How to save the settings in the app when the user changes the notification settings?

问题

I implemented push notifications in the AppDelegate.swift class in FCM. Notifications is great, but how do I save the settings in the app when the user changes the notifications settings?

回答1:

You can check notification settings by calling notification delegate method

 let notificationCenter = AppDelegate().getNotificationCenter()
    notificationCenter.getNotificationSettings(completionHandler: { (setting) in
          if(setting.authorizationStatus == .denied){
       })
     }

Public classes for getting notification.

public static var badge: UNAuthorizationOptions { get }

public static var sound: UNAuthorizationOptions { get }

public static var alert: UNAuthorizationOptions { get }

public static var carPlay: UNAuthorizationOptions { get }

for more : https://developer.apple.com/reference/usernotifications/unauthorizationoptions

let me know is it helpful or not?

来源：https://stackoverflow.com/questions/42618144/how-to-save-the-settings-in-the-app-when-the-user-changes-the-notification-setti