1 /*
2  * Copyright (C) 2023 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.biometrics.shared.model
18 
19 import android.hardware.biometrics.BiometricAuthenticator
20 
21 /** Shadows [BiometricAuthenticator.Modality] for Kotlin use within SysUI and Settings. */
22 enum class BiometricModality {
23     None,
24     Fingerprint,
25     Face,
26 }
27 
28 /** Convert a framework [BiometricAuthenticator.Modality] to a SysUI [BiometricModality]. */
29 @BiometricAuthenticator.Modality
asBiometricModalitynull30 fun Int.asBiometricModality(): BiometricModality =
31     when (this) {
32         BiometricAuthenticator.TYPE_FINGERPRINT -> BiometricModality.Fingerprint
33         BiometricAuthenticator.TYPE_FACE -> BiometricModality.Face
34         else -> BiometricModality.None
35     }
36