private void LoadYearsSpinnerData()
{
int yearMax;
int yearMin;
using (var db = new ExpenseManager())
{
yearMax = db.GetAllItems().Max(a => a.Date).Year;
yearMin = db.GetAllItems().Min(a => a.Date).Year;
}
while (yearMax >= yearMin)
{
years.Add(yearMin);
yearMin++;
}
var categoryAdapter = new ArrayAdapter <int>(
Activity, Android.Resource.Layout.SimpleSpinnerItem, years);
categoryAdapter.SetDropDownViewResource
(Android.Resource.Layout.SimpleSpinnerDropDownItem);
yearsSpinner.Adapter = categoryAdapter;
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
var view = inflater.Inflate(
Resource.Layout.ShowReportView, container, false);
var context = this.Activity;
monthsSpinner = view.FindViewById <Spinner>(Resource.Id.spinnerRep1);
yearsSpinner = view.FindViewById <Spinner>(Resource.Id.spinnerRep2);
editStartAmount = view.FindViewById <EditText>(Resource.Id.editRepStart);
editEndAmount = view.FindViewById <EditText>(Resource.Id.editRepEnd);
btnShowReport = view.FindViewById <Button>(Resource.Id.btnRepShow);
bool databaseEmpty = true;
using (var db = new ExpenseManager())
{
if (db.GetAllItems().FirstOrDefault() != null)
{
databaseEmpty = false;
}
}
if (!databaseEmpty)
{
editStartAmount.KeyPress += EditStartAmount_KeyPress;
editEndAmount.KeyPress += EditEndAmount_KeyPress;
btnShowReport.Click += BtnShowReport_Click;
LoadMonthsSpinnerData();
LoadYearsSpinnerData();
int monthNow = today.Month - 1;
int yearNow = today.Year;
monthsSpinner.SetSelection(monthNow);
yearsSpinner.SetSelection(years.FindIndex(y => y == yearNow));
monthsSpinner.ItemSelected += MonthsSpinner_ItemSelected;
yearsSpinner.ItemSelected += YearsSpinner_ItemSelected;
selectedMonth = today.Month;
selectedYear = today.Year;
SetAmounts();
}
return(view);
}
private void BtnShowReport_Click(object sender, EventArgs e)
{
Expense checkDate;
using (var db = new ExpenseManager())
{
checkDate = (from a in db.GetAllItems()
where a.Date.Month == selectedMonth && a.Date.Year == selectedYear
select a).FirstOrDefault();
}
if (checkDate != null)
{
var dialog = ReportDialog.NewInstance(selectedMonth, selectedYear);
dialog.DialogClosed += OnDialogClosed;
dialog.Show(FragmentManager, "dialog");
}
else
{
Toast.MakeText(this.Activity, string.Format
("Brak wpisów w tym miesiącu"),
ToastLength.Short).Show();
}
}