What is the api for Calling Home Screen on iPhone

Question

I want to trigger an event when pressing the home button. Is there any particular api for using that?

Thanks

Shawn

Answer 1

Use applicationWillResignActive and/or applicationWillTerminate. You have a limited amount of time to do stuff in these functions, so be quick.

Answer 2

Make your viewController a NSApplication delegate and the implement

- (void) applicationDidEnterBackground:(UIApplication *)application