load method
Implementation
Future<bool> load() async {
var languageCode = "es";
if(locale.languageCode != languageCode){
languageCode = locale.languageCode;
}
String jsonString = await rootBundle.loadString('i18n/$languageCode.json');
Map<String, dynamic> jsonMap = json.decode(jsonString);
_localizedStrings = jsonMap.map((key, value) {
return MapEntry(key, value.toString());
});
return true;
}