I am using a UIPageViewController . It displays content and is changed by a NSTimer page. Basically as the content slider in highlights on the websites.
The problem is that I need to identify exactly which side the user is moving the same to.
I want to remind you that in many of the cases I researched the users answered in what way I can set the direction or the methods:
func pageViewController(pageViewController: UIPageViewController, viewControllerBeforeViewController viewController: UIViewController) -> UIViewController?
func pageViewController(pageViewController: UIPageViewController, viewControllerAfterViewController viewController: UIViewController) -> UIViewController?
When in fact I need to directly "capture" this event so that I can add set properties according to the direction.
Note: If by chance someone else has another suggestion of another component to use in cases like this, it will be well accepted.