How to get current language code with Swift?

Question

I want get the language code of the device (en, es...) in my app written with Swift. How can get this?

I\'m trying this:

var preferredLanguages : NSL         


        

Answer 1

Swift 3 & 4 & 4.2 & 5

Locale.current.languageCode does not compile regularly. Because you did not implemented localization for your project.

You have two possible solutions

1) String(Locale.preferredLanguages[0].prefix(2)) It returns phone lang properly.

If you want to get the type en-En, you can use Locale.preferredLanguages[0]

2) Select Project(MyApp)->Project (not Target)-> press + button into Localizations, then add language which you want.