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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 com.example.android.apis.view;
     18 
     19 import android.app.ListActivity;
     20 import android.database.Cursor;
     21 import android.os.Bundle;
     22 import android.provider.ContactsContract.CommonDataKinds.Phone;
     23 import android.view.View;
     24 import android.widget.SimpleCursorAdapter;
     25 import android.widget.TextView;
     26 
     27  /**
     28  * A list view example where the
     29  * data comes from a cursor, and a
     30  * SimpleCursorListAdapter is used to map each item to a two-line
     31  * display.
     32  */
     33 public class List3 extends ListActivity {
     34 
     35     @Override
     36     protected void onCreate(Bundle savedInstanceState) {
     37         super.onCreate(savedInstanceState);
     38 
     39         // Get a cursor with all phones
     40         Cursor c = getContentResolver().query(Phone.CONTENT_URI,
     41                 PHONE_PROJECTION, null, null, null);
     42         startManagingCursor(c);
     43 
     44         // Map Cursor columns to views defined in simple_list_item_2.xml
     45         SimpleCursorAdapter adapter = new SimpleCursorAdapter(this,
     46                 android.R.layout.simple_list_item_2, c,
     47                         new String[] {
     48                             Phone.TYPE,
     49                             Phone.NUMBER
     50                         },
     51                         new int[] { android.R.id.text1, android.R.id.text2 });
     52         //Used to display a readable string for the phone type
     53         adapter.setViewBinder(new SimpleCursorAdapter.ViewBinder() {
     54             public boolean setViewValue(View view, Cursor cursor, int columnIndex) {
     55                 //Let the adapter handle the binding if the column is not TYPE
     56                 if (columnIndex != COLUMN_TYPE) {
     57                     return false;
     58                 }
     59                 int type = cursor.getInt(COLUMN_TYPE);
     60                 String label = null;
     61                 //Custom type? Then get the custom label
     62                 if (type == Phone.TYPE_CUSTOM) {
     63                     label = cursor.getString(COLUMN_LABEL);
     64                 }
     65                 //Get the readable string
     66                 String text = (String) Phone.getTypeLabel(getResources(), type, label);
     67                 //Set text
     68                 ((TextView) view).setText(text);
     69                 return true;
     70             }
     71         });
     72         setListAdapter(adapter);
     73     }
     74 
     75     private static final String[] PHONE_PROJECTION = new String[] {
     76         Phone._ID,
     77         Phone.TYPE,
     78         Phone.LABEL,
     79         Phone.NUMBER
     80     };
     81 
     82     private static final int COLUMN_TYPE = 1;;
     83     private static final int COLUMN_LABEL = 2;
     84 }