iOS Peel-Away Example

iOSPeelAwayExample.m

- (IBAction) pressedPeelIt:(UIButton *)sender
{
     //Disable the button so they can't press it
     self.peelIt.enabled = NO;
     [self.textHere resignFirstResponder];

     //Create a new UIView and set the background color to be a UIColor with pattern image of a screen capture
     UIView *imgView = [[UIView alloc] init];
     [self.view addSubview:imgView];

     //This is where you would do everything to clear your interface
     self.textHere.text = @""; //Set the text field to blank
     [UIView transitionWithView:self.view
          duration:1
           options:UIViewAnimationOptionTransitionCurlUp
        animations:^{
          //Nothing here
        }
        completion:^(BOOL finished){
          [self.textHere becomeFirstResponder];
          [imgView removeFromSuperview];
          [imgView release];
          //Don't forget to re-enable the button at the completion block handler
          self.peelIt.enabled = YES;
        }
     ];
}