Extensions for Flutter

Bootstrap Flutter apps with the same host, dependency injection, configuration, and logging stack provided by the extensions package.

What it adds

• addFlutter wires up Flutter-specific lifetimes, runApp, and graceful shutdown using the shared host pipeline.
• Automatic error capture from FlutterError.onError and PlatformDispatcher.onError, routed through Logger.
• FlutterApplicationLifetime publishes paused, resumed, inactive, hidden, and detached events via WidgetsBindingObserver.
• Access to Host.configuration, Host.environment, and typed loggers inside widgets through the provided extensions.

Install

flutter pub add extensions_flutter

Quick start: host-driven Flutter bootstrap

import 'package:extensions_flutter/extensions_flutter.dart';
import 'package:flutter/widgets.dart';

final _builder = Host.createApplicationBuilder()
  ..addLogging((logging) => logging.addSimpleConsole())
  ..addFlutter((flutter) => flutter.useApp((services) => MyApp()));

final host = _builder.build();

Future<void> main() async => host.run();

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override 
  Widget build(BuildContext context) {
    return Text('Hi');
  }
}

The Flutter host wraps your root widget with a lifecycle observer and keeps logging/configuration consistent across Flutter, CLI, and background service entry points.