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fetchLocale method

Future<void> fetchLocale ()

<p>This function fetch the language of the user's app.</p>

Implementation​

Future\<void\> fetchLocale() async \{
  final prefs = await SharedPreferences.getInstance();
  final String langCode = prefs.getString('language_code') ?? 'en';
  _appLocale = Locale(langCode);

  notifyListeners();
\}