Getting a reference to the UIApplication delegate

Question

I\'m writing my first iPhone application and I\'m having trouble switching views. I have 2 views and a reference to each in the AppDelegate (an instance of

Answer 1

Use:

[[UIApplication sharedApplication] delegate];

Answer 2

Yes, UIApplication is a singleton, and uses the normal singleton pattern for Objective-C:

[UIApplication sharedApplication];

You can get your delegate class directly from it:

MyAppDelegate *delegate = (MyAppDelegate *)[[UIApplication sharedApplication] delegate];