// Copyright © 2017 Schibsted. All rights reserved. import UIKit final class PagesViewController: UIViewController, UIScrollViewDelegate { @IBOutlet var scrollView: UIScrollView? @IBOutlet var pageControl: UIPageControl? func scrollViewDidScroll(_ scrollView: UIScrollView) { if scrollView === self.scrollView { pageControl?.currentPage = Int(round(scrollView.contentOffset.x / scrollView.frame.width)) } } }