1 /*
2  * Copyright (C) 2012 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.taskswitching.appa;
18 
19 import android.app.ListActivity;
20 import android.content.Intent;
21 
22 import android.os.Bundle;
23 import android.os.Handler;
24 import android.view.WindowManager;
25 import android.widget.ArrayAdapter;
26 import android.widget.ListView;
27 
28 /**
29  * Simple activity to notify completion via broadcast after onResume.
30  * This is for measuring taskswitching time between two apps.
31  */
32 public class AppAActivity extends ListActivity {
33     static final String TAG = "AppAActivity";
34     private static final int NUMBER_ELEMENTS = 1000;
35     private static final String TASKSWITCHING_INTENT = "android.taskswitching.appa";
36     private Handler mHandler;
37 
38     private String[] mItems = new String[NUMBER_ELEMENTS];
39 
40     @Override
onCreate(Bundle icicle)41     public void onCreate(Bundle icicle) {
42         super.onCreate(icicle);
43         getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
44         for (int i = 0; i < NUMBER_ELEMENTS; i++) {
45             mItems[i] = "A" + Integer.toString(i);
46         }
47         setListAdapter(new ArrayAdapter<String>(this,
48                 android.R.layout.simple_list_item_1, mItems));
49         ListView view = getListView();
50         mHandler = new Handler();
51     }
52 
53     @Override
onResume()54     public void onResume() {
55         super.onResume();
56         mHandler.post(new Runnable() {
57 
58             @Override
59             public void run() {
60                 Intent intent = new Intent(TASKSWITCHING_INTENT);
61                 sendBroadcast(intent);
62             }
63         });
64     }
65 }
66