1 /*
2  * Copyright (C) 2021 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 package android.hardware.fingerprint;
17 
18 /**
19  * Interface for interacting with the side fingerprint sensor (side-fps) overlay.
20  * @hide
21  */
22 oneway interface ISidefpsController {
23 
24     // Shows the overlay for the given sensor with a reason from BiometricOverlayConstants.
show(int sensorId, int reason)25     void show(int sensorId, int reason);
26 
27     // Hides the overlay.
hide(int sensorId)28     void hide(int sensorId);
29 }
30