1 /* <lambda>null2 * 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.ui.viewmodel 18 19 import com.android.systemui.shade.domain.interactor.ShadeInteractor 20 import com.android.systemui.statusbar.phone.SystemUIDialogManager 21 import com.android.systemui.statusbar.phone.hideAffordancesRequest 22 import javax.inject.Inject 23 import kotlinx.coroutines.flow.Flow 24 import kotlinx.coroutines.flow.combine 25 26 /** 27 * Default view model for the UdfpsTouchOverlay. 28 * 29 * By default, don't handle touches if any of the following are true: 30 * - shade is fully or partially expanded 31 * - any SysUI dialogs are obscuring the display 32 */ 33 class DefaultUdfpsTouchOverlayViewModel 34 @Inject 35 constructor( 36 shadeInteractor: ShadeInteractor, 37 systemUIDialogManager: SystemUIDialogManager, 38 ) : UdfpsTouchOverlayViewModel { 39 private val shadeExpandedOrExpanding: Flow<Boolean> = shadeInteractor.isAnyExpanded 40 override val shouldHandleTouches: Flow<Boolean> = 41 combine( 42 shadeExpandedOrExpanding, 43 systemUIDialogManager.hideAffordancesRequest, 44 ) { shadeExpandedOrExpanding, dialogRequestingHideAffordances -> 45 !shadeExpandedOrExpanding && !dialogRequestingHideAffordances 46 } 47 } 48