ios - 如何将 notification.userinfo 从 PushNotification 传递到 Swift 中的特定 View Controller

Question

我有这样的代码。如果我收到推送通知并点击它，我想重定向到特定的 View Controller ，但我想将一个值(隐藏在通知中)传递给特定的 View Controller

func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive, response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
    let application = UIApplication.shared

    if(application.applicationState == .inactive)
    {

        LocalData.indexTabBar = nil
        let storyboard = UIStoryboard(name: "Main", bundle: nil)
        if LocalData.emailLogin != nil && LocalData.passwordLogin != nil && LocalData.tokenLogin != nil {

            let initialViewController = storyboard.instantiateViewController(withIdentifier: "MainControllerIfSavedLogin") as! UITabBarController

                      initialViewController.selectedIndex = 2 //Selecting tab here
                      self.window?.rootViewController = initialViewController

     } else{

         let initialViewController = storyboard.instantiateViewController(withIdentifier: "loginViewController") as UIViewController

                self.window?.rootViewController = initialViewController

          }

            self.window?.makeKeyAndVisible()

    }

  completionHandler()
  }

Answer 1

得到它

let userInfo = response.notification.request.content.userInfo 

然后发送

let tab =  ------ as! MainControllerIfSavedLogin
let vc =  tab.viewControllers!.first as! LoginViewController  
vc.info = userInfo 

---

class LoginViewController : UIViewController {
   var info:[String:Any]?
}