initScroll method

void initScroll()

Implementation

void initScroll() {
  assert(_isScrollerCreated == false);

  // Create the .scroller div
  _isScrollerCreated = true;
  changeDetector.markForCheck();

  // Deferred so that the .scroller is created before scrollTop is changed
  _domService.scheduleWrite(() {
    forceScrollTop(-startTop);
  });
}