1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.statusbar.policy; 18 19 import com.android.systemui.statusbar.policy.LocationController.LocationChangeCallback; 20 21 public interface LocationController extends CallbackController<LocationChangeCallback> { isLocationActive()22 boolean isLocationActive(); isLocationEnabled()23 boolean isLocationEnabled(); setLocationEnabled(boolean enabled)24 boolean setLocationEnabled(boolean enabled); 25 26 /** 27 * A callback for change in location settings (the user has enabled/disabled location). 28 */ 29 public interface LocationChangeCallback { 30 /** 31 * Called whenever location's state changes. 32 * @param active 33 */ onLocationActiveChanged(boolean active)34 default void onLocationActiveChanged(boolean active) {} 35 36 /** 37 * Called whenever location settings change. 38 * 39 * @param locationEnabled A value of true indicates that at least one type of location 40 * is enabled in settings. 41 */ onLocationSettingsChanged(boolean locationEnabled)42 default void onLocationSettingsChanged(boolean locationEnabled) {} 43 } 44 } 45