LoadingServiceAndroid.cs

[assembly: Xamarin.Forms.Dependency(typeof(LoadingService))]
namespace YourNameSpace
{
	public class LoadingService : ILoadingService
	{
		public LoadingService()
		{
		}

		#region ILoadingService implementation

		public void Show(string message = "")
		{
			Device.BeginInvokeOnMainThread(() => {
				AndHUD.Shared.Show(Forms.Context, maskType: MaskType.Black);
			});
		}

		public void Hide()
		{
			Device.BeginInvokeOnMainThread(() => {
				AndHUD.Shared.Dismiss(Forms.Context);
			});
		}

		#endregion
	}
}