Disable/enable scrolling in UIPageViewController

Question

I got a viewController which inherits from UIPageViewController ( @interface PageScrollViewController : UIPageViewController ) Now I\'

Answer 1

Setting the UIPageViewController dataSource property to nil prevents scrolling, because the page view controller does not have a way to determine the "next" view controller to transition to.

self.dataSource = nil // scrolling disabled

self.dataSource = self // scrolling enabled