addFriend method
Implementation
Future<V2TimValueCallback<V2TimFriendOperationResult>> addFriend({
required String userID,
String? remark,
String? friendGroup,
String? addWording,
String? addSource,
required FriendTypeEnum addType,
}) async {
return V2TimValueCallback<V2TimFriendOperationResult>.fromBool(false, "invoke error");
}