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1 /*
2  * Copyright (C) 2022 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.biometrics;
17 
18 /**
19  * A secondary communication channel from AuthController back to BiometricService for
20  * events that are not associated with an autentication session. See
21  * {@link IBiometricSysuiReceiver} for events associated with a session.
22  *
23  * @hide
24  */
25 oneway interface IBiometricContextListener {
26     // Called when doze or awake (screen on) status changes.
27     // These may be called while the device is still transitioning to the new state
28     // (i.e. about to become awake or enter doze)
onDozeChanged(boolean isDozing, boolean isAwake)29     void onDozeChanged(boolean isDozing, boolean isAwake);
30 }
31