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 /** 31 * Reference to a scene transition that can collapse the shade scene slightly faster than a 32 * normal collapse would. 33 */ 34 val SlightlyFasterShadeCollapse = TransitionKey("SlightlyFasterShadeCollapse") 35 36 /** Reference to a content transition that should happen instantly, i.e. without animation. */ 37 val Instant = TransitionKey("Instant") 38 } 39