1import 'dart:convert';
2
3main() {
4  String nestedObjText =
5      '{"title": "Dart Tutorial", "description": "Way to parse Json", "author": {"name": "bezkoder", "age": 30}}';
6
7  Tutorial tutorial = Tutorial.fromJson(jsonDecode(nestedObjText));
8
9  print(tutorial);
10

1class Testing {
2  String guid;
3  int index;
4  String favoriteFruit;
5  double latitude;
6  String company;
7  String email;
8  String picture;
9  List<String> tags;
10  String registered;
11  String eyeColor;
12  String phone;
13  String address;
14  List<Friends> friends;
15  bool isActive;
16  String about;
17  String balance;
18  String name;
19  String gender;
20  int age;
21  String greeting;
22  double longitude;
23  String sId;
24
25  Testing(
26      {this.guid,
27      this.index,
28      this.favoriteFruit,
29      this.latitude,
30      this.company,
31      this.email,
32      this.picture,
33      this.tags,
34      this.registered,
35      this.eyeColor,
36      this.phone,
37      this.address,
38      this.friends,
39      this.isActive,
40      this.about,
41      this.balance,
42      this.name,
43      this.gender,
44      this.age,
45      this.greeting,
46      this.longitude,
47      this.sId});
48
49  Testing.fromJson(Map<String, dynamic> json) {
50    guid = json['guid'];
51    index = json['index'];
52    favoriteFruit = json['favoriteFruit'];
53    latitude = json['latitude'];
54    company = json['company'];
55    email = json['email'];
56    picture = json['picture'];
57    tags = json['tags'].cast<String>();
58    registered = json['registered'];
59    eyeColor = json['eyeColor'];
60    phone = json['phone'];
61    address = json['address'];
62    if (json['friends'] != null) {
63      friends = new List<Friends>();
64      json['friends'].forEach((v) {
65        friends.add(new Friends.fromJson(v));
66      });
67    }
68    isActive = json['isActive'];
69    about = json['about'];
70    balance = json['balance'];
71    name = json['name'];
72    gender = json['gender'];
73    age = json['age'];
74    greeting = json['greeting'];
75    longitude = json['longitude'];
76    sId = json['_id'];
77  }
78
79  Map<String, dynamic> toJson() {
80    final Map<String, dynamic> data = new Map<String, dynamic>();
81    data['guid'] = this.guid;
82    data['index'] = this.index;
83    data['favoriteFruit'] = this.favoriteFruit;
84    data['latitude'] = this.latitude;
85    data['company'] = this.company;
86    data['email'] = this.email;
87    data['picture'] = this.picture;
88    data['tags'] = this.tags;
89    data['registered'] = this.registered;
90    data['eyeColor'] = this.eyeColor;
91    data['phone'] = this.phone;
92    data['address'] = this.address;
93    if (this.friends != null) {
94      data['friends'] = this.friends.map((v) => v.toJson()).toList();
95    }
96    data['isActive'] = this.isActive;
97    data['about'] = this.about;
98    data['balance'] = this.balance;
99    data['name'] = this.name;
100    data['gender'] = this.gender;
101    data['age'] = this.age;
102    data['greeting'] = this.greeting;
103    data['longitude'] = this.longitude;
104    data['_id'] = this.sId;
105    return data;
106  }
107}
108
109class Friends {
110  int id;
111  String name;
112
113  Friends({this.id, this.name});
114
115  Friends.fromJson(Map<String, dynamic> json) {
116    id = json['id'];
117    name = json['name'];
118  }
119
120  Map<String, dynamic> toJson() {
121    final Map<String, dynamic> data = new Map<String, dynamic>();
122    data['id'] = this.id;
123    data['name'] = this.name;
124    return data;
125  }
126}
127