A plugin for fetching ISOCountries data from device OS. Name of countries can be obtained in different languages by passing in the language format. ("fr-fr", "de-de"). No values are HARDCODED, country details are fetched from OS.
Android: API level 21 required
For detailed use, see the example.
List<Country> countries;
try {
countries = await IsoCountries.iso_countries;
} on PlatformException {
countries = null;
}
List<Country> countries;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
// If you need country names in a specific language please pass language code sample
// fr-fr, en-en, de-de... IMPORTANT: In Android there seem to be some issue with case
// so passing fr-FR wont work
countries = await IsoCountries.iso_countries_for_locale("fr-fr");
} on PlatformException {
countries = null;
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> prepareDefaultCountries() async {
List<Country> countries;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
countries = await IsoCountries.iso_countries;
} on PlatformException {
countries = null;
}
// If the widget was removed from the tree while the asynchronous platform
// message was in flight, we want to discard the reply rather than calling
// setState to update our non-existent appearance.
if (!mounted) return;
setState(() {
countryList = countries;
});
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> prepareLocaleSpecificCountries() async {
List<Country> countries;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
// If you need country names in a specific language please pass language code sample
// fr-fr, en-en, de-de... IMPORTANT: In Android there seem to be some issue with case
// so passing fr-FR wont work
countries = await IsoCountries.iso_countries_for_locale("fr-fr");
} on PlatformException {
countries = null;
}
// If the widget was removed from the tree while the asynchronous platform
// message was in flight, we want to discard the reply rather than calling
// setState to update our non-existent appearance.
if (!mounted) return;
setState(() {
countryList = countries;
});
}
Passing in a country code( 2 letter) and an optional localeIdentifier( eg 'de-de', 'fr-fr'), you can get a country object with a translated name.
// Platform messages are asynchronous, so we initialize in an async method.
// IMPORTANT: Make sure the country code passed in is valid, in Android passing
// in a wrong country code, returns the country name as passed in country code not sure why.
Future<void> getCountryForCodeWithIdentifier(
String code, String localeIdentifier) async {
// Platform messages may fail, so we use a try/catch PlatformException.
try {
country = await IsoCountries.iso_country_for_code_for_locale(code,
locale_identifier: localeIdentifier);
} on PlatformException {
country = null;
}
// If the widget was removed from the tree while the asynchronous platform
// message was in flight, we want to discard the reply rather than calling
// setState to update our non-existent appearance.
if (!mounted) return;
setState(() {
print(country.name);
});
}