Use of undeclared type UNAuthorizationOptions

Question

I am trying to use Firebase to handle push notifications. I have installed

Firebase

pod ('Firebase/Core' and 'FirebaseMessaging' pods).

And after I imported Firebase to the project

import Firebase

I have configured the Firebase app like this:

  func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?)

-> Bool {FIRApp.configure() }

After that I've tried to use this code:

if #available(iOS 10.0, *) {

            let authOptions : UNAuthorizationOptions = [.alert, .badge, .sound]

            UNUserNotificationCenter.current().requestAuthorization(

                options: authOptions,

                completionHandler: {_,_ in })



            // For iOS 10 display notification (sent via APNS)

            UNUserNotificationCenter.current().delegate = self

            // For iOS 10 data message (sent via FCM)

            FIRMessaging.messaging().remoteMessageDelegate = self



        } else {

            let settings: UIUserNotificationSettings =

                UIUserNotificationSettings(forTypes: [.Alert, .Badge, .Sound], categories: nil)

            application.registerUserNotificationSettings(settings)

        }



        application.registerForRemoteNotifications()

But I got the error from the title which says:

Use of undeclared type UNAuthorizationOptions

also I am having the same error related to the

UNUserNotificationCenter

class.

I am using Swift 2.2 and Xcode 7.3.1

What is the cause of this error?

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Answer 1

UserNotifications.framework is available from iOS 10 and you are working with Xcode 7.3 means with iOS 9 and lower, So there is no need for you to add that if #available(iOS 10.0, *) {, write only else part directly and register remote notifications.

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

Use of undeclared type UNAuthorizationOptions

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