closeInvocationStream method

Future<void> closeInvocationStream()

Implementation

Future<void> closeInvocationStream() async {
  await _streamInvocationSubscription?.cancel();
  _streamInvocationSubscription = null;
  final controller = _invocationController;
  _invocationController = null;
  if (controller != null && !controller.isClosed) {
    await controller.close();
  }
}