UIPageViewController transition 'Unbalanced calls to begin/end appearance transitions for '

Question

When I navigate through UIPageViewController faster than its transition animation I am getting \'Unbalanced calls to begin/end appearance transitions for <

Answer 1

Make use of your UIPageViewControllerDelegate methods and set up guards to prevent creating new page views when excessive page turns are detected.

1. You can disable gesture recognizers
2. Set "userInteraction" to disabled on the UIView
3. maintain a flag on the UIPageViewController to ignore further input when there is an animation occuring. (warning about this option.. ios5 and ios6 have different ways of determining when the animation started..)