firebase flutter通知不称为

Question

我正在尝试使用Firebase在Flutter Project中设置iOS通知。我

@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
  override func application(
    _ application: UIApplication,
    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
  ) -> Bool {
    if #available(iOS 10.0, *) {
      UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
    }

    GeneratedPluginRegistrant.register(with: self)

在appdelegate < / code>文件中都有这个，但是当点击通知时，我仍未收到iOS的iOS的回调。这在Android中正常工作。

我在日志中看到了这一点，这会引起问题吗？

Warning: UNUserNotificationCenter delegate received call to -userNotificationCenter:didReceiveNotificationResponse:withCompletionHandler: but the completion handler was never called.