import 'package:plugin_platform/http/http_result.dart'; import 'package:riverpod_annotation/riverpod_annotation.dart'; import 'package:shared/utils/log_utils.dart'; import 'package:plugin_platform/engine/toast/toast_engine.dart'; import '../page/event_state.dart'; import '../repository/event_repository.dart'; part 'event_vm.g.dart'; @riverpod class EventVm extends _$EventVm { late EventRepository eventRepository; EventState initState() { return EventState( curPage: 1, pageSize: 10, list: [ { "id": 1, "title": "The community will hold the activity of making Zongzi on the Loong Boat ……", "price": "Monday 14 0ct 2024, 15:00 PM~18:00PM", }, { "id": 2, "title": "Community basketball competition activities", "price": "Monday 14 Oct 2024, 10:19 AM", }, ], filterCount: 2, ); } @override EventState build() { // 引入数据仓库 eventRepository = ref.read(eventRepositoryProvider); // 初始化状态 EventState state = initState(); // 初始化列表数据 return state; } // 初始化页面数据 initPageData() { Log.d("----property_news_vm-----initPageData"); refreshListData(); } // 上拉加载 Future onLoadData() async { Log.d("----property_news_vm-----initListData"); // await Future.delayed(const Duration(seconds: 2)); // if(state.list.length >= state.filterCount){ // return; // }else { // int curPage = state.curPage + 1; // state = state.copyWith(curPage: curPage,); // getListData(); // } getListData(); } // 去新闻详情页 void goNewsDetail(String item) { Log.d(item); // PropertyPage.startInstance(context: context, item: item); } // 获取list 列表数据 void getListData() async { Log.d("加载listData数据---------------start-----"); try { //请求网络 Map params = { "curPage": state.curPage, "pageSize": state.pageSize, }; Log.d("请求参数------$params"); final result = await eventRepository.fetchPropertyNewsList(params); Log.d("请求完成结果------${result.data}"); //校验成功失败 if (result.isSuccess) { // state = state.copyWith(serverTime: result.data); state = state; ToastEngine.show("获取数据成功"); } else { ToastEngine.show(result.errorMsg ?? "Network Load Error"); } } catch (e) { ToastEngine.show("Error: $e"); } } // 下拉刷新 Future refreshListData() async { Log.d("----property_news_vm-----refreshListData "); // await Future.delayed(const Duration(seconds: 2)); state = state.copyWith(curPage: 1, pageSize: 10); // ref.invalidateSelf(); // ref.invalidate(propertyNewsVmProvider); getListData(); } }