protected override void OnCreate(Bundle savedInstanceState) { TabLayoutResource = Resource.Layout.Tabbar; ToolbarResource = Resource.Layout.Toolbar; base.OnCreate(savedInstanceState); Xamarin.Essentials.Platform.Init(this, savedInstanceState); XF.Material.Droid.Material.Init(this, savedInstanceState); Forms.SetFlags("CollectionView_Experimental"); global::Xamarin.Forms.Forms.Init(this, savedInstanceState); LoadApplication(new App()); FirebaseService.Init(this); }