public override nfloat GetHeightForRow(UITableView tableView, NSIndexPath indexPath)
        {
            nfloat origHeight = originalSource.GetHeightForRow(tableView, indexPath);

            // calculate your own row height here

            ObservableCollection <Employee> employees = myListView.ItemsSource as ObservableCollection <Employee>;

            string displayName = employees[indexPath.Row].DisplayName;

            nfloat height = MeasureTextSize(displayName, UIScreen.MainScreen.Bounds.Size.Width - 50, UIFont.SystemFontSize, null);

            return(height);
        }
 public override nfloat GetHeightForRow(UITableView tableView, NSIndexPath indexPath) => Source.GetHeightForRow(tableView, indexPath);