lug on startup black screen. about easy_localization HOT 4 CLOSED

class EasylocaLizationDelegate extends LocalizationsDelegate<AppLocalizations> {
  final Locale locale;
  final String path;
  final String loadPath;

  ///  * use only the lang code to generate i18n file path like en.json or ar.json
  final bool useOnlyLangCode;

  EasylocaLizationDelegate({
    @required this.locale,
    this.path,
    this.loadPath,
    this.useOnlyLangCode = false,
  });

  @override
  bool isSupported(Locale locale) => locale != null;

  @override
  Future<AppLocalizations> load(Locale value) async {
    final SharedPreferences _preferences =
        await SharedPreferences.getInstance();
    var _codeLang = _preferences.getString('codeL');
    var _codeCoun = _preferences.getString('codeC');
    if (_codeLang == null || _codeCoun == null) {
      //value = Locale(this.locale.languageCode, this.locale.countryCode);
      await _preferences.setString('codeC', value.countryCode);
      await _preferences.setString('codeL', value.languageCode);
    } else
      value = Locale(_codeLang, _codeCoun);
    AppLocalizations localizations = AppLocalizations(value,
        path: path, loadPath: loadPath, useOnlyLangCode: useOnlyLangCode);
    await localizations.load();
    return localizations;
  }

  @override
  bool shouldReload(LocalizationsDelegate<AppLocalizations> old) => true;
}