onRoomBinaryMessageReceived method
@detail callback
@brief Receives a callback for broadcast binary messages in the room.
This callback is received when other users in the room call sendRoomBinaryMessage{@link #RTSRoom#sendRoomBinaryMessage} to send a broadcast binary message.
@param uid User ID of the message sender.
@param message The content of the received binary message.
Implementation
FutureOr<void> onRoomBinaryMessageReceived(
long msgid, String uid, ByteBuffer message) async {}