ios - 如何在 UIViewController 中禁用拖动关闭

Question

我已将 UIViewController 添加到我的 View 中。现在用户可以通过拖动到屏幕底部来删除此 View 。我怎样才能禁用它？

我试试

view.isUserInteractionEnabled = false

和

override func viewDidLoad() {
        self.transitioningDelegate = self
    }

extension MyViewController: UIViewControllerTransitioningDelegate {
    func interactionControllerForDismissal(using animator: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning? {
        return nil
    }

    func animationController(forDismissed dismissed: UIViewController) -> UIViewControllerAnimatedTransitioning? {
        return nil
    }
}

但用户仍然可以关闭它。

Answer 1

您需要禁用平移手势才能禁用拖动关闭。