1 /*
2  * Copyright (C) 2023 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.car.app;
18 
19 import android.annotation.NonNull;
20 import android.annotation.SystemApi;
21 import android.app.ActivityManager;
22 
23 /**
24  * A callback interface for {@link ControlledRemoteCarTaskView}.
25  *
26  * @hide
27  */
28 @SystemApi
29 public interface ControlledRemoteCarTaskViewCallback
30         extends RemoteCarTaskViewCallback<ControlledRemoteCarTaskView> {
31     /**
32      * Called when the underlying {@link RemoteCarTaskView} instance is created.
33      *
34      * @param taskView the new newly created {@link RemoteCarTaskView} instance.
35      */
36     @Override
onTaskViewCreated(@onNull ControlledRemoteCarTaskView taskView)37     default void onTaskViewCreated(@NonNull ControlledRemoteCarTaskView taskView) {}
38 
39     /**
40      * Called when the underlying {@link RemoteCarTaskView} is ready. A {@link RemoteCarTaskView}
41      * can be considered ready when it has completed all the set up that is required.
42      * This callback is only triggered once.
43      */
44     @Override
onTaskViewInitialized()45     default void onTaskViewInitialized() {}
46 
47     /**
48      * Called when the underlying {@link RemoteCarTaskView} is released.
49      * This callback is only triggered once.
50      */
51     @Override
onTaskViewReleased()52     default void onTaskViewReleased() {}
53 
54     /**
55      * Called when the task has appeared in the taskview.
56      *
57      * @param taskInfo the taskInfo of the task that has appeared.
58      */
59     @Override
onTaskAppeared(@onNull ActivityManager.RunningTaskInfo taskInfo)60     default void onTaskAppeared(@NonNull ActivityManager.RunningTaskInfo taskInfo) {}
61 
62     /**
63      * Called when the task's info has changed.
64      *
65      * @param taskInfo the taskInfo of the task that has a change in info.
66      */
67     @Override
onTaskInfoChanged(@onNull ActivityManager.RunningTaskInfo taskInfo)68     default void onTaskInfoChanged(@NonNull ActivityManager.RunningTaskInfo taskInfo) {}
69 
70     /**
71      * Called when the task has vanished.
72      *
73      * @param taskInfo the taskInfo of the task that has vanished.
74      */
75     @Override
onTaskVanished(@onNull ActivityManager.RunningTaskInfo taskInfo)76     default void onTaskVanished(@NonNull ActivityManager.RunningTaskInfo taskInfo) {}
77 }
78