ios - 按下按钮时关闭警报 Swift

Question

我有使用此代码的警报 View :

func alert() {
    let alert = UIAlertController(title: "Time Is Up",
                                  message: "Either your company has Sold or had to Fold! (Click the button below to see)",
                                  preferredStyle: .alert)
    let action = UIAlertAction(title: "Next", style: .default) { _ in
        self.performSegue(withIdentifier: "congratsSegue", sender: nil)
    }

    alert.addAction(action)

    self.present(alert, animated: true, completion: nil)
}

然后我想在按下完成按钮时关闭此警报:

@IBAction func donePressed() {
}

这在 Swift 中可行吗？

Answer 1

self.dismiss(animated: true, completion: nil)

我不认为你会想要那样做，但我想你可以。 self 这里是 viewController。