alpha2Code static method

String? alpha2Code([
  1. Locale? locale
])

Returns the ISO 3166-1 alpha2Code for the given locale. If not provided, device's locale will be used instead. You can read more about ISO 3166-1 codes here

Example: (US, PT, etc.)

Implementation

static String? alpha2Code([Locale? locale]) {
  String? code = _resolveLocale(locale);
  return CountryDetails.fromMap(codes[code!], _localizedCountryNames[code])
      .alpha2Code;
}