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 onCreate(Bundle savedInstanceState)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 }