Native Android Progressbar with Xamarin.Forms

AndroidLoad.cs

public interface ILoad
{
	object ShowProgress (string title, string message);
	void DismissProgress (object progress);
}

[assembly: Xamarin.Forms.Dependency (typeof (AndroidLoad))]

public class AndroidLoad : Java.Lang.Object, ILoad
{
	public AndroidLoad () {}

	public object ShowProgress (string title, string message)
	{
		return ProgressDialog.Show (Forms.Context, title, message, true) as object;
	}

	public void DismissProgress (object progress)
	{
		ProgressDialog dialog = progress as ProgressDialog;
		dialog.Dismiss ();
	}
}