为什么无法处理 APNS 推送通知和本地通知？

Question

我也在使用推送通知和本地通知，但在前台通知中工作正常，但是在这种情况下终止应用程序时，我无法在点击通知时重定向特定视图。

 func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {  

         // Check if launched from notification
        // 1
        if let notification = launchOptions?[UIApplicationLaunchOptionsRemoteNotificationKey] as? [String: AnyObject] {
            // 2
            let aps = notification["aps"] as! [String: AnyObject]
            //Redirect to notification view
            handlePushMessage(aps)
        }else if let notification = launchOptions?[UIApplicationLaunchOptionsLocalNotificationKey] as? [String: AnyObject] {
            // 2
            self.postData = notification["aps"] as! [String: AnyObject]
            //Redirect to notification view
            didTapNotification()
        }else{
            //Session
            //Redirect to Main view
            checkUserSession()
        }
   return true
}

当应用处于非活动状态时，我正面临来自 APNS 通知和本地通知的问题，或者 terminate.Please 帮助我找到解决方案。

Answer 1

你试试 didReceiveRemoteNotification 函数怎么样？

func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
     if(application.applicationState == UIApplicationStateBackground){



     }else if(application.applicationState == UIApplicationStateInactive){



     }
}

Answer 2

try this code, you can modify it according to you requirement. if you have any problem understanding this logic let me know. didReceiveRemoteNotification with completionHandler works both in background and in foreground. Don't forget to do appropriate changes in plist to support background fetch and background notification.

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
    // Override point for customization after application launch.
    application.setMinimumBackgroundFetchInterval(UIApplicationBackgroundFetchIntervalMinimum)

    if let notification = launchOptions?[UIApplicationLaunchOptionsRemoteNotificationKey] as? [String: AnyObject] {
        notificationDataDict = notification;
    }


    return true
}
func handleRemoteNotificationWithUserInfo(application:UIApplication, userInfo:NSDictionary){

}
func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject], fetchCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void) {

    print(userInfo)

    if application.applicationState != .Inactive{

        notificationDataDict = userInfo;

        if let navigationController = self.window?.rootViewController as? UINavigationController{


            if application.applicationState == .Active{

                if application.backgroundRefreshStatus == .Available{

                    completionHandler(.NewData)

                    self.handleRemoteNotificationWithUserInfo(application, userInfo: userInfo)


                }
                else
                {
                    completionHandler(.NoData)
                }
            }
            else{
                completionHandler(.NewData)

                self.handleRemoteNotificationWithUserInfo(application, userInfo: userInfo)
            }

        }


    }
}

Answer 3

我终于得到了管理 APNS 推送通知和本地通知的解决方案，现在工作正常。

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {

UIApplication.sharedApplication().setStatusBarStyle(UIStatusBarStyle.LightContent, animated: true)

    //Register here For Notification

    if #available(iOS 9, *) {

        let notificationTypes: UIUserNotificationType = [UIUserNotificationType.Alert, UIUserNotificationType.Badge, UIUserNotificationType.Sound]
        let pushNotificationSettings = UIUserNotificationSettings(forTypes: notificationTypes, categories: nil)
        application.registerUserNotificationSettings(pushNotificationSettings)
        application.registerForRemoteNotifications()

    }else{

        UIApplication.sharedApplication().registerUserNotificationSettings(
            UIUserNotificationSettings(forTypes: .Alert, categories: nil))
        application.registerForRemoteNotifications()
    }

dispatch_async(dispatch_get_main_queue()) {
        // Check if launched from notification
        // 1
        if let notification = launchOptions?[UIApplicationLaunchOptionsRemoteNotificationKey] as? [String: AnyObject] {
            // 2
            let aps = notification["aps"] as! [String: AnyObject]
            handlePushMessage(aps)
        }else if let notification = launchOptions?[UIApplicationLaunchOptionsLocalNotificationKey] as? UILocalNotification {
            // 2
            self.postData = notification.userInfo as! [String: AnyObject]
            didTapNotification()
        }else{
            //Session
            checkUserSession()
        }
      }

}