flutter_duit

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import 'dart:async';
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import 'package:duit_kernel/duit_kernel.dart';
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import 'package:example/src/registry_example.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_duit/flutter_duit.dart';
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final class _Handler implements ExternalEventHandler {
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  @override
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  FutureOr<void> handleCustomEvent(
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      BuildContext context, String key, Object? extra) {
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    switch (key) {
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      case "event1":
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        {
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          debugPrint("Event 1");
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          break;
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        }
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      case "event2":
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        {
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          debugPrint("Event 2");
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          break;
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        }
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    }
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  }
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  @override
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  FutureOr<void> handleNavigation(
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      BuildContext context, String path, Object? extra) {
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    // TODO: implement handleNavigation
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    throw UnimplementedError();
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  }
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  @override
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  FutureOr<void> handleOpenUrl(String url) {
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    // TODO: implement handleOpenUrl
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    throw UnimplementedError();
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  }
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}
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void main() async {
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  WidgetsFlutterBinding.ensureInitialized();
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  DuitRegistry.register(
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    "ExampleCustomWidget",
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    modelFactory: modelMapperExample,
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    buildFactory: exampleRenderer,
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    attributesFactory: exampleAttributeMapper,
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  );
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  final worker = DuitWorkerPool();
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  await worker.initWithConfiguration(
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    DuitWorkerPoolConfiguration(
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      workerCount: 6,
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      policy: TaskDistributionPolicy.roundRobin,
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    ),
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  );
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  DuitRegistry.registerWorkerPool(worker);
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  runApp(const MyApp());
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}
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class MyApp extends StatelessWidget {
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  const MyApp({super.key});
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  @override
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  Widget build(BuildContext context) {
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    return MaterialApp(
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      title: 'Flutter Demo',
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      theme: ThemeData(
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        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
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      ),
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      home: const MyHomePage(),
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    );
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  }
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}
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class MyHomePage extends StatefulWidget {
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  const MyHomePage({super.key});
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  @override
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  State<MyHomePage> createState() => _MyHomePageState();
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}
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class _MyHomePageState extends State<MyHomePage> {
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  late final DuitDriver driver1;
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  @override
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  void initState() {
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    driver1 = DuitDriver(
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      "/example_screen",
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      transportOptions: HttpTransportOptions(
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        defaultHeaders: {"Content-Type": "application/json"},
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        baseUrl: "http://localhost:8999",
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      ),
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      eventHandler: _Handler(),
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    );
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    super.initState();
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  }
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  @override
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  void dispose() {
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    driver1.dispose();
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    super.dispose();
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  }
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  @override
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  Widget build(BuildContext context) {
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    return Scaffold(
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      body: SafeArea(
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        child: Center(
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          child: DuitViewHost(
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            context: context,
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            driver: driver1,
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            placeholder: const CircularProgressIndicator(),
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          ),
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        ),
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      ),
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    );
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  }
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}
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