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.statusbar.notification.row.ui.viewmodel 18 19 import com.android.systemui.accessibility.domain.interactor.AccessibilityInteractor 20 import dagger.Module 21 import dagger.Provides 22 import kotlinx.coroutines.flow.Flow 23 import kotlinx.coroutines.flow.map 24 25 /** ViewModel for [com.android.systemui.statusbar.notification.row.ActivatableNotificationView]. */ 26 interface ActivatableNotificationViewModel : ExpandableOutlineViewModel { 27 /** Does the view react to touches? */ 28 val isTouchable: Flow<Boolean> 29 30 companion object { invokenull31 operator fun invoke( 32 a11yInteractor: AccessibilityInteractor, 33 ): ActivatableNotificationViewModel = ActivatableNotificationViewModelImpl(a11yInteractor) 34 } 35 } 36 37 private class ActivatableNotificationViewModelImpl( 38 a11yInteractor: AccessibilityInteractor, 39 ) : ActivatableNotificationViewModel { 40 override val isTouchable: Flow<Boolean> = 41 // If a11y touch exploration is enabled, then the activatable view should ignore touches 42 a11yInteractor.isTouchExplorationEnabled.map { !it } 43 } 44 45 @Module 46 object ActivatableNotificationViewModelModule { 47 @Provides provideViewModelnull48 fun provideViewModel(interactor: AccessibilityInteractor) = 49 ActivatableNotificationViewModel(interactor) 50 } 51