Add New Contact screen transition

[Ronnie]

Hi,

I'm trying to mimic the screen transition as can be seen when adding a new contact in the Contacts application (add contact screen moves up from the bottom of the display).

I have an application with a tab bar and the views contain navigation controllers.
I took a look at the ViewTransitions example and try to copy the functionality, but it still doesn't work correctly.
Is there anything specific to look out for when doing these kind of transitions with screens having a tab bar and navigation controller?

Thanks,
Ronnie