private async Task Initialize()
{
PageTitle = "New Order - Products";
var products = await stocklistService.GetProductListById(currentSubCategory.Id);
Products = null;
Products = new ObservableCollection <Product>(products);
var orderList = await stocklistService.GetOrderList();
OrderList = null;
OrderList = new ObservableCollection <Order>(orderList);
}
public StocklistProductViewModel(SubCategory subCategory, INavigation navigation, IStocklistService slService)
{
this.navigation = navigation;
this.currentSubCategory = subCategory;
stocklistService = slService;
LoadFile();
RefreshProducts();
MessagingCenter.Subscribe(this, MessageNames.ProductSaved,
async(StocklistEditProductViewModel sender, Product product) =>
{
Products = new ObservableCollection <Product>(await stocklistService.GetProductListById(currentSubCategory.Id));
});
}
private async Task RefreshProducts()
{
if (currentSubCategory != null)
{
PageTitle = "Overview Stocklist - " + currentSubCategory.Name;
var products = await stocklistService.GetProductListById(currentSubCategory.Id);
Products = null;
Products = new ObservableCollection <Product>(products);
}
else
{
PageTitle = "New Subcategory List";
currentSubCategory = new SubCategory();
currentSubCategory.Id = Guid.NewGuid();
currentSubCategory.Products = new List <Product>();
}
LoadProductState();
}