PKPaymentAuthorizationViewController 不调用委托

Question

我已经使用有效的 PKPaymentRequest 设置了一个 PKPaymentAuthorizationViewController，使用有效的测试卡和shipping address 从沙盒登录了一个帐户。我已将地区更改为美国，但没有任何改变。该应用程序具有所有有效的证书和权利。

func getApplePayController(request: PKPaymentRequest) -> PKPaymentAuthorizationViewController? {
            guard let vc = PKPaymentAuthorizationViewController(paymentRequest: request) else {
                return nil
            }

            //Set ourselves as delegate to get callbacks on the transaction status
            vc.delegate = self

            //we keep a weak reference to the controller to be able to dismiss it if necessary
            self.applePayViewController = vc//This is weak

            return vc
        }

并呈现：

//Show Apple Pay screen with configured PKPaymentRequest object
        guard let vc = getApplePayController(request: paymentRequest) else {
            dLog("Error instantiating Apple Pay screen")
            handleEventType(.status(.failed))
            return
        }

        assert(delegate != nil)
        assert(applePay.didAuthorize == false)
        assert(vc.delegate != nil)

        //disable swipe to dismiss
        if #available(iOS 13.0, *) {
            vc.isModalInPresentation = true
        }

        if var topController = UIApplication.shared.keyWindow?.rootViewController {
            while let presentedViewController = topController.presentedViewController {
                topController = presentedViewController
            }

            // topController should now be your topmost view controller
            topController.present(vc, animated: true, completion: nil)
        }

屏幕出现，如果我点击取消，一切都会冻结。如果我单击背景，屏幕会自动关闭，但视图的其余部分不是交互式的（PKPaymentAuthorizationViewController 不会关闭，但它的 ui 是隐藏的）。如果我点击支付，它会要求输入密码并且它会卡住处理。在这两种情况下都不会调用委托。

我的实现：

public func paymentAuthorizationViewControllerDidFinish(_ controller: PKPaymentAuthorizationViewController) {
print("Dismiss")
}

public func paymentAuthorizationViewController(_ controller: PKPaymentAuthorizationViewController,
                                 didAuthorizePayment payment: PKPayment,
                                                  completion: @escaping (PKPaymentAuthorizationStatus) -> Void) {
           completion(.success)
           return;
}

@available(iOS 11.0, *)
        public func paymentAuthorizationViewController(_ controller: PKPaymentAuthorizationViewController,
                                 didAuthorizePayment payment: PKPayment,
                                                     handler: @escaping (PKPaymentAuthorizationResult) -> Void) {
            handler(PKPaymentAuthorizationResult(status: .success, errors: nil))
           return;
}

无论我做什么，都不会调用这三种方法中的任何一种。我已经检查过了，委托设置正确。

有什么想法吗？

Answer 1

我现在也实现了 PKPaymentAuthorizationControllerDelegate，即使我没有使用它并且它可以工作......

    public func paymentAuthorizationControllerDidFinish(_ controller: PKPaymentAuthorizationController) {
    return
}