feat：参照研听的基础工程

2026-06-18 15:02:28 +08:00
commit 364fc837b3
367 changed files with 16495 additions and 0 deletions
@@ -0,0 +1,34 @@
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+
+import '../data/mock_news_repository.dart';
+import '../data/news_models.dart';
+
+final newsControllerProvider = StateNotifierProvider<NewsController, NewsState>(
+  (ref) => NewsController(ref.watch(mockNewsRepositoryProvider)),
+);
+
+class NewsState {
+  const NewsState({required this.items, required this.refreshedAt});
+
+  final List<NewsItem> items;
+  final DateTime refreshedAt;
+}
+
+class NewsController extends StateNotifier<NewsState> {
+  NewsController(this._repository)
+    : super(
+        NewsState(
+          items: _repository.loadFeed(),
+          refreshedAt: DateTime(2026, 6, 18, 16, 11),
+        ),
+      );
+
+  final MockNewsRepository _repository;
+
+  void refresh() {
+    state = NewsState(
+      items: _repository.loadFeed(),
+      refreshedAt: DateTime.now(),
+    );
+  }
+}