title: UIScrollView pauses NSTimer while scrolling
body: <p>I have a <code>UIScrollView</code> that has a series of labels which are rapidly updating numbers (every .06 seconds). While the scroll view is moving, however, the <code>NSTimer</code> is paused and does not continue until after the scrolling and the elastic animation have finished.</p>
  
  <p>How can I avoid this and have the <code>NSTimer</code> run regardless of the state of the scroll view?</p>