title: Swift 2.2 – how to call touchesShouldCancelInContentView for UIButton nested in UIView?
body: <p>So I've got a <strong>UIView</strong> that contains a <strong>UIScrollview</strong>. Inside the scroll view is an array of <strong>UIViews</strong>, each of which contains a <strong>UILabel</strong> and a <strong>UIButton</strong>. I'd like to make it so that touching and then dragging on the button inside the view inside the scrollview will still scroll, since that's not the case by default.</p>
  
  <p>I'm fairly new to iOS programming so this might be a stupid question, forgive me.</p>