Access the UIPageControl created by iOS6 UIPageViewController?

Question

I\'m using a UIPageViewController with Navigation set to Horizontal, Transition Style set to Scroll (in InterfaceBuilder), and no spine. Which gives me a lovely

Answer 1

Swift 3 Extension:

extension UIPageViewController {
    var pageControl: UIPageControl? {
        for view in view.subviews {
            if view is UIPageControl {
                return view as? UIPageControl
            }
        }
    return nil
    }
}