title: Ios Swift : Adding or Moving NavigationBar to bottom of the view controller
body: <p>I want to move the navigation controller bar to the bottom of the view controller. How can i get this done ?</p>
  
  <p>I tried :</p>
  
  <pre><code>self.navigationController!.navigationBar.frame = CGRectMake(
          0,
          UIScreen.mainScreen().bounds.height - 50,
          UIScreen.mainScreen().bounds.width,
          50)
  </code></pre>
  
  <p>This is moving to the bottom but hiding all other controller objects and also back button is not woking.</p>