title: Custom Controls are not displaying in MobileVLCKit media player
body: <p>I am using MobileVLCKit in my swift project. I am using cocoapod <strong>MobileVLCKit-prod(2.7)</strong>. I want to add video controls to player. This is the my code.</p>
  
  <pre><code> override func viewDidAppear(_ animated: Bool) {
         super.viewDidAppear(animated)
         let filePath = Bundle.main.url(forResource: "bunny", withExtension: "webm")
         self.mediaPlayer.media = VLCMedia(url: filePath)
         self.mediaPlayer.drawable = self.view
         self.addVideoControls()
         self.mediaPlayer.play()    
  </code></pre>
  
  <p>}</p>
  
  <pre><code>func addVideoControls() {
      let videoControls = MPVolumeView(frame: CGRect(x: 0, y: 0, width: self.view.frame.maxX, height: 60.0))
      videoControls.backgroundColor = UIColor.blue
      let videoView = self.mediaPlayer.drawable as! UIView
      videoView.addSubview(videoControls)
      videoView.bringSubview(toFront: videoControls)
  }
  </code></pre>
  
  <p>VLC team provided explore is not compiling. How to customize the video player.please understand me what is the wrong in my code.  </p>