1 /*
2  * Copyright (C) 2011 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.example.android.apis.accessibility;
18 
19 import android.app.Activity;
20 import android.content.Intent;
21 import android.os.Bundle;
22 import android.provider.Settings;
23 import android.view.View;
24 import android.widget.ImageButton;
25 
26 import com.example.android.apis.R;
27 
28 /**
29  * This is the entry activity for a sample that demonstrates how to implement an
30  * {@link android.accessibilityservice.AccessibilityService}.
31  */
32 public class ClockBackActivity extends Activity {
33 
34     /** An intent for launching the system settings. */
35     private static final Intent sSettingsIntent =
36         new Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS);
37 
38     /**
39      * {@inheritDoc}
40      */
41     @Override
onCreate(Bundle savedInstanceState)42     public void onCreate(Bundle savedInstanceState) {
43         super.onCreate(savedInstanceState);
44         setContentView(R.layout.accessibility_service);
45 
46         // Add a shortcut to the accessibility settings.
47         ImageButton button = (ImageButton) findViewById(R.id.button);
48         button.setOnClickListener(new View.OnClickListener() {
49             @Override
50             public void onClick(View v) {
51                 startActivity(sSettingsIntent);
52             }
53         });
54     }
55 }
56