title: UIButton touch is delayed when in UIScrollView
body: <p>I'm running into a small issue in my app. </p>
  
  <p>I essentially have a series of <code>UIButtons</code> added as subviews in a <code>UIScrollView</code> which is part of a nib. Every time I tap on a button there is a noticeable delay before the button is highlighted. I essentially have to hold it for about half a second before the button dims and appears selected.</p>
  
  <p>I'm assuming this is because the <code>UIScrollView</code> needs to determine if the touch is a scroll or if it's a touch that is meant for a subview.</p>
  
  <p>Anyways, I'm a little unsure on how to proceed. I simply want the button to appear selected as soon as I tap it.</p>
  
  <p>Any help is appreciated!</p>
  
  <p><strong>Edit:</strong></p>
  
  <p>I've tried setting <code>delaysContentTouches</code> to <em>NO</em> but scrolling becomes almost impossible since a majority of my scrollView is filled with <code>UIButtons</code>.</p>