async void OnItemTapped(object sender, ItemTappedEventArgs e) { ExtendedExpense tappedExtendedExpenseItem = e.Item as ExtendedExpense; var expensePopupMenuVM = new ExpenseViewModel(tappedExtendedExpenseItem); var expensePopupMenu = new ExpensePopupMenu(expensePopupMenuVM); expensePopupMenu.CallbackEvent += (object sender, object e) => CallbackMethod(); expensePopupMenu.BindingContext = expensePopupMenuVM; await PopupNavigation.Instance.PushAsync(expensePopupMenu); }
public ExtendedExpense GetExpense(DateTime someDate) { var trans = GetTransForAnalysis(false, someDate); var result = new ExtendedExpense(); result.LargeTransactions.AddRange(trans.Where(t => Math.Abs(t.AmountInUsd) > (decimal)_mySettings.GetSetting("LargeExpenseUsd"))); result.TotalForLargeInUsd = result.LargeTransactions.Sum(l => l.AmountInUsd); var categories = from t in trans group t by t.Category into g select new CategoriesDataElement(g.Key, g.Sum(a => a.AmountInUsd), new YearMonth(g.First().Timestamp.Year, g.First().Timestamp.Month)); result.Categories.AddRange(categories); result.TotalInUsd = result.Categories.Sum(l => l.Amount); return(result); }