DropIn我成功地从 Braintree SDK调用视图。设置应显示BTDropInRequest三个项目：
- 贝宝
- 信用卡
- 苹果支付
但是由于某种原因，DropIn视图中只呈现了两个项目而不是三个：
- 贝宝
- 信用卡
我做错了什么？
准备：
- 创建并上传所有证书
- 项目功能上启用了 Apple Pay
- 已添加商户 ID
- 我进行测试的设备支持 Apple Pay
这是一个请求的方法代码：
func showDropIn(clientTokenOrTokenizationKey: String) {
BTUIKAppearance.darkTheme()
let request = BTDropInRequest()
let canMakePayments = PKPaymentAuthorizationViewController.canMakePayments() && PKPaymentAuthorizationViewController.canMakePayments(usingNetworks: [.amex, .visa, .masterCard])
request.applePayDisabled = !canMakePayments
request.cardDisabled = false
let dropIn = BTDropInController.init(authorization: clientTokenOrTokenizationKey, request: request) { (controller, result, error) in
if (error != nil) {
print("ERROR")
} else if (result?.isCancelled == true) {
print("CANCELLED")
} else if let result = result{
switch result.paymentOptionType {
case .applePay ,.payPal,.masterCard,.discover,.visa:
if let paymentMethod = result.paymentMethod {
controller.dismiss(animated: true, completion: nil)
} else {
controller.dismiss(animated: true, completion: {
self.braintreeClient = BTAPIClient(authorization: clientTokenOrTokenizationKey)
let paymentRequest = self.paymentRequest()
if let vc = PKPaymentAuthorizationViewController(paymentRequest: paymentRequest)
as PKPaymentAuthorizationViewController?
{
vc.delegate = self
self.present(vc, animated: true, completion: nil)
} else {
print("Error: Payment request is invalid.")
}
})
}
default:
print("error")
controller.dismiss(animated: true, completion: nil)
}
}
}
self.present(dropIn!, animated: true, completion: nil)
}