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      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 
     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 
     51         public int getCount() {
     52             return mTitles.length;
     53         }
     54 
     55         public Object getItem(int position) {
     56             return position;
     57         }
     58 
     59         public long getItemId(int position) {
     60             return position;
     61         }
     62 
     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
     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