import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:json_dynamic_widget/json_dynamic_widget.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
theme: ThemeData(
primarySwatch: Colors.teal,
),
home: const RenderingWidget());
}
}
class RenderingWidget extends StatefulWidget {
const RenderingWidget({Key? key}) : super(key: key);
@override
_RenderingWidgetState createState() => _RenderingWidgetState();
}
class _RenderingWidgetState extends State<RenderingWidget> {
Map<dynamic, dynamic> mapData = {};
var registry = JsonWidgetRegistry.instance;
Future<Map> readJson() async {
final String response = await rootBundle.loadString('assets/sample.json');
final data = await json.decode(response);
return data;
}
@override
Widget build(BuildContext context) {
readJson().then((value) => mapData = value);
var widget = JsonWidgetData.fromDynamic(mapData, registry: registry);
return widget!.build(context: context);
}
}