMax();
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}
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return mHelper.getMaxVolume(getAudioStream());
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}
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@Override
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public int getMin() {
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if (mPreference != null) {
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return mPreference.getMin();
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}
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return mHelper.getMinVolume(getAudioStream());
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}
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/**
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* @return the audio stream type
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*/
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public abstract int getAudioStream();
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protected abstract int getMuteIcon();
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}
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