UIKit screenshot snippet

UIKitScreenShot

- (UIImage*)screenshotFromView:(UIView *)view 
{
    CGSize imageSize = [view bounds].size;
    if (NULL != UIGraphicsBeginImageContextWithOptions)
        UIGraphicsBeginImageContextWithOptions(imageSize, NO, 0);
    else
        UIGraphicsBeginImageContext(imageSize);

    CGContextRef context = UIGraphicsGetCurrentContext();

    CGContextSaveGState(context);
    CGContextTranslateCTM(context, 
			  [view center].x, 
			  [view center].y);
    CGContextConcatCTM(context, [view transform]);
    CGContextTranslateCTM(context,
                      -[view bounds].size.width * [view anchorPoint].x,
                      -[view bounds].size.height * [view anchorPoint].y);

    [view renderInContext:context];

    CGContextRestoreGState(context);


    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();

    UIGraphicsEndImageContext();

    return image;
}