getSortedCountries static method

List<Country> getSortedCountries(String getCountryName(String))

Get a sorted list of countries based on localized names

getCountryName should be a function that returns the localized name for a country code

Implementation

static List<Country> getSortedCountries(
  String Function(String) getCountryName,
) {
  final sortedCountries = List<Country>.from(countries);

  sortedCountries.sort((a, b) {
    final nameA = getCountryName(a.code).toLowerCase();
    final nameB = getCountryName(b.code).toLowerCase();
    return nameA.compareTo(nameB);
  });

  return sortedCountries;
}