private async System.Threading.Tasks.Task AddInvoiceLines(InvoiceLineEditViewModel invoiceLineEditViewModel) { var page = new InvoiceLineEditPage(); page.BindingContext = invoiceLineEditViewModel; await Navigation.PushAsync(page); NavigationPage.SetHasBackButton(page, true); }
async void Handle_ItemTapped(object sender, ItemTappedEventArgs e) { if (e.Item == null) { return; } //await DisplayAlert("Item Tapped", "An item was tapped.", "OK"); var page = new InvoiceLineEditPage(); await Navigation.PushAsync(page); NavigationPage.SetHasBackButton(page, true); await((InvoiceLineEditViewModel)page.BindingContext).Load(((InvoiceLineView)e.Item).InvoiceLineId); //Deselect Item ((ListView)sender).SelectedItem = null; }