title: How to hide the done button and search bar in SafariViewController
body: <p>I'm using <code>SafariViewController</code>to display a webpage, and rather than the default "done" button I push from my app's <code>NavigationController</code> to preserve my nav stack and back arrow.  However, I need to hide the default Done button and search bar on the <code>SafariViewController</code>.  Is that possible yet? See my code and screen shot below...</p>
  
  <pre><code>let svc = SFSafariViewController(URL: pinterestSafariURL)
              navigationController?.pushViewController(svc, animated: true)
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/SX540.png" rel="noreferrer"><img src="https://i.stack.imgur.com/SX540.png" alt="enter image description here"></a></p>
  
  <p>note:  linking to this question, but the answer is a hack whereas I was looking for a solution using SafariViewController API : <a href="https://stackoverflow.com/questions/33813129/sfsafariviewcontroller-hide-navigation-bar?rq=1">SFSafariViewController: Hide navigation bar</a> </p>