How to fully dump / print variable to console in the Dart language?

Question

Hey there I am searching for a function which is printing a dynamic variable as completely as possible to the console in Dart language.

In PHP for i

Answer 1

Instance of 'FooBarObject' This happens when you try to directly do print(object);

Even if you use convert package from flutter, it would throw Uncaught Error: Converting object to an encodable object failed:

To resolve this issue, first, make sure your model class or data class contains fromJson and toJson methods.

If you do so, your model class would look like this.

class User {
  String name;
  String gender;
  int age;

  User({this.name, this.gender, this.age});

  User.fromJson(Map json) {
    name = json['name'];
    gender = json['gender'];
    age = json['age'];
  }

  Map toJson() {
    final Map data = new Map();
    data['name'] = this.name;
    data['gender'] = this.gender;
    data['age'] = this.age;
    return data;
  }
}

And to print this as json import convert package

import 'dart:convert';

And call json.encode

//after initializing the user object
 print('value is--> ' + json.encode(user);

Which will print the data as

value is--> {"name": "Vignesh","gender": "Male","age": 25}