attach method

Called to provide a stream of ControllerFeedback events into the TikTokStyleFullPageScroller such as jumpToPosition and animateToPosition along with their associated data..

Implementation

Stream<ControllerFeedback>? attach() {
  feedback = StreamController.broadcast(onListen: () {
    print("Something is listening to the stream of feedback events");
  }, onCancel: () {
    print("onCancel has been called");
  });
  return feedback?.stream;
}