public override void ViewDidLoad ()
{
base.ViewDidLoad ();
// Make sure our AVPlayer has an AVPlayerItem if we already got a URL
UpdatePlayerItem ();
// Setup sub-view controllers.
// 1) A PlaybackViewController for the video and playback controls.
playbackViewController = (PlaybackViewController)Storyboard.InstantiateViewController ("Playback");
playbackViewController.Player = player;
// 2) A PlaybackDetailsViewController for property values.
playbackDetailsViewController = (PlaybackDetailsViewController)Storyboard.InstantiateViewController ("PlaybackDetails");
playbackDetailsViewController.Player = player;
// Add both new views to our stackView.
stackView.AddArrangedSubview (playbackViewController.View);
stackView.AddArrangedSubview (playbackDetailsViewController.View);
}