My Reachability Notifier is only able to be called once

Question

So, I have the following in my AppDelegate.
It will notify my when I turn my WIFI off but will not react after that initial run.
I have had this working in the past.

Answer 1

Try passing nil for the object parameter in addObserver. Also, for Swift 3, I had to initialize it with self.reachability = Reachability.forInternetConnection()