kefasjw/main.dart Secret

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

void main() => runApp(ProviderScope(child: MyPage()));

class MyPage extends ConsumerWidget {
  const MyPage({
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    ref.watch(combine);
    return MaterialApp(home: const Placeholder());
  }
}

final data = FutureProvider.autoDispose((ref) async {
  await Future.delayed(Duration(seconds: 1));
  return 'data';
});

final data2 = Provider.autoDispose((ref) => ref.watch(data).valueOrNull);

final data3 = Provider.autoDispose((ref) => ref.watch(data2));

final myNotifierProvider =
    AutoDisposeNotifierProvider<MyNotifier, int>(() => MyNotifier());

class MyNotifier extends AutoDisposeNotifier<int> {
  @override
  build() {
    ref.listen(
      data3,
      (previous, next) {
        print('set new state');
        state = 1;
      },
    );
    return 0;
  }
}

final combine = Provider.autoDispose((ref) {
  print('provider start');
  ref.watch(data2);
  // ref.watch(data3); // uncomment this to fix
  ref.watch(
      myNotifierProvider.select((value) => value)); // or remove select to fix
  print('provider end');
  return 0;
});
	import 'package:flutter/material.dart';
	import 'package:flutter_riverpod/flutter_riverpod.dart';

	void main() => runApp(ProviderScope(child: MyPage()));

	class MyPage extends ConsumerWidget {
	const MyPage({
	Key? key,
	}) : super(key: key);

	@override
	Widget build(BuildContext context, WidgetRef ref) {
	ref.watch(combine);
	return MaterialApp(home: const Placeholder());
	}
	}

	final data = FutureProvider.autoDispose((ref) async {
	await Future.delayed(Duration(seconds: 1));
	return 'data';
	});

	final data2 = Provider.autoDispose((ref) => ref.watch(data).valueOrNull);

	final data3 = Provider.autoDispose((ref) => ref.watch(data2));

	final myNotifierProvider =
	AutoDisposeNotifierProvider<MyNotifier, int>(() => MyNotifier());

	class MyNotifier extends AutoDisposeNotifier<int> {
	@override
	build() {
	ref.listen(
	data3,
	(previous, next) {
	print('set new state');
	state = 1;
	},
	);
	return 0;
	}
	}

	final combine = Provider.autoDispose((ref) {
	print('provider start');
	ref.watch(data2);
	// ref.watch(data3); // uncomment this to fix
	ref.watch(
	myNotifierProvider.select((value) => value)); // or remove select to fix
	print('provider end');
	return 0;
	});