protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
//prima parametar restoran koji mu je proslijedjen
RestoranDetail = (Restoran) e.Parameter;
DataContext = RestoranDetail;
//prikazati back button
SystemNavigationManager systemNavigationManager = SystemNavigationManager.GetForCurrentView();
systemNavigationManager.BackRequested += DetailPage_BackRequested;
systemNavigationManager.AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
}
private void MasterListView_ItemClick(object sender, ItemClickEventArgs e)
{
//kad se oznaci lista update detaila uraditi
//ovo je krsenje mvvm, primjer kako se moze dobaviti kliknuti item
//ovo se moglo uraditi i sa binding na selected item pa kad je selected pozvati tamo
((RestoraniViewModel)DataContext).updateRestoran((Restoran)e.ClickedItem,setDataContext);
r = (Restoran) e.ClickedItem;
//ako je mali ekran navigiraj na detail page
if (GrupaStanja.CurrentState == MaliEkran || GrupaStanja.CurrentState == MaliEkranSearchOpened)
{
// drill in je animacija kad se otvara page
Frame.Navigate(typeof(RestoraniDetailView), e.ClickedItem, new DrillInNavigationTransitionInfo());
}
}
//da se moze pozvati update detalja restorana
public async void updateRestoran(Restoran r,Action callback)
{
await restoraniDS.VenService.updateVenueDetailed(r, callback);
}