1 /*
2  * Copyright (C) 2007 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.widget.listview;
18 
19 import com.android.frameworks.coretests.R;
20 
21 import android.app.ListActivity;
22 import android.content.Context;
23 import android.os.Bundle;
24 import android.view.View;
25 import android.view.ViewGroup;
26 import android.view.LayoutInflater;
27 import android.widget.BaseAdapter;
28 import android.widget.TextView;
29 
30 /**
31  * Exercises moving focus into the list from the side
32  */
33 public class ListTakeFocusFromSide extends ListActivity {
34 
35 
36     private class ThrashListAdapter extends BaseAdapter {
37         private LayoutInflater mInflater;
38 
39         private String[] mTitles = new String[100];
40 
ThrashListAdapter(Context context)41         public ThrashListAdapter(Context context) {
42             mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
43             mTitles = new String[100];
44 
45             int i;
46             for (i = 0; i < 100; i++) {
47                 mTitles[i] = "[" + i + "]";
48             }
49         }
50 
getCount()51         public int getCount() {
52             return mTitles.length;
53         }
54 
getItem(int position)55         public Object getItem(int position) {
56             return position;
57         }
58 
getItemId(int position)59         public long getItemId(int position) {
60             return position;
61         }
62 
getView(int position, View convertView, ViewGroup parent)63         public View getView(int position, View convertView, ViewGroup parent) {
64             TextView view;
65 
66             if (convertView == null) {
67                 view = (TextView) mInflater.inflate(android.R.layout.simple_list_item_1, null);
68             } else {
69                 view = (TextView) convertView;
70             }
71             view.setText(mTitles[position]);
72             return view;
73         }
74 
75     }
76 
77     @Override
onCreate(Bundle icicle)78     public void onCreate(Bundle icicle) {
79         super.onCreate(icicle);
80 
81         setContentView(R.layout.list_take_focus_from_side);
82         setListAdapter(new ThrashListAdapter(this));
83     }
84 }
85