1 /*
2  * Copyright (C) 2020 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.wm.shell.pip;
18 
19 /**
20  * Listener interface that Launcher attaches to SystemUI to get Pip animation callbacks.
21  */
22 oneway interface IPipAnimationListener {
23     /**
24      * Notifies the listener that the Pip animation is started.
25      */
onPipAnimationStarted()26     void onPipAnimationStarted();
27 
28     /**
29      * Notifies the listener about PiP round corner radius changes.
30      * Listener can expect an immediate callback the first time they attach.
31      *
32      * @param cornerRadius the pixel value of the corner radius, zero means it's disabled.
33      */
onPipCornerRadiusChanged(int cornerRadius)34     void onPipCornerRadiusChanged(int cornerRadius);
35 }
36