protected override void OnCreate()
 {
     base.OnCreate();
     MvxTizenSetupSingleton.EnsureSingletonAvailable(this).EnsureInitialized();
     RunAppStart();
     FireLifetimeChanged(MvxLifetimeEvent.Launching);
 }
        protected override async void OnCreate()
        {
            base.OnCreate();
            await MvxTizenSetupSingleton.EnsureSingletonAvailable(this).EnsureInitialized().ConfigureAwait(false);

            RunAppStart();
            FireLifetimeChanged(MvxLifetimeEvent.Launching);
        }