json object of objects to list

main.dart

import 'dart:convert';

void main() {
  String json =
      '{"0": {"hello":"world"},"1": {"hello":"dave"},"2": {"hello":"alex"}}';
  print(json);
  var object = jsonDecode(json);
  print(object);
  List helloList =
      object.entries.map((entry) => Hello(entry.value["hello"])).toList();
  print(helloList);
}

class Hello {
  String hello;
  Hello(String hello) : hello = hello;
}