Finding the rootViewController in iOS

Question

In ShareKit, the code needs to determine where the rootViewController is so it can show a modal view. For some reason, the code is failing in iOS 5:

    // Try t         


        

Answer 1

I'm not sure if you can rely on window.rootViewController b/c you don't have to set it. You can just add a subview to the window. The following seemed to work fine:

id rootVC = [[[[[UIApplication sharedApplication] keyWindow] subviews] objectAtIndex:0] nextResponder];