Flutter list return Instance of

Question

I get data from json but when try add data to list ant then print list get Instance of

class User {
  final String name;

  User(this.name);
}
....................
Map<String, dynamic> myMap = jsonData;
List<dynamic> lst = myMap["items"];
   for(var u in lst ){
       User user = User(u['name']);
       print(u['name']); //return name eg. Marc
       users.add(user);
  }

print(users);  //return Instance of

Doc · Accepted Answer · 2019-11-25 20:22:27Z

12

Override the toString() in your User class.

Something like this

class User {
  final String name;

  User(this.name);

  @override toString() => 'User: $name';
}

and then you can use

void main() {
  var users = [User("a"), User("b"), User("c")];
  print(users);

  print('----------------');

  for (var user in users) print(user);
}

answered Nov 25, 2019 at 20:22

Doc

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