RepeatView

重複天數都是簡單的複習運用所以今天我就簡單帶過去
希望大家可以多多自主訓練打類似程式碼的肌肉記憶

IBOutlet

    @IBOutlet weak var tableView: UITableView!

變數

    //delegate 用於通知選擇的重複天數
    weak var delegate: RepeatViewControllerDelegate?
        let daysOfWeek = ["星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"]
        var selectedDays: [Bool] = Array(repeating: false, count: 7)

LifeCycle

    override func viewDidLoad() {
        super.viewDidLoad()
        setupUI()
        tableView.reloadData()
    }
    // 畫面即將消失時自動儲存
    override func viewWillDisappear(_ animated: Bool) {
        super.viewWillDisappear(animated)
        if self.isMovingFromParent {
            delegate?.didUpdateRepeatDays(selectedDays)
        }
    }

IBAction

    // 完成按鈕事件
    @objc func doneTapped() {
        delegate?.didUpdateRepeatDays(selectedDays)
        navigationController?.popViewController(animated: true)
    }
    

最後別忘記設定好 protocol 喔！