1 /* 2 * Copyright (C) 2010 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.content; 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 import android.app.Activity; 24 import android.app.AlarmManager; 25 import android.app.PendingIntent; 26 import android.content.Intent; 27 import android.database.Cursor; 28 import android.net.Uri; 29 import android.os.SystemClock; 30 import android.os.Bundle; 31 import android.provider.BaseColumns; 32 import android.provider.ContactsContract; 33 import android.view.View; 34 import android.view.View.OnClickListener; 35 import android.widget.Button; 36 import android.widget.Toast; 37 38 import java.util.Calendar; 39 40 /** 41 * Demonstrates launching the contacts app to pick a contact. Does not 42 * require permission to read contacts, as that permission will be granted 43 * when the selected contact is returned. 44 */ 45 public class PickContact extends Activity { 46 Toast mToast; 47 ResultDisplayer mPendingResult; 48 49 class ResultDisplayer implements OnClickListener { 50 String mMsg; 51 String mMimeType; 52 ResultDisplayer(String msg, String mimeType)53 ResultDisplayer(String msg, String mimeType) { 54 mMsg = msg; 55 mMimeType = mimeType; 56 } 57 onClick(View v)58 public void onClick(View v) { 59 Intent intent = new Intent(Intent.ACTION_GET_CONTENT); 60 intent.setType(mMimeType); 61 mPendingResult = this; 62 startActivityForResult(intent, 1); 63 } 64 } 65 66 @Override onCreate(Bundle savedInstanceState)67 protected void onCreate(Bundle savedInstanceState) { 68 super.onCreate(savedInstanceState); 69 70 setContentView(R.layout.pick_contact); 71 72 // Watch for button clicks. 73 ((Button)findViewById(R.id.pick_contact)).setOnClickListener( 74 new ResultDisplayer("Selected contact", 75 ContactsContract.Contacts.CONTENT_ITEM_TYPE)); 76 ((Button)findViewById(R.id.pick_person)).setOnClickListener( 77 new ResultDisplayer("Selected person", 78 "vnd.android.cursor.item/person")); 79 ((Button)findViewById(R.id.pick_phone)).setOnClickListener( 80 new ResultDisplayer("Selected phone", 81 ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE)); 82 ((Button)findViewById(R.id.pick_address)).setOnClickListener( 83 new ResultDisplayer("Selected address", 84 ContactsContract.CommonDataKinds.StructuredPostal.CONTENT_ITEM_TYPE)); 85 } 86 87 @Override onActivityResult(int requestCode, int resultCode, Intent data)88 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 89 if (data != null) { 90 Uri uri = data.getData(); 91 if (uri != null) { 92 Cursor c = null; 93 try { 94 c = getContentResolver().query(uri, new String[] { BaseColumns._ID }, 95 null, null, null); 96 if (c != null && c.moveToFirst()) { 97 int id = c.getInt(0); 98 if (mToast != null) { 99 mToast.cancel(); 100 } 101 String txt = mPendingResult.mMsg + ":\n" + uri + "\nid: " + id; 102 mToast = Toast.makeText(this, txt, Toast.LENGTH_LONG); 103 mToast.show(); 104 } 105 } finally { 106 if (c != null) { 107 c.close(); 108 } 109 } 110 } 111 } 112 } 113 } 114 115