text: using System;
  
  using UIKit;
  using Foundation;
  
  namespace CloudKitAtlas
  {
  	public partial class LoadingViewController : UIViewController
  	{
  		[Outlet]
  		public UIActivityIndicatorView ActivityIndicator { get; set; }
  
  		public Results Results { get; set; } = new Results ();
  		public CodeSample CodeSample { get; set; }
  		public NSError Error { get; set; }
  
  		public LoadingViewController (IntPtr handle)
  			: base (handle)
  		{
  		}
  
  		[Export ("initWithCoder:")]
  		public LoadingViewController (NSCoder coder)
  			: base (coder)
  		{
  		}
  
  		public override void ViewDidLoad ()
  		{
  			base.ViewDidLoad ();
  			ActivityIndicator.StartAnimating ();
  		}
  
  		public override void PrepareForSegue (UIStoryboardSegue segue, NSObject sender)
  		{
  			var spinner = ActivityIndicator;
  			if (spinner != null)
  				spinner.StopAnimating ();
  
  			if (segue.Identifier == "ShowResult") {
  				var resultsViewController = segue.DestinationViewController as ResultsViewController;
  				if (resultsViewController != null) {
  					resultsViewController.CodeSample = CodeSample;
  					resultsViewController.Results = (Results.Items.Count > 0) ? Results : new Results (new IResult [] { new NoResults () });
  				}
  			} else if (segue.Identifier == "ShowError") {
  				var errorViewController = segue.DestinationViewController as ErrorViewController;
  				if (errorViewController != null)
  					errorViewController.Error = Error;
  			}
  		}
  	}
  }
  