addHandoverHandler method

void addHandoverHandler(String method, Handler handler)

Implementation

void addHandoverHandler(String method, Handler handler) {
  print('adding a HandoverHandler: $method');
  final handlers = handoverHandlers[method];
  if (handlers != null) {
    handlers.add(handler);
  } else {
    handoverHandlers[method] = [handler];
  }
  /*return () {
    handoverHandlers[method]?.remove(handler);
  };*/
}