Android联系人--群组分组查询

Android联系人--群组分组查询

/**
 * 当Groups.DELETED=0的时候， 是查询没有被删除的联系人分组
 */
public void getContactsGroups() {
String[] RAW_PROJECTION = new String[] { ContactsContract.Groups._ID,
ContactsContract.Groups.TITLE, };
String RAW_CONTACTS_WHERE = ContactsContract.Groups.DELETED + " = ? ";
Cursor cursor = getContentResolver().query(
ContactsContract.Groups.CONTENT_URI, RAW_PROJECTION,
RAW_CONTACTS_WHERE, new String[] { "" + 0 }, null);
while (cursor.moveToNext()) {
String id = cursor.getString(cursor.getColumnIndex("_id"));
String title = cursor.getString(cursor.getColumnIndex("title"));
Log.e("XZQ", id + "   " + title);
}
cursor.close();
}

/**
 * 当Groups.DELETED=1的时候，是查询删除的分组
 */
public void getContactsGroups1() {
String[] RAW_PROJECTION = new String[] { ContactsContract.Groups._ID,
ContactsContract.Groups.TITLE };
String RAW_CONTACTS_WHERE = ContactsContract.Groups.DELETED + " = ? ";
Cursor cursor = getContentResolver().query(
ContactsContract.Groups.CONTENT_URI, RAW_PROJECTION,
RAW_CONTACTS_WHERE, new String[] { "" + 1 }, null);
while (cursor.moveToNext()) {
String id = cursor.getString(cursor.getColumnIndex("_id"));
String title = cursor.getString(cursor.getColumnIndex("title"));
Log.e("TAG", id + "   " + title);
}
cursor.close();
}

/**
 * 默认情况下查询所有的分组
 */
public void getContactsGroups2() {
Cursor cur = getContentResolver().query(Groups.CONTENT_URI, null, null,
null, null);
while (cur.moveToNext()) {
int id = cur
.getInt(cur.getColumnIndex(ContactsContract.Groups._ID));
String title = cur.getString(cur
.getColumnIndex(ContactsContract.Groups.TITLE));
int count=getCountOfGroup(id);
Log.e("MainActivity", id + "   " + title + "  " + count);
}
cur.close();
}

/**
 * @param 群组ID
 * @return 查询当前分组中有多少个联系人
 */
private int getCountOfGroup(int groupId) {
String selection = ContactsContract.Data.MIMETYPE + "='"
+ GroupMembership.CONTENT_ITEM_TYPE + "' AND "
+ ContactsContract.Data.DATA1 + "=" + groupId;
String[] colvalue = new String[] { ContactsContract.Data.RAW_CONTACT_ID };
Cursor cursor = getContentResolver().query(
ContactsContract.Data.CONTENT_URI, colvalue, selection, null,
"data1 asc");
int count = cursor.getCount();
return count;
}