register for remote notifications swift
// Import the UserNotifications framework and add the UNUserNotificationCenterDelegate in AppDelegate.swift import UserNotifications // Request user permission func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool { let center = UNUserNotificationCenter.current() center.requestAuthorization(options:[.badge, .alert, .sound]) { (granted, error) in // Enable or disable features based on authorization. } application.registerForRemoteNotifications() return true } // Getting device token func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) { let deviceTokenString = deviceToken.reduce("", {$0 + String(format: "%02X", $1)}) print(deviceTokenString) } // In case of error func application(_ application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: Error) { print("i am not available in simulator \(error)") } // In case if you need to know the permissions granted UNUserNotificationCenter.current().getNotificationSettings(){ (settings) in switch settings.soundSetting{ case .enabled: print("enabled sound setting") case .disabled: print("setting has been disabled") case .notSupported: print("something vital went wrong here") } }
