1 /*
2  * Copyright (C) 2015 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 package android.transition.cts;
17 
18 import android.transition.Transition;
19 import android.transition.Transition.TransitionListener;
20 
21 /**
22  * Listener captures whether each of the methods is called.
23  */
24 class SimpleTransitionListener implements TransitionListener {
25     public Transition transition;
26 
27     public boolean started;
28 
29     public boolean ended;
30 
31     public boolean canceled;
32 
33     public boolean paused;
34 
35     public boolean resumed;
36 
37     @Override
onTransitionStart(Transition transition)38     public synchronized void onTransitionStart(Transition transition) {
39         started = true;
40         this.transition = transition;
41         notifyAll();
42     }
43 
44     @Override
onTransitionEnd(Transition transition)45     public synchronized void onTransitionEnd(Transition transition) {
46         ended = true;
47         notifyAll();
48     }
49 
50     @Override
onTransitionCancel(Transition transition)51     public synchronized void onTransitionCancel(Transition transition) {
52         canceled = true;
53         notifyAll();
54     }
55 
56     @Override
onTransitionPause(Transition transition)57     public synchronized void onTransitionPause(Transition transition) {
58         paused = true;
59         notifyAll();
60     }
61 
62     @Override
onTransitionResume(Transition transition)63     public synchronized void onTransitionResume(Transition transition) {
64         resumed = true;
65         notifyAll();
66     }
67 }
68