public async Task OnImageNameTapped(object sender, EventArgs args, ProductDetailModel p)
{
try
{
var masterDetail = App.Current.MainPage as MasterDetailPage;
if (masterDetail == null || masterDetail.Detail == null)
{
return;
}
var navigationPage = masterDetail.Detail as NavigationPage;
if (navigationPage == null)
{
masterDetail.Detail = new NavigationPage(new ProductDetailPage(p));
masterDetail.IsPresented = false;
return;
}
await navigationPage.Navigation.PushAsync(new ProductDetailPage(p));
masterDetail.IsPresented = false;
}
catch (Exception ex)
{
throw ex;
}
}
public async Task Add()
{
var product = new ProductDetailModel();
product.imgName = imgName;
product.Id = Id;
product.productName = productName;
product.productDesc = productDesc;
if (Global.imgs.Where(i => i.Id.Equals(Id)).Count() > 0)
{
await Application.Current.MainPage.DisplayAlert("Alert", "This product is already in shopping cart!", "OK");
}
else
{
Global.imgs.Add(product);
}
var items = App.Current.MainPage.ToolbarItems;
items[1].Text = Global.imgs.Count.ToString();
}
public ProductDetailPage(ProductDetailModel vm)
{
InitializeComponent();
BindingContext = vm;
}
