changeLang method

Future<void> changeLang(
  1. String langCode
)

Implementation

Future<void> changeLang(String langCode) async {
  if (langCode == _currentLang) return;
  final prefs = await SharedPreferences.getInstance();
  _currentLang = langCode;
  await prefs.setString(_key, langCode);
  await loadTranslations(langCode);
}