iPhone: Execute code after animation of UIDeviceOrientation change finishes

Not sure if开发者_JS百科 I can explain this correctly, but I am trying to execute a method device orientation animation finishes. Right now I have [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didRotate:) name:UIDeviceOrientationDidChangeNotification object:nil];, but that triggers instantly. Is there a way to have it call didRotate after the view rotation animation is completed?

Thanks!

Implement -didRotateFromInterfaceOrientation: in your UIViewController subclass. Put the -didRotate: stuff there, or call it.