I've been trying to delete all the contact group using this code
private void deletaAllInGroup(Context context, long groupId)
throws RemoteException, OperationApplicationException{
ContentValues values = new ContentValues();
values.put(ContactsContract.Groups._ID, groupId);
getContentResolver().delete(ContactsContract.Groups.CONTENT_URI,values.toString(),null);
}
it is successfully deleting those group which are phone groups but this code is not deleting the gmail contact group how to do that ???
I solve this problem like this way
ArrayList<GroupNameDetails> stateList = new ArrayList<GroupNameDetails>();
final String[] GROUP_PROJECTION = new String[]
{
ContactsContract.Groups._ID, ContactsContract.Groups.TITLE, ContactsContract.Groups.ACCOUNT_TYPE//this line will do the trick
};
Cursor cursor = getContentResolver().query(ContactsContract.Groups.CONTENT_URI, GROUP_PROJECTION, null,
null, ContactsContract.Groups.TITLE);
while (cursor.moveToNext()) {
String accountname=cursor.getString(cursor.getColumnIndex(ContactsContract.Groups.ACCOUNT_TYPE));
Toast.makeText(getBaseContext(), accountname, Toast.LENGTH_LONG).show();// and it will display group type
String id = cursor.getString(cursor.getColumnIndex(ContactsContract.Groups._ID));
Log.v("Test", id);
//ContactsContract.Groups.ACCOUNT_NAME
String gTitle = (cursor.getString(cursor.getColumnIndex(ContactsContract.Groups.TITLE)));
if(favGroupName.contains(gTitle)==false)
{
favGroupId.add(id);
favGroupName.add(gTitle);
GroupNameDetails _states = new GroupNameDetails(Long.parseLong(id),gTitle, false);
stateList.add(_states);
}
Log.v("Test", gTitle);
if (gTitle.contains("Favorite_")) {
gTitle = "Favorites";
}
}