miniriverpod'ni bir necha daqiqada o'rnating.
Riverpod uslubidagi yengil state management vositasi: bitta fayl core va ingichka Flutter binding bilan.
Talablar
Loyihangiz minimal SDK va Flutter versiyalariga mosligini tekshiring.
Dart SDK
>=3.10.0 <4.0.0
Flutter
>=3.38.0
Maslahat
Agar mavjud loyihani yangilayotgan bo'lsangiz, o'rnatish buyrug'ini ishga tushirishdan oldin SDK constraints'ni yangilang.
O'rnatish
Flutter CLI orqali paket qo'shing yoki pubspec'ni qo'lda yangilang.
CLI
flutter pub add miniriverpod
pubspec.yaml
# Add to your dependencies
dependencies:
miniriverpod: ^0.0.1
Birinchi qadamlar
ProviderScope'ni ulang, Provider e'lon qiling va UI'dan kuzating.
main.dart
// 1) Wrap your app with ProviderScope
void main() {
runApp(
const ProviderScope(
child: MyApp(),
),
);
}
// 2) Define a Provider
final counterProvider = Provider<int>((ref) => 0);
// 3) Watch from UI
class MyApp extends ConsumerWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context, WidgetRef ref) {
final count = ref.watch(counterProvider);
return Directionality(
textDirection: TextDirection.ltr,
child: Center(child: Text('$count')),
);
}
}
Provider((ref) => ...) sinxron ishlaydi.
AsyncProvider<T>((ref) async => ...) Future yoki Stream'ni boshqaradi.
UI'dan WidgetRef.watch(provider) bilan obuna bo'ling.
Keyingi qadamlar
Foydalanish qo'llanmasi
Nega miniriverpod Riverpod'ga o'xshaydi, ammo ortiqcha yuklarsiz ekanini bilib oling.
Qo'llanmani ochishAPI Reference
Quickly lookup methods such as invalidate, refreshValue, keepAlive, and invoke.
Open API Reference