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.settings.biometrics.fingerprint2.ui.settings.viewmodel 18 19 /** 20 * A class to represent a high level step for FingerprintSettings. This is typically to perform an 21 * action like launching an activity. 22 */ 23 sealed class NextStepViewModel 24 25 data class EnrollFirstFingerprint( 26 val userId: Int, 27 val gateKeeperPasswordHandle: Long?, 28 val challenge: Long?, 29 val challengeToken: ByteArray?, 30 ) : NextStepViewModel() 31 32 data class EnrollAdditionalFingerprint(val userId: Int, val challengeToken: ByteArray?) : 33 NextStepViewModel() 34 35 data class FinishSettings(val reason: String) : NextStepViewModel() 36 37 data class FinishSettingsWithResult(val result: Int, val reason: String) : NextStepViewModel() 38 39 object ShowSettings : NextStepViewModel() 40 41 object LaunchedActivity : NextStepViewModel() 42 43 data class LaunchConfirmDeviceCredential(val userId: Int) : NextStepViewModel() 44