notificaitons.rb

class AppDelegate
  
  def application(application, didFinishLaunchingWithOptions:options)
    if options && options[UIApplicationLaunchOptionsRemoteNotificationKey]
      # The application was completely closed and the user launched it by tapping on a notification    
    else
      # The application was completely closed and the user launched it by tapping on the app's icon
    end
  end

  def application(application, didReceiveRemoteNotification:notification)
    if application.applicationState != UIApplicationStateActive
      # The application received a notification while it was inactive.
      
      # The app can be inactive because it was in the background and is in the process of being foregrounded,
      # or because the user opened the notification center, or the control center, or is in a call over our
      # application.
      
      # To check if the application is inactive because it is in the process of being foregorunded,
      # we store the time of the last call to "applicationWillEnterForeground" and check if it was
      # less than 1 second ago.
      return if @last_foregrounding.nil? ||  NSDate.date.timeIntervalSinceDate(@last_foregrounding) > 1
      Router.handle_notification(notification)
    end
  end

  def applicationWillEnterForeground(application)
    @last_foregrounding = NSDate.date
  end
  
end