1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the 10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 package com.android.settings.display; 15 16 import android.content.Context; 17 18 import com.android.internal.app.NightDisplayController; 19 import com.android.settings.core.PreferenceControllerMixin; 20 import com.android.settingslib.core.AbstractPreferenceController; 21 22 public class NightDisplayPreferenceController extends AbstractPreferenceController implements 23 PreferenceControllerMixin { 24 25 private static final String KEY_NIGHT_DISPLAY = "night_display"; 26 NightDisplayPreferenceController(Context context)27 public NightDisplayPreferenceController(Context context) { 28 super(context); 29 } 30 31 @Override isAvailable()32 public boolean isAvailable() { 33 return NightDisplayController.isAvailable(mContext); 34 } 35 36 @Override getPreferenceKey()37 public String getPreferenceKey() { 38 return KEY_NIGHT_DISPLAY; 39 } 40 } 41