Capture the entire contents of a UITableView or UIScrollView

gistfile1.m

static UIImage* CreateImageFromView(UITableView *view)
{
  UIGraphicsBeginImageContextWithOptions(CGSizeMake(view.contentSize.width, view.contentSize.height), NO, 0.0f);    
  CGContextRef context = UIGraphicsGetCurrentContext();
  CGRect previousFrame = view.frame;
  view.frame = CGRectMake(view.frame.origin.x, view.frame.origin.y, view.contentSize.width, view.contentSize.height);
  [view.layer renderInContext:context];
  view.frame = previousFrame;
  UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
  UIGraphicsEndImageContext();
  return image;
}

All content which is not rendered at bottom of table can not be captured. You just captured what was rendered in the screen.