iOS 6 bug: supportedInterfaceOrientations not called when nav controller used as window root

Question

In my mainwindow.xib I have a navigationcontroller. On top of (as a sub item) I have another viewcontroller(homeviewcontroller).

In the nib I have set the window\

Answer 1

You need to subclass UINavigationController and override supportedInterfaceOrientations there.