Swift/iOS8: Why are Page Control indicators not showing?

Question

I am implementing a straightforward gallery view controller where the app displays a small range of full-screen images that the user can scroll through. I\'m using UIPageViewCon

Answer 1

Why not use swift 3+ version of Zell B.'s answer

    func presentationCount(for pageViewController: UIPageViewController) -> Int {
        return self.providerItemList?.providerItems?.count ?? 0
    }

    func presentationIndex(for pageViewController: UIPageViewController) -> Int {
        return 0
    }