ScrollNext constructor

ScrollNext({
  1. required int pageitemcount,
})

Implementation

ScrollNext({required int pageitemcount}) : assert(pageitemcount != Null) {
  n = pageitemcount;
  itemscrollcontroller.scrollTo(
      index: desiredItemIndex,
      duration: Duration(seconds: 2),
      curve: Curves.easeInCubic);
  if (desiredItemIndex==n) {
    desiredItemIndex = n+n;
    desiredbackindex = 0;
  }
  else  {
    desiredItemIndex = desiredItemIndex + n;
    desiredbackindex = desiredItemIndex - (n+n);
  }
  print('For Front');
  print(desiredbackindex);
  print(desiredItemIndex);
  print(canbackscroll);
}