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/*
* Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.hardware.biometrics;
import android.annotation.IntDef;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Common constants for biometric overlays.
* @hide
*/
public interface BiometricOverlayConstants {
/** Unknown usage. */
int REASON_UNKNOWN = 0;
/** User is about to enroll. */
int REASON_ENROLL_FIND_SENSOR = 1;
/** User is enrolling. */
int REASON_ENROLL_ENROLLING = 2;
/** Usage from BiometricPrompt. */
int REASON_AUTH_BP = 3;
/** Usage from Keyguard. */
int REASON_AUTH_KEYGUARD = 4;
/** Non-specific usage (from FingerprintManager). */
int REASON_AUTH_OTHER = 5;
/** Usage from Settings. */
int REASON_AUTH_SETTINGS = 6;
@IntDef({REASON_UNKNOWN,
REASON_ENROLL_FIND_SENSOR,
REASON_ENROLL_ENROLLING,
REASON_AUTH_BP,
REASON_AUTH_KEYGUARD,
REASON_AUTH_OTHER,
REASON_AUTH_SETTINGS})
@Retention(RetentionPolicy.SOURCE)
@interface ShowReason {}
}
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