setLang method
Implementation
void setLang(LocalizationCode localizationCode) {
if (localizationCode == LocalizationCode.en) {
Localization().localizationMap = localizationMapEn;
Localization().localizationCode = LocalizationCode.en;
} else {
Localization().localizationMap = localizationMapAr;
Localization().localizationCode = LocalizationCode.ar;
}
}