Question

我尝试使用条带库中的STPAddCardViewController来显示添加卡片的视图，并将其配置为需要地址。这就是我所拥有的，它不起作用并抛出异常：

@IBAction func addCardAction(sender: AnyObject)
{

    let paymentConfig = STPPaymentConfiguration.init();
    paymentConfig.requiredBillingAddressFields = STPBillingAddressFields.Full;

    let theme = STPTheme.defaultTheme();

    let addCardViewController = STPAddCardViewController.init(configuration: paymentConfig, theme: theme);
    addCardViewController.delegate = self;

    let navigationController = UINavigationController(rootViewController: addCardViewController);
    self.presentViewController(navigationController, animated: true, completion: nil);
}

如果我只是在没有配置的情况下进行初始化，我会看到卡片和电子邮件字段（没有地址）的视图很好，如下所示：

@IBAction func addCardAction(sender: AnyObject)
{

    let addCardViewController = STPAddCardViewController()
    addCardViewController.delegate = self

    let navigationController = UINavigationController(rootViewController: addCardViewController)
    self.presentViewController(navigationController, animated: true, completion: nil)        
}

我看到例外：

由于未捕获的异常终止应用程序＆＃39; NSInvalidArgumentException＆＃39;，原因：＆＃39; *** - [__ NSCFConstantString stringByAppendingString：]：nil参数＆＃39;

抛出这一行：

let addCardViewController = STPAddCardViewController.init(configuration: paymentConfig, theme: theme);

Answer 1

尝试将您的publishableKey添加到paymentConfig，为我修复

    paymentConfig.publishableKey = "pk_test_xxxxxxxx"

ios上显示带有地址字段的STPAddCardViewController

1 个答案: