Features
You can pretty the JSON in String state
Image:
Usage
You can pretty the JSON in String state
EXAMPLE CODE
import 'package:flutter/material.dart';
import 'package:json_pretty/json_pretty.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo Json Pretty',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
var dataJson =
"""{"borrowers":[{"name":"Zuhriddin","loans":[{"amount":12000,"dateBorrowed":"_dateBorrowed","datePaid":"_datePaid"},{"amount":5000,"dateBorrowed":"2022","datePaid":"232323"}]},{"name":"Usmoxan","loans":[{"amount":122000,"dateBorrowed":"_dateBorrowed","datePaid":"_datePaid"},{"amount":200,"dateBorrowed":"2022","datePaid":"232323"}]}]}""";
String prettyJson = 'Please Click Floating Action Button \n\n\n';
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: ListView(
children: <Widget>[
Text(
prettyJson + dataJson,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: () {
setState(() {
prettyJson = prettyPrintJson(dataJson);
});
},
tooltip: 'Pretty Json Text',
child: const Icon(Icons.done_all),
),
);
}
}
Additional information
Its easy.