1 /*
2  * Copyright (C) 2018 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  * Communication channel from BiometricService back to BiometricPrompt
20  * @hide
21  */
22 oneway interface IBiometricServiceReceiver {
23     // Notify BiometricPrompt that authentication was successful
onAuthenticationSucceeded()24     void onAuthenticationSucceeded();
25     // Noties that authentication failed.
onAuthenticationFailed()26     void onAuthenticationFailed();
27     // Notify BiometricPrompt that an error has occurred.
onError(int error, String message)28     void onError(int error, String message);
29     // Notifies that a biometric has been acquired.
onAcquired(int acquiredInfo, String message)30     void onAcquired(int acquiredInfo, String message);
31     // Notifies that the SystemUI dialog has been dismissed.
onDialogDismissed(int reason)32     void onDialogDismissed(int reason);
33 }
34