Flutter: Application's locale is not supported by all of its localization delegates
8,778
You can implement your custom MaterialLocalizations
delegate
class MaterialLocalizationKaDelegate extends LocalizationsDelegate<MaterialLocalizations> {
@override
bool isSupported(Locale locale) {
return locale.countryCode == "GE" && locale.languageCode == "ka";
}
@override
Future<MaterialLocalizations> load(Locale locale) async {
return MaterialLocalizationKa();
}
@override
bool shouldReload(Foo old) {
return false;
}
}
class MaterialLocalizationKa extends MaterialLocalizations {
// TODO: implement KA localization yourself
}
Author by
Tornike Kurdadze
Updated on November 20, 2022Comments
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Tornike Kurdadze over 1 year
Hello I am trying add BottomNavigationBar in flutter app but when i run project error occures :
A MaterialLocalizations delegate that supports the ka_GE locale was not found
This is my app delegates:
supportedLocales: [ const Locale('en', 'US'), const Locale('ka', 'GE'), const Locale('ru', 'RU'), ], localizationsDelegates: [ const InfosLocalizationsDelegate(), GlobalMaterialLocalizations.delegate, GlobalWidgetsLocalizations.delegate ], locale: Locale('ka')
This is Custom LocalizationsDelegate:
class CLocalizationsDelegate extends LocalizationsDelegate<CLocalizations> { const CLocalizationsDelegate(); @override bool isSupported(Locale locale) => ['en', 'ka', 'ru'].contains(locale.languageCode); @override Future<CLocalizations> load(Locale locale) async { CLocalizations localizations = new CLocalizations(locale); await localizations.load(); print("Load ${locale.languageCode}"); return localizations; } @override bool shouldReload(CLocalizationsDelegate old) => false; }
Yeah I know that the problem is 'ka' because MaterialLocalizations doesn't not supports it but I have to solve that problem, so guys can you help me out?
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Javeed Ishaq over 2 yearsKindly guide how to make use of this code
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Javeed Ishaq over 2 years
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Ulysses Alves about 2 yearsCan I just ignore this error in case my app has not been internationalized yet?