iphoneiosxcodeios6pagecontrol

UIPageViewController with PageControl

I'm using a UIPageViewController to display 4 other ViewControllers. So my RootViewController is a PageViewController which displays 4 other ViewControllers I created in my Storyboard with segues to different Views . All works perfect. But is it possible to add an UIPageControl to this PageViewController. Is this possible anyhow?

Or has someone an idea how I can achieve a similar result?

Would be great, thanks!

Solution

  • You need to implement these UIPageViewControllerDataSource methods:

    Swift

    func presentationCount(for pageViewController: UIPageViewController) -> Int { ... }
func presentationIndex(for pageViewController: UIPageViewController) -> Int { ... }

    Obj-C

    - (NSInteger)presentationCountForPageViewController:(UIPageViewController *)pageViewController
- (NSInteger)presentationIndexForPageViewController:(UIPageViewController *)pageViewController

    And you'll get a page control showing up at the bottom 36px of your UIPageViewController. Try changing the color of the view to a dark color, if you can't see them.