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.scene.shared.model
18 
19 import com.android.compose.animation.scene.TransitionKey
20 
21 /**
22  * Defines all known named transitions.
23  *
24  * These are the subset of transitions that can be referenced by key when asking for a scene change.
25  */
26 object TransitionKeys {
27     /** Reference to the gone/lockscreen to shade transition with split shade enabled. */
28     val ToSplitShade = TransitionKey("GoneToSplitShade")
29 
30     /** Reference to a scene transition that can collapse the shade scene instantly. */
31     val CollapseShadeInstantly = TransitionKey("CollapseShadeInstantly")
32 
33     /**
34      * Reference to a scene transition that can collapse the shade scene slightly faster than a
35      * normal collapse would.
36      */
37     val SlightlyFasterShadeCollapse = TransitionKey("SlightlyFasterShadeCollapse")
38 }
39