cat.swift

func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell{

  guard let cell = tableView.dequeueReusableCellWithIdentifier("roundsIdentifier", forIndexPath:indexPath) as? CustomRoundsTableViewCell else {
    return UITableViewCell()
  }

  let round = roundsArray[indexPath.row]

  cell.roundNumberLabel?.text = "Round \(round.value)"
  cell.redScoreLabel?.text = String(round.redScore)
  cell.blueScoreLabel?.text = String(round.blueScore)


  let hasScore = round.redScore != 0 && round.blueScore != 0
  cell.selectionStyle = hasScore ? .None : .Default
  cell.userInteractionEnabled = !hasScore
  cell.roundNumberLabel.enabled = !hasScore
  cell.blueScoreLabel.enabled = !hasScore
  cell.redScoreLabel.enabled = !hasScore

  return cell
}