Android查询联系人

1String [ ] projection

public static final String[] PERSONAL_CONTACTS_SUMMARY_PROJECTION = new String[] {ContactsContract.Contacts._ID, // 0ContactsContract.Contacts.DISPLAY_NAME, // 1ContactsContract.Contacts.STARRED, // 2ContactsContract.Contacts.HAS_PHONE_NUMBER, // 3ContactsContract.Contacts.PHOTO_ID, // 4ContactsContract.Contacts.LOOKUP_KEY, // 5CONTACTS_SORT_KEY};

2 Uri

Uri uri=ContactsContract.Contacts.CONTENT_URI;

4

private static final int QUERY_TOKEN = 303;private static final String SORT_KEY_ORDER = "sort_key COLLATE LOCALIZED ASC";

  5

new AsyncQueryHandler().startQuery(QUERY_TOKEN, null, uri, PERSONAL_CONTACTS_SUMMARY_PROJECTION, null, null, SORT_KEY_ORDER);