1 /* 2 * Copyright (C) 2019 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 /** 20 * Interface for classes to control sensor privacy state and notification. 21 */ 22 public interface SensorPrivacyController extends 23 CallbackController<SensorPrivacyController.OnSensorPrivacyChangedListener> { 24 25 /** 26 * Initialize the controller. Needs to be called after constructing the object 27 */ init()28 void init(); 29 30 /** 31 * Returns whether sensor privacy is enabled. 32 */ isSensorPrivacyEnabled()33 boolean isSensorPrivacyEnabled(); 34 35 /** 36 * Interface for classes to receive callbacks when sensor privacy state changes. 37 */ 38 interface OnSensorPrivacyChangedListener { onSensorPrivacyChanged(boolean enabled)39 void onSensorPrivacyChanged(boolean enabled); 40 } 41 } 42