title: Reset hidesBarsOnSwipe in swift
body: <p>Where and how do I have to reset <code>hidesBarsOnSwipe</code>? I set the option in a View Controller which I push and want to reset it for the View Controller which did the push. What I tried until now is setting <code>hidesBarsOnSwipe</code> to <code>false</code> in the <code>viewDidDisappear</code> and in the <code>viewDidLoad</code> of the pushing ViewController. </p>
  
  <p>The Navigationbar is still disappearing.</p>
  
  <pre><code>override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
      if (!visiblePOIs.isEmpty) {
          let beaconInfo = visiblePOIs[indexPath.item]
          var controller = storyboard!.instantiateViewControllerWithIdentifier("DetailController")! as! DetailController
          controller.setup(beaconInfo)
          self.parentViewController!.navigationController?.pushViewController(controller, animated: true)
      }
  }
  </code></pre>
  
  <p>DetailController</p>
  
  <pre><code>override func viewDidLoad() {
      super.viewDidLoad()
      webView.delegate = self
      navigationController?.hidesBarsOnSwipe = true
      self.automaticallyAdjustsScrollViewInsets = false
  }
  </code></pre>