How to implement a loading animation when navigating in a iPhone app?

Question

It seems like a pretty simple problem, but I have been unable to find any good answers.

What I\'m trying to do is to make some sort of animation while some function is l

Answer 1

You need to implement a new thread for the work that needs to be done between the start and the stop of the animation. See following:
http://discussions.apple.com/thread.jspa?threadID=1531358&start=0&tstart=0