dart json encode example
import 'dart:convert';
main() {
List<String> tags = ['tagA', 'tagB', 'tagC'];
String jsonTags = jsonEncode(tags);
print(jsonTags); // ["tagA","tagB","tagC"]
}dart json encode example
import 'dart:convert';
main() {
List<String> tags = ['tagA', 'tagB', 'tagC'];
String jsonTags = jsonEncode(tags);
print(jsonTags); // ["tagA","tagB","tagC"]
}dart to json
class Testing {
String guid;
int index;
String favoriteFruit;
double latitude;
String company;
String email;
String picture;
List<String> tags;
String registered;
String eyeColor;
String phone;
String address;
List<Friends> friends;
bool isActive;
String about;
String balance;
String name;
String gender;
int age;
String greeting;
double longitude;
String sId;
Testing(
{this.guid,
this.index,
this.favoriteFruit,
this.latitude,
this.company,
this.email,
this.picture,
this.tags,
this.registered,
this.eyeColor,
this.phone,
this.address,
this.friends,
this.isActive,
this.about,
this.balance,
this.name,
this.gender,
this.age,
this.greeting,
this.longitude,
this.sId});
Testing.fromJson(Map<String, dynamic> json) {
guid = json['guid'];
index = json['index'];
favoriteFruit = json['favoriteFruit'];
latitude = json['latitude'];
company = json['company'];
email = json['email'];
picture = json['picture'];
tags = json['tags'].cast<String>();
registered = json['registered'];
eyeColor = json['eyeColor'];
phone = json['phone'];
address = json['address'];
if (json['friends'] != null) {
friends = new List<Friends>();
json['friends'].forEach((v) {
friends.add(new Friends.fromJson(v));
});
}
isActive = json['isActive'];
about = json['about'];
balance = json['balance'];
name = json['name'];
gender = json['gender'];
age = json['age'];
greeting = json['greeting'];
longitude = json['longitude'];
sId = json['_id'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['guid'] = this.guid;
data['index'] = this.index;
data['favoriteFruit'] = this.favoriteFruit;
data['latitude'] = this.latitude;
data['company'] = this.company;
data['email'] = this.email;
data['picture'] = this.picture;
data['tags'] = this.tags;
data['registered'] = this.registered;
data['eyeColor'] = this.eyeColor;
data['phone'] = this.phone;
data['address'] = this.address;
if (this.friends != null) {
data['friends'] = this.friends.map((v) => v.toJson()).toList();
}
data['isActive'] = this.isActive;
data['about'] = this.about;
data['balance'] = this.balance;
data['name'] = this.name;
data['gender'] = this.gender;
data['age'] = this.age;
data['greeting'] = this.greeting;
data['longitude'] = this.longitude;
data['_id'] = this.sId;
return data;
}
}
class Friends {
int id;
String name;
Friends({this.id, this.name});
Friends.fromJson(Map<String, dynamic> json) {
id = json['id'];
name = json['name'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['id'] = this.id;
data['name'] = this.name;
return data;
}
}Copyright © 2021 Codeinu
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