1 /*
2  * Copyright (C) 2018 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.graphics.Rect;
20 import android.view.RemoteAnimationTarget;
21 import android.view.IRecentsAnimationController;
22 
23 /**
24  * Interface that is used to callback from window manager to the process that runs a recents
25  * animation to start or cancel it.
26  *
27  * {@hide}
28  */
29 oneway interface IRecentsAnimationRunner {
30 
31     /**
32      * Called when the system needs to cancel the current animation. This can be due to the
33      * wallpaper not drawing in time, or the handler not finishing the animation within a predefined
34      * amount of time.
35      */
onAnimationCanceled()36     void onAnimationCanceled() = 1;
37 
38     /**
39      * Called when the system is ready for the handler to start animating all the visible tasks.
40      *
41      * @param homeContentInsets The current home app content insets
42      * @param minimizedHomeBounds Specifies the bounds of the minimized home app, will be
43      *                            {@code null} if the device is not currently in split screen
44      */
onAnimationStart(in IRecentsAnimationController controller, in RemoteAnimationTarget[] apps, in Rect homeContentInsets, in Rect minimizedHomeBounds)45     void onAnimationStart(in IRecentsAnimationController controller,
46             in RemoteAnimationTarget[] apps, in Rect homeContentInsets,
47             in Rect minimizedHomeBounds) = 2;
48 }
49