KVO vs Notification Center

Photo by Frederick Marschall on Unsplash

I’ve previously covered the Observer Pattern in Swift, but there seems to be two implementations in the iOS SDK -

  • NotificationCenter
  • KVO

So which is what, and what is in the now can we?

Read on to find better English. Or watch the following video:

--

--

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store