Swift NotificationCenter remove observer quickest way

Question

I am adding a number of observers in my viewController -- applicationWillResignActive, applicationDidEnterBackground, and many others. I w

Answer 1

@Sh_Khan is right:

NotificationCenter.default.removeObserver(self)

You can get even further, as mentioned in the Apple Documentation:

If your app targets iOS 9.0 and later or macOS 10.11 and later, you don't need to unregister an observer in its dealloc method.