public List <Pizza> GetPizzasFromTri(E_tri t, List <Pizza> l)
{
List <Pizza> retValue = null;
List <Pizza> newList = new List <Pizza>(l);
switch (t)
{
case E_tri.TRI_AUCUN:
retValue = newList;
break;
case E_tri.TRI_NOM:
retValue = newList.OrderBy(f => f.Titre).ToList <Pizza>();
break;
case E_tri.TRI_PRIX:
retValue = newList.OrderByDescending(f => f.Prix).ToList <Pizza>();
break;
case E_tri.TRI_FAV:
retValue = newList.Where(s => PizzasFav.Contains(s.Nom) == true).OrderBy(f => f.Nom).ToList <Pizza>();
break;
default:
retValue = newList;
break;
}
return(retValue);
}
public string GetImageSourceFromTri(E_tri t)
{
string retValue = "sort_none.png";
switch (t)
{
case E_tri.TRI_AUCUN:
retValue = "sort_none.png";
break;
case E_tri.TRI_NOM:
retValue = "sort_nom.png";
break;
case E_tri.TRI_PRIX:
retValue = "sort_prix.png";
break;
case E_tri.TRI_FAV:
retValue = "sort_fav.png";
break;
default:
retValue = "sort_none.png";
break;
}
return(retValue);
}
private void TriButton_Clicked(object sender, EventArgs e)
{
switch (current_tri)
{
case E_tri.TRI_AUCUN:
current_tri = E_tri.TRI_NOM;
break;
case E_tri.TRI_NOM:
current_tri = E_tri.TRI_PRIX;
break;
case E_tri.TRI_PRIX:
current_tri = E_tri.TRI_FAV;
break;
case E_tri.TRI_FAV:
current_tri = E_tri.TRI_AUCUN;
break;
default:
current_tri = E_tri.TRI_AUCUN;
break;
}
Application.Current.Properties[KEY_TRI] = (int)current_tri;
Application.Current.SavePropertiesAsync();
TriButton.Source = GetImageSourceFromTri(current_tri);
RefreshList();
}
public MainPage()
{
InitializeComponent();
LoadFavList();
if (Application.Current.Properties.ContainsKey(KEY_TRI))
{
current_tri = (E_tri)Application.Current.Properties[KEY_TRI];
TriButton.Source = GetImageSourceFromTri(current_tri);
}
maListePizzas.RefreshCommand = new Command(() =>
{
maListePizzas.IsRefreshing = true;
RefreshList();
maListePizzas.IsRefreshing = false;
});
RefreshList();
}
