dialCode static method

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

Returns the dialCode for the given locale or device's locale, if not provided.

Example: (+1, +351, etc.)

Implementation

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