androidjsonparsingflutterpojo
Convert JSON into POJO (Object) similar to android in Flutter
I'm just trying to find a way to convert a json response (from a REST API) into POJO (As used in android) so that I can use the received data into my application as using Map wont be sufficient as the data i'm receiving is a little complex and contains 3 levels of arrays (arrays inside of arrays inside of arrays).
I'm using Dio library for api calls and i can make API call successfully and print the data on the console with no issues at all. Can anyone assist me in achieving this?
Below is the response i'm getting.
{
"status": 200,
"message": "success",
"data": [
{
"menu": {
"megamenu_id": "55",
"language_id": "1",
"title": "Mobiles",
"description": "",
"submenu": [
{
"0": {
"info": {
"megamenu_id": "67",
"language_id": "1",
"title": "Mobile Phones",
"description": ""
}
},
"subsubmenu": [
{
"infosub": {
"megamenu_id": "68",
"language_id": "1",
"title": "Android Phones",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "69",
"language_id": "1",
"title": "Smart Phones",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "70",
"language_id": "1",
"title": "Windows Phones",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "72",
"language_id": "1",
"title": "Basic Phones",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "73",
"language_id": "1",
"title": "Latest Mobiles",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "74",
"language_id": "1",
"title": "Upcoming Mobiles",
"description": ""
}
}
]
},
{
"0": {
"info": {
"megamenu_id": "75",
"language_id": "1",
"title": "Brands",
"description": ""
}
},
"subsubmenu": [
{
"infosub": {
"megamenu_id": "76",
"language_id": "1",
"title": "Samsung",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "77",
"language_id": "1",
"title": "Apple",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "78",
"language_id": "1",
"title": "Redmi",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "79",
"language_id": "1",
"title": "Nokia",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "81",
"language_id": "1",
"title": "Sony",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "82",
"language_id": "1",
"title": "Micromax",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "83",
"language_id": "1",
"title": "HTC",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "84",
"language_id": "1",
"title": "Motorola",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "85",
"language_id": "1",
"title": "Oppo",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "86",
"language_id": "1",
"title": "Vivo",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "87",
"language_id": "1",
"title": "Honor",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "88",
"language_id": "1",
"title": "Oneplus",
"description": ""
}
}
]
},
{
"0": {
"info": {
"megamenu_id": "94",
"language_id": "1",
"title": "Mobile Accessories",
"description": ""
}
},
"subsubmenu": [
{
"infosub": {
"megamenu_id": "95",
"language_id": "1",
"title": "Bluetooth Headsets",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "96",
"language_id": "1",
"title": "Mobile Chargers",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "97",
"language_id": "1",
"title": "Mobiles Cases & Covers",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "98",
"language_id": "1",
"title": "Screen Protector",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "99",
"language_id": "1",
"title": "Mobile Batteries",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "100",
"language_id": "1",
"title": "Headphones & Headsets",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "101",
"language_id": "1",
"title": "Memory Cards",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "102",
"language_id": "1",
"title": "Power Banks",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "103",
"language_id": "1",
"title": "Stylus",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "104",
"language_id": "1",
"title": "Mobile Docks",
"description": ""
}
}
]
},
{
"0": {
"info": {
"megamenu_id": "107",
"language_id": "1",
"title": "Features",
"description": ""
}
},
"subsubmenu": [
{
"infosub": {
"megamenu_id": "108",
"language_id": "1",
"title": "Dual Sim Phones",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "111",
"language_id": "1",
"title": "4GB Ram Mobiles",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "112",
"language_id": "1",
"title": "Rear Camera [13 MP]",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "113",
"language_id": "1",
"title": "Screen Size [4.5 - 5.2 Inch]",
"description": ""
}
}
]
}
]
}
},
{
"menu": {
"megamenu_id": "168",
"language_id": "1",
"title": "Fashion",
"description": "",
"submenu": [
{
"0": {
"info": {
"megamenu_id": "169",
"language_id": "1",
"title": "Clothing",
"description": ""
}
},
"subsubmenu": [
{
"infosub": {
"megamenu_id": "170",
"language_id": "1",
"title": "T-Shirts",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "171",
"language_id": "1",
"title": "Shirts",
"description": ""
}
}
]
},
{
"0": {
"info": {
"megamenu_id": "178",
"language_id": "1",
"title": "Womens Clothing",
"description": ""
}
},
"subsubmenu": [
{
"infosub": {
"megamenu_id": "187",
"language_id": "1",
"title": "Night Wear",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "188",
"language_id": "1",
"title": "Tunics",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "189",
"language_id": "1",
"title": "Kurtis",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "190",
"language_id": "1",
"title": "Sarees",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "191",
"language_id": "1",
"title": "Lehengas",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "192",
"language_id": "1",
"title": "Swimming Suit",
"description": ""
}
}
]
},
{
"0": {
"info": {
"megamenu_id": "193",
"language_id": "1",
"title": "Men's Footwear",
"description": ""
}
},
"subsubmenu": [
{
"infosub": {
"megamenu_id": "194",
"language_id": "1",
"title": "Shoes",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "195",
"language_id": "1",
"title": "Sneakers",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "196",
"language_id": "1",
"title": "Sandals & Floaters",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "197",
"language_id": "1",
"title": "Slippers & Flip Flops",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "198",
"language_id": "1",
"title": "Loafers",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "199",
"language_id": "1",
"title": "Boots",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "200",
"language_id": "1",
"title": "Shoe Care",
"description": ""
}
}
]
},
{
"0": {
"info": {
"megamenu_id": "201",
"language_id": "1",
"title": "Women's Jewellery",
"description": ""
}
},
"subsubmenu": [
{
"infosub": {
"megamenu_id": "202",
"language_id": "1",
"title": "Earrings",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "203",
"language_id": "1",
"title": "Bangles",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "204",
"language_id": "1",
"title": "Bracelets",
"description": ""
}
},
{
"infosub": {
"megamenu_id": "205",
"language_id": "1",
"title": "Rings",
"description": ""
}
}
]
}
]
}
},
{
"menu": {
"megamenu_id": "220",
"language_id": "1",
"title": "Care",
"description": ""
}
},
{
"menu": {
"megamenu_id": "221",
"language_id": "1",
"title": "Offers",
"description": ""
}
},
{
"menu": {
"megamenu_id": "222",
"language_id": "1",
"title": "News",
"description": ""
}
}
]
}
Solution
Android Studio plugin: https://plugins.jetbrains.com/plugin/12562-jsontodart-json-to-dart-
Online: https://app.quicktype.io/?l=dart
Manually parse: https://medium.com/flutter-community/parsing-complex-json-in-flutter-747c46655f51
Generate Dart classes from JSON
Convert JSON to Dart class
Generate Dart class from JSON or JSON-Schema.
