1 /*
2  * Copyright (C) 2017 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.app.stubs;
18 
19 import android.annotation.Nullable;
20 import android.app.Activity;
21 import android.content.res.Configuration;
22 import android.os.Bundle;
23 import android.view.Display;
24 import android.view.WindowManager;
25 
26 /**
27  * An {@link Activity} that exposes the underlying {@link Display} details.
28  */
29 public class DisplayTestActivity extends Activity {
30     public final OrientationTestUtils.Observer configurationChangeObserver =
31             new OrientationTestUtils.Observer();
32 
33     @Override
onCreate(@ullable Bundle savedInstanceState)34     protected void onCreate(@Nullable Bundle savedInstanceState) {
35         super.onCreate(savedInstanceState);
36     }
37 
38     @Override
onConfigurationChanged(Configuration newConfig)39     public void onConfigurationChanged(Configuration newConfig) {
40         super.onConfigurationChanged(newConfig);
41         configurationChangeObserver.onObserved();
42     }
43 
getDisplay()44     public Display getDisplay() {
45         return getSystemService(WindowManager.class).getDefaultDisplay();
46     }
47 }
48