How it works?

You have to ways to manage the state of your widgets or pages:

• Using a SimpleNotifier similiar to ChangeNotifier for a simple state.
• Using a StateNotifier for complex states.

Auto dispose feature

The life cycle of a SimpleNotifier or a StateNotifier by default is attached to one Route. It means that our notifiers will be disposed when the route who created the SimpleNotifier or a StateNotifier is popped.

First flutter_meedu needs to listen the changes in your route navigator. This is very simple in your main.dart file add the next code

main.dart

import 'package:flutter/material.dart';

import 'package:flutter_meedu/router.dart' as router;

void main() {

runApp(MyApp());

}

class MyApp extends StatelessWidget {

// This widget is the root of your application.

@override

Widget build(BuildContext context) {

return MaterialApp(

home: YourHomePage(),

navigatorObservers: [

router.observer,// <-- this allows to flutter_meedu listen the changes in your navigator

],

);

}

}

With Navigator 2.0

If you are using navigator 2.0 or any package to navigate using navigator 2.0 to enable the auto dispose feature you must add the meedu observer (router.observer) inside the navigatorObservers of your delegate or your Navigator widget.