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.communal.domain.model
18 
19 import com.android.compose.animation.scene.SceneKey
20 
21 /** Simplified transition progress data class for tracking a single transition between scenes. */
22 sealed interface CommunalTransitionProgressModel {
23     /** No transition/animation is currently running. */
24     data class Idle(val scene: SceneKey) : CommunalTransitionProgressModel
25 
26     /** There is a transition animating to the expected scene. */
27     data class Transition(
28         val progress: Float,
29     ) : CommunalTransitionProgressModel
30 
31     /** There is a transition animating to a scene other than the expected scene. */
32     data object OtherTransition : CommunalTransitionProgressModel
33 }
34