1 /*
2  * Copyright (C) 2021 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 android.view;
18 
19 import android.os.Parcel;
20 import android.os.Parcelable;
21 
22 /**
23  * Holds information about how to execute task transition animations.
24  *
25  * This class is intended to be used with IWindowManager.setTaskTransitionSpec methods when
26  * we want more customization over the way default task transitions are executed.
27  *
28  * @hide
29  */
30 public class TaskTransitionSpec implements Parcelable {
31     /**
32      * The background color to use during task animations (override the default background color)
33      */
34     public final int backgroundColor;
35 
TaskTransitionSpec(int backgroundColor)36     public TaskTransitionSpec(int backgroundColor) {
37         this.backgroundColor = backgroundColor;
38     }
39 
TaskTransitionSpec(Parcel in)40     public TaskTransitionSpec(Parcel in) {
41         this.backgroundColor = in.readInt();
42     }
43 
44     @Override
describeContents()45     public int describeContents() {
46         return 0;
47     }
48 
49     @Override
writeToParcel(Parcel dest, int flags)50     public void writeToParcel(Parcel dest, int flags) {
51         dest.writeInt(backgroundColor);
52     }
53 
54     public static final @android.annotation.NonNull Parcelable.Creator<TaskTransitionSpec>
55             CREATOR = new Parcelable.Creator<TaskTransitionSpec>() {
56                 public TaskTransitionSpec createFromParcel(Parcel in) {
57                     return new TaskTransitionSpec(in);
58                 }
59 
60                 public TaskTransitionSpec[] newArray(int size) {
61                     return new TaskTransitionSpec[size];
62                 }
63             };
64 }
65