Swift UISegmentedControl

  private let segmentedControl: UISegmentedControl = {
    let items = ["出勤" ,"退勤"]
    let font = UIFont.systemFont(ofSize: 14)
    let segmentedControl = UISegmentedControl(items: items)
    segmentedControl.translatesAutoresizingMaskIntoConstraints = false
    segmentedControl.selectedSegmentIndex = 0

    segmentedControl.layer.cornerRadius = 5.0
    segmentedControl.backgroundColor = .clear
    segmentedControl.tintColor = .white

    segmentedControl.setTitleTextAttributes([NSAttributedStringKey.font: font], for: .normal)
//    segmentedControl.frame = CGRect(x: 0, y: 150, width: 320, height: 20)
    segmentedControl.addTarget(self, action: #selector(changeValue), for: .valueChanged)
    return segmentedControl
  }()

  @objc func changeValue(sender: UISegmentedControl) {
    switch sender.selectedSegmentIndex {
    case 0:
      print("出勤")
    case 1:
      print("退勤")
    default:
      print("")
    }
  }