title: Disable tabbar item - Swift
body: <p>How do I disable a particular tabbar item? Something like for the 3rd icon...</p>
  
  <pre><code>self.tabBarItem.items![2].enabled = false
  </code></pre>
  
  <p>There must be a way of doing such a simple task as a one liner? 
  The above doesn't work...</p>