I have a universal app, and on the iPad version I\'m using UISplitViewController to create an interface similar to the Mail app.
I was having trouble pu
If you want no navigation bar, and you want the content to be adjusted up to where the navigation bar normally would be, you should use
self.navigationController.navigationBarHidden = YES;
This gives you a result like this:

Whereas self.navigationController.navigationBar.hidden = YES; gives you a space where the navigationBar should be. Like this:
