swift - (Swift) 如何使用 Segue 将 textField 传递给另一个 ViewController 下的 TableViewCell？

Question

我想知道如何将 textField 传递到我的自定义 TableViewCell。请有人帮助我! enter image description here

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
    if segue.identifier == "segue" {
    let nextVC = segue.destination as! UINavigationController
    let dest = nextVC.topViewController as! ViewController
    let ind = sender as! customTableViewCell

    let nTxt = nameTxt.text?.description
    let pTxt = phoneTxt.text?.description
    let eTxt = emailTxt.text?.description
    let dTxt = dobTxt.text?.description
    ind.lb1 = "\(nTxt!)"
    ind.lb2 = "\(pTxt!)"
    ind.lb3 = "\(eTxt!)"
    ind.lb4 = "\(dTxt!)"
    }
}

Answer 1

segue.destination 将包含目标 View Controller 。您应该将其转换为将要显示的自定义 View Controller 。该 View Controller 应该定义用于构建该 View 的属性。您应该在 prepare 中设置这些属性，以便在目标 View Controller 加载 View 时，可以使用这些属性来更新 View 组件。这是一个例子。

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
    if segue.identifier == "segue" {
        let dest = segue.destination as? YourCustomViewController
        dest?.customProp = someValue
    }
}