How can I use UIModalTransitionStylePartialCurl on a UIView that does NOT take up the whole screen?

Question

In Apple\'s official Maps app for the iPhone, there is a small \'page curl\' button in the lower-right corner. When you press it, the map itself peels back to reveal some optio

Answer 1

I believe that Apple's Maps application uses undocumented transitions: mapCurl and mapUncurl. I am not sure there is any way to do exactly what caecus314 wants (which is also the effect I have been trying to duplicate).

UIModalTransitionStylePartialCurl will curl up the whole bottom part of the first view, including the toolbar, which is unlike Apple's Maps app, which only curls up the map and leaves the toolbar in place.

As far as I can tell there is no way to only curl up the map.