How to convert string arraylist to model arraylist in flutter?-CodePudding

List<String> langList = [English,  Gujarati,  Hindi,  Marathi,  Punjabi,  Urdu,  Spanish]

var selectedLanguagesList = <LanguageDatum>[].obs;

langList is a string type of list. and selectedLanguagesList is a model type of list. How do I convert string list to model list in flutter ?

CodePudding user response：

Right now your language is of String type, to make language object You need to make a model class say,

Class LanguageDatum{
String name;
   ...
}

CodePudding user response：

If I understand your question correctly, I guess it would be

List<String> langList = [
  'English',
  'Gujarati',
  'Hindi',
  'Marathi',
  'Punjabi',
  'Urdu',
  'Spanish'
];

class LanguageDatum extends GetxController {
  final String lang;

  LanguageDatum({required this.lang});
}

RxList<LanguageDatum> selectedLanguagesList =
    langList.map((e) => LanguageDatum(lang: e.toString())).toList().obs;