refuse Group Invite
public abstract void refuseGroupInvite(String groupId, String inviterId, String reason, IRongCoreCallback.OperationCallback callback)
User declined to join the group
Parameters
group Id
The ID of the group.
inviter Id
The user ID of the inviter.
reason
The reason for declining: Optional field, users can choose to input a reason when declining, with a maximum of 128 characters.
callback
The result of the operation is returned through this callback.