title: UIScrollView Jerky Scrolling
body: <p>I have a big scroll view. I just wish to scroll around the scroll view with fixed steps on every button press. However when I write the following code the scroll view scrolling is very jaggy. Can someone explain why?</p>
  
  <pre><code>CGPoint lstructCurrentPoint = self.objScrollView.contentOffset;
  lstructCurrentPoint.x += 400;
  
          [UIView animateWithDuration:1.0f
                                delay:0.0f
                              options:UIViewAnimationOptionCurveLinear
                           animations:^{
                               [self.objScrollView scrollRectToVisible:CGRectMake(lstructCurrentPoint.x,
                                                                                  lstructCurrentPoint.y,
                                                                                  self.objScrollView.bounds.size.width,
                                                                                  self.objScrollView.bounds.size.height)
                                                              animated:NO];
                          } completion:^(BOOL finished)
                           {
                           }];
  </code></pre>
  
  <p>I do not use the animated:Yes arguement because I need custom scroll speeds between the different contentOffsets.</p>