fadedb321c
We did not set the min value on slider slices when converting them from preference to slices, which makes the slices all have min 0. However, there are some slider which should have min value greater than 0, for example, call and alarm. We should get the min value and apply it to slider slice to make it consistent with what we have in settings pref. Test: Manual verification Test: make -j40 RunSettingRobotests Test: atest VolumeSeekBarPreferenceControllerTest Fixes: 130439216 Fixes: 130358208 Change-Id: Ib4399c36c7da3ac41a6d46a6c150f0ec1b9b0b0f
115 lines
3.3 KiB
Java
115 lines
3.3 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.lifecycle.LifecycleObserver;
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import androidx.lifecycle.OnLifecycleEvent;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.notification.VolumeSeekBarPreference.Callback;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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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 implements LifecycleObserver {
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protected VolumeSeekBarPreference mPreference;
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protected VolumeSeekBarPreference.Callback mVolumePreferenceCallback;
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protected AudioHelper mHelper;
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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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public void setCallback(Callback callback) {
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mVolumePreferenceCallback = callback;
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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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mPreference = screen.findPreference(getPreferenceKey());
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mPreference.setCallback(mVolumePreferenceCallback);
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mPreference.setStream(getAudioStream());
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mPreference.setMuteIcon(getMuteIcon());
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}
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}
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@OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
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public void onResume() {
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if (mPreference != null) {
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mPreference.onActivityResume();
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}
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}
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@OnLifecycleEvent(Lifecycle.Event.ON_PAUSE)
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public void onPause() {
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if (mPreference != null) {
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mPreference.onActivityPause();
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}
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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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protected abstract int getAudioStream();
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protected abstract int getMuteIcon();
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}
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