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Set UIPageControll scroll view current page

/ Published in: Objective C
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  1. - (void)scrollViewDidScroll:(UIScrollView *)_scrollView
  2. {
  3. 	CGFloat pageWidth = _scrollView.frame.size.width;
  4.  
  5. 	int page = floor((_scrollView.contentOffset.x - pageWidth / 2) / pageWidth) + 1;
  6.  
  7. 	self.pageControl.currentPage = page;
  8. }

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