How to get country code using NSLocale in Swift 3

Question

Could you please help on how to get country code using NSLocale in Swift 3 ?

This is the previous code I have been using.

N         


        

Answer 1

NSLocale.countryCode is the same as Locale.regionCode

This is from Locale.swift

    /// Returns the region code of the locale, or nil if it has none.
    ///
    /// For example, for the locale "zh-Hant-HK", returns "HK".
    public var regionCode: String? {
        // n.b. this is called countryCode in ObjC
        if let result = _wrapped.object(forKey: .countryCode) as? String {
            if result.isEmpty {
                return nil
            } else {
                return result
            }
        } else {
            return nil
        }
    }