chetan2921/flo/riverpod-getting-started

flutter pub add flutter_riverpod

flutter pub add flutter_riverpod riverpod_annotation
flutter pub add dev:riverpod_generator build_runner

dart pub add riverpod

dart pub add riverpod riverpod_annotation
dart pub add dev:riverpod_generator build_runner

dependencies:
  flutter:
    sdk: flutter
  flutter_riverpod: ^2.0.0  # use latest from pub.dev
 
dev_dependencies:
  build_runner:
  riverpod_generator: ^2.0.0  # if using code generation

dart run build_runner watch -d

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
 
void main() {
  runApp(
    ProviderScope(
      child: MyApp(),
    ),
  );
}

final container = ProviderContainer();
final value = container.read(helloWorldProvider);
print(value);
// Don't forget to container.dispose() when done

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
 
part 'main.g.dart';
 
@riverpod
String helloWorld(Ref ref) {
  return 'Hello world';
}
 
void main() {
  runApp(ProviderScope(child: MyApp()));
}
 
class MyApp extends ConsumerWidget {
  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final String value = ref.watch(helloWorldProvider);
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: const Text('Example')),
        body: Center(child: Text(value)),
      ),
    );
  }
}

plugins:
  riverpod_lint: ^2.0.0  # use latest from https://pub.dev/packages/riverpod_lint