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 // Need the following import to get access to the app resources, since this
20 // class is in a sub-package.
21 import com.example.android.apis.R;
22 
23 
24 import android.app.ListActivity;
25 import android.database.Cursor;
26 import android.provider.ContactsContract.CommonDataKinds.Phone;
27 import android.os.Bundle;
28 import android.view.View;
29 import android.widget.AdapterView;
30 import android.widget.AdapterView.OnItemSelectedListener;
31 import android.widget.ListAdapter;
32 import android.widget.SimpleCursorAdapter;
33 import android.widget.TextView;
34 
35 /**
36  * A list view example where the data comes from a cursor.
37  */
38 public class List7 extends ListActivity implements OnItemSelectedListener {
39 
40     private TextView mPhone;
41 
42     private static final String[] PHONE_PROJECTION = new String[] {
43         Phone._ID,
44         Phone.TYPE,
45         Phone.LABEL,
46         Phone.NUMBER,
47         Phone.DISPLAY_NAME
48     };
49 
50     private static final int COLUMN_PHONE_TYPE = 1;
51     private static final int COLUMN_PHONE_LABEL = 2;
52     private static final int COLUMN_PHONE_NUMBER = 3;
53 
54     @Override
onCreate(Bundle savedInstanceState)55     protected void onCreate(Bundle savedInstanceState) {
56         super.onCreate(savedInstanceState);
57         setContentView(R.layout.list_7);
58         mPhone = (TextView) findViewById(R.id.phone);
59         getListView().setOnItemSelectedListener(this);
60 
61         // Get a cursor with all numbers.
62         // This query will only return contacts with phone numbers
63         Cursor c = getContentResolver().query(Phone.CONTENT_URI,
64                 PHONE_PROJECTION, Phone.NUMBER + " NOT NULL", null, null);
65         startManagingCursor(c);
66 
67         ListAdapter adapter = new SimpleCursorAdapter(this,
68                 // Use a template that displays a text view
69                 android.R.layout.simple_list_item_1,
70                 // Give the cursor to the list adapter
71                 c,
72                 // Map the DISPLAY_NAME column to...
73                 new String[] {Phone.DISPLAY_NAME},
74                 // The "text1" view defined in the XML template
75                 new int[] {android.R.id.text1});
76         setListAdapter(adapter);
77     }
78 
onItemSelected(AdapterView<?> parent, View v, int position, long id)79     public void onItemSelected(AdapterView<?> parent, View v, int position, long id) {
80         if (position >= 0) {
81             //Get current cursor
82             Cursor c = (Cursor) parent.getItemAtPosition(position);
83             int type = c.getInt(COLUMN_PHONE_TYPE);
84             String phone = c.getString(COLUMN_PHONE_NUMBER);
85             String label = null;
86             //Custom type? Then get the custom label
87             if (type == Phone.TYPE_CUSTOM) {
88                 label = c.getString(COLUMN_PHONE_LABEL);
89             }
90             //Get the readable string
91             String numberType = (String) Phone.getTypeLabel(getResources(), type, label);
92             String text = numberType + ": " + phone;
93             mPhone.setText(text);
94         }
95     }
96 
onNothingSelected(AdapterView<?> parent)97     public void onNothingSelected(AdapterView<?> parent) {
98     }
99 }
100