jingyun
35 lines
843 B
Dart
35 lines
843 B
Dart
import 'package:hooks_riverpod/hooks_riverpod.dart';
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import '../data/mock_news_repository.dart';
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import '../data/news_models.dart';
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final newsControllerProvider = StateNotifierProvider<NewsController, NewsState>(
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(ref) => NewsController(ref.watch(mockNewsRepositoryProvider)),
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);
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class NewsState {
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const NewsState({required this.items, required this.refreshedAt});
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final List<NewsItem> items;
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final DateTime refreshedAt;
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}
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class NewsController extends StateNotifier<NewsState> {
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NewsController(this._repository)
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: super(
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NewsState(
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items: _repository.loadFeed(),
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refreshedAt: DateTime(2026, 6, 18, 16, 11),
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),
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);
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final MockNewsRepository _repository;
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void refresh() {
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state = NewsState(
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items: _repository.loadFeed(),
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refreshedAt: DateTime.now(),
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);
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}
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}
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