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      * Returns whether sensor privacy is enabled.
27      */
isSensorPrivacyEnabled()28     boolean isSensorPrivacyEnabled();
29 
30     /**
31      * Interface for classes to receive callbacks when sensor privacy state changes.
32      */
33     interface OnSensorPrivacyChangedListener {
onSensorPrivacyChanged(boolean enabled)34         void onSensorPrivacyChanged(boolean enabled);
35     }
36 }
37