HiddenView.m

    completion:^(BOOL finished) 
    {
        // Get a UIImage of the contents of the view as they are now
        
        float scale = [[UIScreen mainScreen] scale];
        
        UIGraphicsBeginImageContextWithOptions(self.view.superview.frame.size, true, scale);
        CGContextRef imageContext = UIGraphicsGetCurrentContext();
        [self.view.superview.layer renderInContext:imageContext];
        UIImage* image = UIGraphicsGetImageFromCurrentImageContext();
        UIGraphicsEndImageContext();