-(UIImage*)captureView:(UIView *)theView{

    CGRect rect = theView.frame;

    if ([theView isKindOfClass:[UIScrollView class]]) {

        rect.size = ((UIScrollView *)theView).contentSize;

    }

      

    UIGraphicsBeginImageContext(rect.size);

    CGContextRef context = UIGraphicsGetCurrentContext();

    [theView.layer renderInContext:context];

    UIImage *img = UIGraphicsGetImageFromCurrentImageContext();

    UIGraphicsEndImageContext();

    return img;

}

- (UIImage *)captureScrollView:(UIScrollView *)scrollView{

    UIImage* image = nil;

    UIGraphicsBeginImageContext(scrollView.contentSize);

    {

        CGPoint savedContentOffset = scrollView.contentOffset;

        CGRect savedFrame = scrollView.frame;

        scrollView.contentOffset = CGPointZero;

        scrollView.frame = CGRectMake(, , scrollView.contentSize.width, scrollView.contentSize.height);

        [scrollView.layer renderInContext: UIGraphicsGetCurrentContext()];

        image = UIGraphicsGetImageFromCurrentImageContext();

        scrollView.contentOffset = savedContentOffset;

        scrollView.frame = savedFrame;

    }

    UIGraphicsEndImageContext();

    if (image != nil) {

        return image;

    }

    return nil;

}