UIPageViewController in iOS6

Question

In iOS6 in the methods viewControllerAfterViewController and viewControllerBeforeViewController if I return nil (for block the page navigat

Answer 1

Totally same issue here.

What I did was a hotfix which just to returns clone of before/afterViewController instead of nil, i.e.

// viewController = before/afterViewController
NSUInteger index = [self indexOfViewController:viewController];

// NOTE: return nil crashes in iOS6
return [self viewControllerAtIndex:index storyboard:viewController.storyboard];

This means you can page-curl forever but I had no other choice... Better solution is always welcome.