Cannot show modal ViewController in iOS7

Question

I tried to show system defined viewcontrollers (MFMailComposeViewController, TWTweetComposeViewController,etc..) as a modal view.

But these viewcontrollers dosn\'t a

Answer 1

I am getting the same behavior in the same situations. In my case it turned out to be caused by using the "setSeparatorInset" appearance selector of UITableView. Getting rid of that fixed the problem. This looks like a bug on Apple's end for sure, but at least there is a workaround.

This question shows someone having a similar problem and in their case getting rid of a UISearchBar appearance selector fixed it. So something is wrong with some of these UIAppearance selectors.