Android 获取联系人列表 (转)
package brian.android.ContactList;
import android.app.ListActivity;
import android.database.Cursor;
import android.provider.ContactsContract;
import android.provider.ContactsContract.PhoneLookup;
import android.os.Bundle;
import android.widget.ListAdapter;
import android.widget.SimpleCursorAdapter;
/**
*
* data comes from a cursor.
*/
@SuppressWarnings("deprecation")
public class ContactList extends ListActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Get a cursor with all people
Cursor c = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI ,null, null, null, null);
startManagingCursor(c);
ListAdapter adapter = new SimpleCursorAdapter(this,
// Use a template that displays a text view
android.R.layout.simple_list_item_1,
// Give the cursor to the list adatper
c,
// Map the NAME column in the people database to...
new String[] {PhoneLookup.DISPLAY_NAME} ,
// The "text1" view defined in the XML template
new int[] {android.R.id.text1});
setListAdapter(adapter);
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Andorid1.5及其以前的项目放到Android2.0上时,如果代码中有
import android.provider.Contacts;
Eclipse会提示“建议不使用”,那是因为在Android2.0中,联系人api发生了变化,需要使用ContactsContract。
直接看下面一个最简单的例子,读取联系人的姓名和电话号码:
读取联系人的名字很简单,但是在读取电话号码时,就需要先去的联系人的ID,然后在通过ID去查找电话号码!一个联系人可能存在多个电话号码!
//得到ContentResolver对象
ContentResolver cr = getContentResolver();
//取得电话本中开始一项的光标
Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
while (cursor.moveToNext())
{
// 取得联系人名字
int nameFieldColumnIndex = cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME);
String name = cursor.getString(nameFieldColumnIndex);
string += (name);
// 取得联系人ID
String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));
Cursor phone = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = "
+ contactId, null, null);
// 取得电话号码(可能存在多个号码)
while (phone.moveToNext())
{
String strPhoneNumber = phone.getString(phone.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
string += (":" + strPhoneNumber);
}
string += "\n";
phone.close();
import android.app.ListActivity;
import android.database.Cursor;
import android.provider.ContactsContract;
import android.provider.ContactsContract.PhoneLookup;
import android.os.Bundle;
import android.widget.ListAdapter;
import android.widget.SimpleCursorAdapter;
/**
*
* data comes from a cursor.
*/
@SuppressWarnings("deprecation")
public class ContactList extends ListActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Get a cursor with all people
Cursor c = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI ,null, null, null, null);
startManagingCursor(c);
ListAdapter adapter = new SimpleCursorAdapter(this,
// Use a template that displays a text view
android.R.layout.simple_list_item_1,
// Give the cursor to the list adatper
c,
// Map the NAME column in the people database to...
new String[] {PhoneLookup.DISPLAY_NAME} ,
// The "text1" view defined in the XML template
new int[] {android.R.id.text1});
setListAdapter(adapter);
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Andorid1.5及其以前的项目放到Android2.0上时,如果代码中有
import android.provider.Contacts;
Eclipse会提示“建议不使用”,那是因为在Android2.0中,联系人api发生了变化,需要使用ContactsContract。
直接看下面一个最简单的例子,读取联系人的姓名和电话号码:
读取联系人的名字很简单,但是在读取电话号码时,就需要先去的联系人的ID,然后在通过ID去查找电话号码!一个联系人可能存在多个电话号码!
//得到ContentResolver对象
ContentResolver cr = getContentResolver();
//取得电话本中开始一项的光标
Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
while (cursor.moveToNext())
{
// 取得联系人名字
int nameFieldColumnIndex = cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME);
String name = cursor.getString(nameFieldColumnIndex);
string += (name);
// 取得联系人ID
String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));
Cursor phone = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = "
+ contactId, null, null);
// 取得电话号码(可能存在多个号码)
while (phone.moveToNext())
{
String strPhoneNumber = phone.getString(phone.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
string += (":" + strPhoneNumber);
}
string += "\n";
phone.close();