title: UIStatusBarStyle not working in Swift
body: <p>I'm trying to change the Status Bar color in my Swift app to white, but am hitting a brick wall. I have 3 ViewControllers that are each embedded in a NavigationController (could that be the issue? I've already tried to place the code in the NavigationController class.) I've tried both of the following pieces of code in the didFinishLaunchingWithOptions of my AppDelegate.swift file but neither worked.</p>
  
  <pre><code>application.statusBarStyle = .LightContent
  </code></pre>
  
  <p>and</p>
  
  <pre><code>UIApplication.sharedApplication().statusBarStyle = .LightContent
  </code></pre>
  
  <p>All that the Docs have to say about it is that UIBarButtonStyle is an Int and gave me this enum snippet which didn't help me at all with implimentation.</p>
  
  <pre><code>enum UIStatusBarStyle : Int {
      case Default
      case LightContent
      case BlackOpaque
  }
  </code></pre>
  
  <p>What am I missing?</p>