title: Swift how to set default text color for UISegmentedControl?
body: <p>I want to set colors for the text and background of UISegmentedControl. So I've four colors to set, the default and selected color of the text and background. </p>
  
  <p>I can use <code>tintColor</code> and <code>backgroundColor</code> to set the background. But how to set the default text color, not same as the tint color?</p>
  
  <p><strong>Note</strong>: here is swift3 not the older language. I'm a beginner of ios, I just start from the swift3, have no experience of the former language.</p>
  
  <p>Any help will be appreciated.</p>