unregister method

Future<void> unregister(
  1. int registrationId
)

This unregisters a procedure by its registrationId. Use the Registered.registrationId to unregister.

Implementation

Future<void> unregister(int registrationId) async {
  var unregister = Unregister(nextUnregisterId++, registrationId);
  _transport.send(unregister);
  await _openSessionStreamController.stream.where((message) {
    if (message is Unregistered &&
        message.unregisterRequestId == unregister.requestId) {
      return true;
    }
    if (message is Error &&
        message.requestTypeId == MessageTypes.codeUnregister &&
        message.requestId == unregister.requestId) {
      throw message;
    }
    return false;
  }).first;
  registrations.remove(registrationId);
}