TabbedPage.cs

namespace Xamarin.Forms.Controls
{
	public class RootTabbedContentPage : TabbedPage
	{
		public RootTabbedContentPage ()
		{
			var tabOne = new ContentPage {
				Title = "Testing 123",
				Content = new AwesomeContent()
			};

			var tabTwo = new ContentPage {
				Title = "Testing 345",
				Content = new MoreAwesomeContent()
			};

			UnselectedTabColor = Color.HotPink;
			SelectedTabColor = Color.Green;

			Children.Add (tabOne);
			Children.Add (tabTwo);
		}
	}
}