Get Currency Symbol based on Country code or Country name using NSLocale

Question

I want to display Currency Symbol based on Country name or country code using NSLocale I have all the country name list. suppose I have selected USA then it

Answer 1

You can Get currency code from Country name, tested it on swift3, first of all add this extension

extension NSLocale {
class func locales1(countryName1 : String) -> String {
    let locales : String = ""
    for localeCode in NSLocale.isoCountryCodes {
        let countryName = (Locale.current as NSLocale).displayName(forKey: .countryCode, value: localeCode)
        if countryName1.lowercased() == countryName?.lowercased() {
            return localeCode
        }
    }
    return locales
}

}

You will get the currency code from here

        let countryCode = NSLocale.locales1(countryName1: "\(place.name)")

        let countryCodeCA = countryCode 
        let localeIdCA = NSLocale.localeIdentifier(fromComponents: [ NSLocale.Key.countryCode.rawValue : countryCodeCA])
        let localeCA = NSLocale(localeIdentifier: localeIdCA)
        let currencySymbolCA = localeCA.object(forKey: NSLocale.Key.currencySymbol)
        let currencyCodeCA = localeCA.object(forKey: NSLocale.Key.currencyCode)

        print("\(currencyCodeCA!)")
        self.currencyKey = currencyCodeCA! as! String