Riverpod non funzionante..

riverpod_widget.dart

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

import '../settings/settings_view.dart';
import 'sample_item.dart';
import 'sample_item_details_view.dart';

final textControllerProvider = StateProvider<TextEditingController>((ref) {
  return TextEditingController();
});

class ListControllerNotifier extends StateNotifier<List<String>> {
  ListControllerNotifier() : super([]);

  List<SampleItem> getItems() {
    return state.map((element) => SampleItem(element)).toList();
  }

  void addString(String stringToAdd) {
    state = [...state, stringToAdd];
  }
}

final listControllerProvider =
    StateNotifierProvider((ref) => ListControllerNotifier());

class ItemListView extends ConsumerWidget {
  const ItemListView({super.key});

  static const routeName = '/';

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    debugPrint('rebuild!');
    final items = ref.watch(listControllerProvider.notifier).getItems();

    return Scaffold(
        appBar: AppBar(
          title: const Text('Roddy gay'),
          actions: [
            IconButton(
              icon: const Icon(Icons.settings),
              onPressed: () {
                Navigator.restorablePushNamed(context, SettingsView.routeName);
              },
            ),
          ],
        ),
        body: Column(children: [
          Text(items.toString()),
          ListView.builder(
            restorationId: 'sampleItemListView',
            itemCount: items.length,
            shrinkWrap: true,
            scrollDirection: Axis.vertical,
            itemBuilder: (BuildContext context, int index) {
              final item = items[index];

              return ListTile(
                  title: Text('${item.name}'),
                  leading: const CircleAvatar(
                    foregroundImage:
                        AssetImage('assets/images/flutter_logo.png'),
                  ),
                  onTap: () {
                    // Navigate to the details page. If the user leaves and returns to
                    // the app after it has been killed while running in the
                    // background, the navigation stack is restored.
                    Navigator.restorablePushNamed(
                      context,
                      SampleItemDetailsView.routeName,
                    );
                  });
            },
          ),
          Row(
            children: [
              Expanded(
                  child: TextField(
                controller: ref.read(textControllerProvider.notifier).state,
                onChanged: (value) {
                  debugPrint(value);
                  ref.read(textControllerProvider.notifier).state.text = value;
                },
              )),
              FloatingActionButton(onPressed: () {
                ref.read(listControllerProvider.notifier).addString(
                    ref.read(textControllerProvider.notifier).state.text);
                ref.read(textControllerProvider.notifier).state.text = "";
              })
            ],
          )
        ]));
  }
}