flutter_middleware 0.0.4

simple middleware for flutter

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter_middleware/flutter_middleware.dart';
import 'package:fmiddleware_example/controller/main_controller.dart';

BuildContext? currentContext; 

GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();

void main() {
  Middleware.state.set(
    $middlewares: [],
    $navigatorKey: navigatorKey,
  );
  runApp(const MyApp());
}

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final controller = MainController.state;

  @override
  void initState() {
    super.initState();
    Future.delayed(Duration.zero,()async {
    await controller.call(controller.checkDataUser,context: context);
    currentContext= context;
    await controller.call(controller.checkDataUser,context: currentContext);
      initPlatformState();

    });
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      navigatorKey: navigatorKey,
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: GestureDetector(
          onTap: ()async {
            final controller = MainController.state;
            await controller.call(controller.checkDataUser,context: currentContext);
          },
          child: const Center(
            child: Text('Running on: '),
          ),
        ),
      ),
    );
  }
}