UIScrollview paging back

Question

hello everyone i my iphone app i have scrollview with pages and i know what page on screen now with that:

if(currentPoint.x == screenWidth){
  currentPage += 1;
  screenWidth += 768;
  [self loadScrollViewWithPage:currentPage];

, but i need also know, what page on screen when user scrolling back. How it's possible? Thanks.

Answer 1

still waiting for answer