public CatalogueView()
{
InitializeComponent();
BindingContext = (ViewModel = new CatalogueViewModel());
Favorites.Clicked += Favorite_Clicked;
ToolbarItems.Add(Favorites);
catalogueView = this;
}
private void FavoriteItem_Clicked(object sender, System.EventArgs e)
{
ViewModel.ToggleFavorite((added) =>
{
favoriteItem.Icon = added ? "star.png" : "out_star.png";
CatalogueView view = new CatalogueView();
MessagingCenter.Send <CatalogueView, bool>(view, "Favorite", added);
});
}