TabPageTestCase.cs

using Xamarin.Forms;

namespace TabPageTestCase
{
	public class App
	{
		public static Page GetMainPage ()
		{	
			return new TabbedDemoPage ();
		}
	}

	public class TabbedDemoPage : TabbedPage
	{
		public TabbedDemoPage ()
		{ 
			Title = "TabbedPage";

			this.ItemsSource = new NamedColor[] {
				new NamedColor ("Red"),
				new NamedColor ("Yellow"),
				new NamedColor ("Green"),
				new NamedColor ("Aqua"),
				new NamedColor ("Blue"),
				new NamedColor ("Purple"),
				new NamedColor ("Olive")

			};

			ItemTemplate = new DataTemplate (() => new TabPage ());
		}
	}

	public class NamedColor
	{
		public string Name {
			get;
			set;
		}

		public NamedColor (string name)
		{
			Name = name;
		}
	}

	public class TabPage : ContentPage
	{
		readonly Label myLabel;

		public TabPage ()
		{
			myLabel = new Label {
				VerticalOptions = LayoutOptions.CenterAndExpand,
				HorizontalOptions = LayoutOptions.CenterAndExpand,
			};

			myLabel.SetBinding (Label.TextProperty, "Name");
			this.SetBinding (Page.TitleProperty, "Name");

			Content = myLabel;
		}
	}
}