saving key and value pairs swift

Question

I need a way to save key and value pairs in swift for my application. I am new to IOS programming, but I know Android and I am looking for something like shared preferences in android, but for swift. By "save," I mean that when the user quits out of the application, the key and value pairs are saved in the local data.

Answer 1

Swift 3.0

Saving Data:

   let userDefaults = UserDefaults.standard
   userDefaults.set(yourKey, forKey: "yourKey")
   userDefaults.synchronize()

Reading Data:

 if let yourVariable: AnyObject = UserDefaults.standard.object(forKey: "yourKey") as AnyObject? { }