close method

Implementation

@override
Future<void> close() async {
  final trailer = lk_models.DataStream_Trailer(
    streamId: streamId,
  );
  final trailerPacket = lk_models.DataPacket(
    kind: lk_models.DataPacket_Kind.RELIABLE,
    destinationIdentities: destinationIdentities,
    streamTrailer: trailer,
  );
  await engine.sendDataPacket(trailerPacket, reliability: Reliability.reliable);
}