2e4ff90f5a
- add content observer for brightness relates changes, and update the brightness preference summary when changes occur. - also check for VR mode and auto brightness mode when reading the current brightness value. Change-Id: I611ec77174ab45315ccbee2952bdbc2c9a9cd954 Fix: 37227609 Test: make RunSettingsRoboTests
50 lines
1.7 KiB
Java
50 lines
1.7 KiB
Java
/*
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* Copyright (C) 2017 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.display;
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import android.os.PowerManager;
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/**
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* This class replicates a subset of the android.os.PowerManager. The class exists so that we can
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* use a thin wrapper around the PowerManager in production code and a mock in tests. We cannot
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* directly mock or shadow the PowerManager, because some of the methods we rely on are newer than
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* the API version supported by Robolectric or are hidden.
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*/
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public class PowerManagerWrapper {
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private final PowerManager mPowerManager;
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public PowerManagerWrapper(PowerManager powerManager) {
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mPowerManager = powerManager;
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}
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public int getMinimumScreenBrightnessSetting() {
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return mPowerManager.getMinimumScreenBrightnessSetting();
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}
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public int getMaximumScreenBrightnessSetting() {
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return mPowerManager.getMaximumScreenBrightnessSetting();
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}
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public int getMinimumScreenBrightnessForVrSetting() {
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return mPowerManager.getMinimumScreenBrightnessForVrSetting();
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}
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public int getMaximumScreenBrightnessForVrSetting() {
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return mPowerManager.getMaximumScreenBrightnessForVrSetting();
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}
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}
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