async public void OnDelete(object sender, EventArgs e) { var menuItem = ((MenuItem)sender); Rubrica rubrica = menuItem.CommandParameter as Rubrica; await firebase .Child(Utils.FireBase_Entity.RUBRICAS) .Child(rubrica.Uid) .DeleteAsync(); await FirebaseDB.getRubricas(rubricasCollection); }
protected async override void OnAppearing() { base.OnAppearing(); await FirebaseDB.getRubricas(rubricasCollection); }