title: Increase spacing between indicator dots of UIPageControl
body: <p>So I am working on customizing the UIPageControl (which Apple really doesn't make easy) and I'm wondering if there's a way to increase/decrease space between the indicator dots.</p>
  
  <p>I've been using this code to get the UIPageControl</p>
  
  <pre><code>var pageControlMaybe: UIPageControl?
  
  for (var i = 0; i &lt; subviews.count; i++) {
      if (subviews[i] is UIPageControl) {
          pageControlMaybe = subviews[i] as? UIPageControl
          break
      }
  }
  </code></pre>
  
  <p>But now I'm wondering if there's an easy way to change the spacing?  I can resize the dots with a transform</p>
  
  <pre><code>pageControlMaybe?.transform = CGAffineTransformMakeScale(1.4, 1.4)
  </code></pre>
  
  <p>But this also increases the spacing between them.  Ideally it would keep the dot size and just reduce the space between them.</p>