json_view 0.0.2
json_view: ^0.0.2 copied to clipboard
a simple json(Map) view. only depend on flutter.
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:json_view/json_view.dart';
import '.json_data.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
home: HomePage(),
);
}
}
class HomePage extends StatefulWidget {
HomePage({Key? key}) : super(key: key);
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
int size = 100;
Map<String, dynamic> data = json.decode(jsonData);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(),
body: JsonView(map: data),
);
}
}
class Item extends StatefulWidget {
final int index;
final VoidCallback onTap;
Item({Key? key, required this.index, required this.onTap}) : super(key: key);
@override
_ItemState createState() => _ItemState();
}
class _ItemState extends State<Item> {
@override
void initState() {
super.initState();
print('build${widget.index}');
}
@override
Widget build(BuildContext context) {
return ListTile(
onTap: widget.onTap,
title: Text(widget.index.toString()),
);
}
}