ios - Wrong status bar height while editing moreViewControllers -

I have an iOS app with the "more ..." button on UITabBarController when I "more ..." I'm killing a new scene in which there is an "edit" button in the top right, clicking on "edit" shows a view in the edit mode, look at the attached image.

The problem with editing mode is that the "full" button is shown below the correct position (see the green arrow) or should take more space than the strip to be applied differently? Why does this happen

"Done" should be at the top right and the bar should have a lower height. I think that I have to change things in

  - (zero) tab bar control (UITabBarController *) tab Tab controller controllable: Exact Custom Controller: (NSArray *) viewControllers {}  

< P> But I do not know what actually happens here

code iOS8 .

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It looks like a navigation bar at the prompt, probably presented view controller has estimated this property in this storyboard / xib-file.