iOS Swift 应用终止时处理通知点击

Question

当我单击通知时应用程序终止时如何处理通知单击操作

当应用程序正在运行或处于后台模式时，我通过此方法处理我的通知点击操作：

func userNotificationCenter(_ center: UNUserNotificationCenter,
                                       didReceive response: UNNotificationResponse,
                                       withCompletionHandler completionHandler: @escaping () -> Void) {
        let userInfo = response.notification.request.content.userInfo
        // Print message ID.
        if let messageID = userInfo[gcmMessageIDKey] {
            print("Message ID: \(messageID) tap")
        }
        NotificationCenter.default.post(name: .remoteNotificationActionName, object: nil, userInfo: userInfo)
        print("willPresent userInfo", userInfo)
        completionHandler()
    }

此通知将发送给场景委托 class 并从我的场景委托中打开相应的屏幕：

@objc
private func remoteNotificationClickAction(notification: Notification){
    performRemoteNotificationClickAction(notification: notification)
}

private func performRemoteNotificationClickAction(notification: Notification){
    guard let userInfo = notification.userInfo else { return }
    guard let clickAction = NotificationsActions(rawValue: userInfo["click_action"] as? String ?? "") else { return }
    switch clickAction {
    case .dashboardAds:
        routeToNotifications()
    case .dashboardAdsContent:
        routeToNotifications()
    case .providerAcceptOrder, .providerOnWay, .providerArrive, .tripStarted, .addReceiverToChat:
        guard let orderString = userInfo["order"] as? String else { return }
        routeToActiveOrder(orderString: orderString)
    case .orderComplete:
        guard let orderString = userInfo["order"] as? String else { return }
        routeToServiceReport(orderString: orderString)
    case .orderCanceled, .receiverTracking, .receiverCancelOrder, .transportationDocumentIssued, .adminCancelOrder, .userCancelOrder:
        guard let orderString = userInfo["order"] as? String else { return }
        self.routeToOrderDetails(orderString: orderString)
    case .providerCancelOrderAccepted, .offerAdded, .receiverTrackingAccept, .orderExpired, .receiverTrackingReject, .offerWithdrawn:
        guard let orderString = userInfo["order"] as? String else { return }
        routeToSearchForServiceProvider(orderString: orderString)
    case .messageReceive:
        guard let orderString = userInfo["order"] as? String else { return }
        routeToChat(orderString: orderString)
    case .amountSent, .amountReceive, .amountAdded, .amountSubtracted, .withdrawAccepted, .withdrawRejected, .bankTransferAccepted, .bankTransferRejected:
        routeToWallet()
    case .pointsAdded:
        routeToTopUpPoints()
    case .reportClosed:
        routeToComplaints()
    default:  break
    }
    
}

Answer 1

 func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
    guard let windowScene = scene as? UIWindowScene else { return }
    window = UIWindow(windowScene: windowScene)
    whereToGo(window!)
    if let notificationResponse = connectionOptions.notificationResponse{
        NotificationCenter.default.post(name: .remoteNotificationActionName, object: nil, userInfo: notificationResponse.notification.request.content.userInfo)
    }
}

如上面的代码所示，我在connectionOptions.notificationResponse中收到的通知

Answer 2

当应用程序处于终止/终止 state 时，不会调用 didReceiveRemoteNotification 方法。 然后点击通知应用程序（_：didFinishLaunchingWithOptions）方法将被调用。 如果通过点击通知启动应用程序，则 launchOption 包含有效负载。 为此，在此方法中编写给定的代码：

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
       if launchOptions != nil{
         let userInfo = launchOptions? 
         [UIApplicationLaunchOptionsKey.remoteNotification]
          if userInfo != nil {
        // Perform action here
         }
    }

您的所有有效负载数据都将在 launchOptions?[UIApplicationLaunchOptionsKey.remoteNotification] 中可用并从那里执行您的应用程序逻辑（导航..）。