addFriendsToFriendGroup method
添加好友到一个好友分组
Implementation
@override
Future<V2TimValueCallback<List<V2TimFriendOperationResult>>>
addFriendsToFriendGroup({
required String groupName,
required List<String> userIDList,
}) async {
return await _v2timFriendshipManager.addFriendsToFriendGroup(
{"groupName": groupName, "userIDList": userIDList});
}