In my first screen, I have my Navigation Bar hidden. After the next screen transitions on (via the standard push, slide from the right). I want to show the Navigation Bar again. If I set the Hidden Property to NO, with animation. It does show it again, but it does it BEFORE the animation is complete of the screen transition. How could I go about calling the Hidden Property (to no), after the transition is complete? NSTimer? or is there an event already built in.