修复 待办事项不显示

lib/models/todo_bussiness/todo_model.dart

@@ -21,9 +21,7 @@ class ToDoModel {
             : null;
         break;
       default:
-        dynamicModel = json['dataList'] != null
-            ? []
-            : null;
+        dynamicModel = [];
     }
   }
 

lib/ui/home/business/business_page.dart

@@ -56,17 +56,17 @@ class _BusinessPageState extends State<BusinessPage>
       ),
       body: TabBarView(
         controller: _tabController,
-        children: [
-          _buildTabPage(AllModel(context).waitThings),
-          _buildTabPage(AllModel(context).processingThings),
-          _buildTabPage(AllModel(context).doneThings),
-          _buildTabPage(AllModel(context).allThings),
-        ],
+        children: List.generate(
+          _tabs.length,
+          (index) => BussinessView(
+            backlogStatus: index + 1,
+          ),
+        ),
       ),
     );
   }
 
-  Widget _buildTabPage(List list) {
+  Widget _buildTabPage(int status) {
     // return ListView.builder(
     //   padding: EdgeInsets.symmetric(horizontal: 32.w),
     //   itemBuilder: (context, index) {
@@ -80,6 +80,8 @@ class _BusinessPageState extends State<BusinessPage>
     //   },
     //   itemCount: list.length,
     // );
-    return BussinessView();
+    return BussinessView(
+      backlogStatus: status,
+    );
   }
 }

lib/ui/home/business/business_view.dart

@@ -2,14 +2,12 @@ import 'package:aku_community_manager/const/api.dart';
 import 'package:aku_community_manager/models/manager/bussiness_and_fix/bussiness_and_fix_model.dart';
 import 'package:aku_community_manager/models/todo_bussiness/todo_model.dart';
 import 'package:aku_community_manager/models/todo_bussiness/todo_outdoor_model.dart';
-import 'package:aku_community_manager/ui/home/business/bussiness_func.dart';
 import 'package:aku_community_manager/ui/home/business/todo_outdoor_card.dart';
 import 'package:aku_community_manager/ui/sub_pages/business_and_fix/business_fix_card.dart';
 import 'package:aku_community_manager/utils/network/net_util.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_easyrefresh/easy_refresh.dart';
-import 'package:velocity_x/velocity_x.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 
 class BussinessView extends StatefulWidget {
@@ -20,30 +18,65 @@ class BussinessView extends StatefulWidget {
   _BussinessViewState createState() => _BussinessViewState();
 }
 
-class _BussinessViewState extends State<BussinessView> {
+class _BussinessViewState extends State<BussinessView>
+    with AutomaticKeepAliveClientMixin {
   List _modelList;
+  EasyRefreshController _refreshController;
+  @override
+  void initState() {
+    super.initState();
+    _refreshController = EasyRefreshController();
+  }
+
+  @override
+  void dispose() {
+    _refreshController?.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
+    super.build(context);
     return EasyRefresh(
-        firstRefresh: true,
-        header: MaterialHeader(),
-        onRefresh: () async {
-          List dataList =
-              await BussinessFunc.getBussinessModelList(widget.backlogStatus);
-          _modelList = dataList.map((e) => ToDoModel.fromJson(e)).toList();
-        },
-        child: ListView(
-          children: [
-            ..._modelList.map((e) {
-              if (e.runtimeType == BussinessAndFixModel) {
-                BusinessFixCard(model: e);
-              } else if (e.runtimeType == ToDoOutDoorModel) {
-                ToDoOutDoorCard(
-                  model: e,
-                );
-              }
-            }).toList()
-          ],
-        ));
+      firstRefresh: true,
+      controller: _refreshController,
+      header: MaterialHeader(),
+      onRefresh: () async {
+        var dataList = await getBussinessModelList(widget.backlogStatus);
+        _modelList = dataList.map((e) => ToDoModel.fromJson(e)).toList();
+        setState(() {});
+      },
+      child: _modelList == null
+          ? _emptyWidget()
+          : ListView(
+              padding: EdgeInsets.symmetric(horizontal: 10.w, vertical: 10.w),
+              children: [
+                ..._modelList.map((e) {
+                  if (e.dynamicModel.runtimeType == BussinessAndFixModel) {
+                    return BusinessFixCard(model: e.dynamicModel);
+                  } else if (e.dynamicModel.runtimeType == ToDoOutDoorModel) {
+                    return ToDoOutDoorCard(
+                      model: e.dynamicModel,
+                    );
+                  }
+                }).toList()
+              ],
+            ),
+    );
   }
+
+  Widget _emptyWidget() {
+    return SizedBox();
+  }
+
+  Future getBussinessModelList(int backlogStatus) async {
+    Response response =
+        await NetUtil().dio.get(API.manage.backlogList, queryParameters: {
+      "backlogStatus": backlogStatus,
+    });
+    return response.data['data'] as List;
+  }
+
+  @override
+  bool get wantKeepAlive => true;
 }

lib/ui/home/business/bussiness_func.dart

@@ -1,13 +0,0 @@
-import 'package:aku_community_manager/const/api.dart';
-import 'package:aku_community_manager/utils/network/net_util.dart';
-import 'package:dio/dio.dart';
-
-class BussinessFunc {
- static Future getBussinessModelList(int backlogStatus) async {
-    Response response =
-        await NetUtil().dio.get(API.manage.backlogList, queryParameters: {
-      "backlogStatus": backlogStatus,
-    });
-    return response.data as List;
-  }
-}