public async void OnMonsterSelectSubmit(object sender, SelectedItemChangedEventArgs e)
{
MonsterId = e.ToString();
await Navigation.PopAsync();
}
void OnItemSelected(object sender, SelectedItemChangedEventArgs args)
{
if (args.SelectedItem != null)
{
System.Diagnostics.Debug.WriteLine("\n\n\n\n OnItemSelected EventArgs= " + args.ToString());
ListItem li = ((ListItem)args.SelectedItem);
DisplayAlert(li.TextItem, li.DetailItem + "\n" + li.YyyyMMddItem, "閉じる");
System.Diagnostics.Debug.WriteLine("TextItem= " + li.TextItem);
System.Diagnostics.Debug.WriteLine("SummaryItem" + li.SummaryItem);
System.Diagnostics.Debug.WriteLine("DetailItem" + li.DetailItem);
System.Diagnostics.Debug.WriteLine("YyyyMMddItem" + li.YyyyMMddItem);
}
//選択されたままでバグ回避
msgListView.SelectedItem = null;
}