1 /* 2 * Copyright (C) 2024 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.keyguard.ui.viewmodel 18 19 import com.android.systemui.dagger.SysUISingleton 20 import com.android.systemui.keyguard.dagger.GlanceableHubBlurComponent 21 import com.android.systemui.keyguard.domain.interactor.FromGlanceableHubTransitionInteractor.Companion.TO_OCCLUDED_DURATION 22 import com.android.systemui.keyguard.shared.model.Edge 23 import com.android.systemui.keyguard.shared.model.KeyguardState.GLANCEABLE_HUB 24 import com.android.systemui.keyguard.shared.model.KeyguardState.OCCLUDED 25 import com.android.systemui.keyguard.ui.KeyguardTransitionAnimationFlow 26 import com.android.systemui.keyguard.ui.transitions.DeviceEntryIconTransition 27 import com.android.systemui.keyguard.ui.transitions.GlanceableHubTransition 28 import com.android.systemui.scene.shared.model.Scenes 29 import javax.inject.Inject 30 import kotlinx.coroutines.flow.Flow 31 32 @SysUISingleton 33 class GlanceableHubToOccludedTransitionViewModel 34 @Inject 35 constructor( 36 animationFlow: KeyguardTransitionAnimationFlow, 37 private val blurFactory: GlanceableHubBlurComponent.Factory, 38 ) : DeviceEntryIconTransition, GlanceableHubTransition { 39 40 private val transitionAnimation = 41 animationFlow 42 .setup( 43 duration = TO_OCCLUDED_DURATION, 44 edge = Edge.create(from = Scenes.Communal, to = OCCLUDED), 45 ) 46 .setupWithoutSceneContainer(edge = Edge.create(from = GLANCEABLE_HUB, to = OCCLUDED)) 47 48 override val deviceEntryParentViewAlpha: Flow<Float> = 49 transitionAnimation.immediatelyTransitionTo(0f) 50 51 override val windowBlurRadius: Flow<Float> = 52 blurFactory.create(transitionAnimation).getBlurProvider().exitBlurRadius 53 } 54