public override nfloat GetHeightForRow(UITableView tableView, NSIndexPath indexPath)
{
var cell = cells[indexPath.Row];
if (cell.GetType() == typeof(AddBeerSourceTypeCell))
return 141;
if (cell.GetType() == typeof(AddBeerBarcodeCell))
return 125;
if (cell.GetType() == typeof(AddBeerPhotosCell))
return 119;
if (cell.GetType() == typeof(AddBeerRatingCell))
return 113;
if (cell.GetType() == typeof(AddBeerNotesCell))
return 224;
return 0;
}