iOS Notification Function 기능 정리

UNUserNotificationCenterDelegate

 

//Foreground Notification 처리 

func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {

        completionHandler([.alert,.sound, .badge]) // completionHandler 호출을 해주어야 Notification 노출

}

 

//Background Notification 처리 

 func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse,

 withCompletionHandler completionHandler: @escaping () -> Void) { 

 }