问题
I have a UIPageViewController that shows 7 pages.
I've noticed this weird issue: Whenever you swipe the page controller and tap the Uipagecontrol, which is at the bottom, in the opposite direction of the swipe at the same time the page that is currently being displayed and the page number in the pagecontrol will be out of sync. Does anyone have this weird issue and solved it. Please help me. Please let me know if you need any additional info.
来源：https://stackoverflow.com/questions/21891756/uipagecontrol-and-uipageviewcontroller-are-out-of-sync