createForwardingSubject<R> abstract method

Subject<R> createForwardingSubject<R>({
  1. void onListen()?,
  2. void onCancel()?,
  3. bool sync = false,
})

Creates a trampoline StreamController, which can forward events in the same manner as the original Subject does. e.g. replay or behavior on subscribe.

Implementation

Subject<R> createForwardingSubject<R>({
  void Function()? onListen,
  void Function()? onCancel,
  bool sync = false,
});