commit

lib/ClueModel/page/levelOne/LevelOneList.dart

+/*
+ * @author lsy
+ * @date   2020/7/4
+ **/
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:gm_flutter/ClueModel/page/levelOne/LevelOneListModel.dart';
+import 'package:gm_flutter/ClueModel/server/entity/LevelOneFeedList.dart';
+import 'package:gm_flutter/commonModel/base/BaseComponent.dart';
+import 'package:pull_to_refresh/pull_to_refresh.dart';
+
+import 'LevelOneItem.dart';
+
+class LevelOneList extends StatefulWidget {
+  double topHeight;
+  int planId;
+  String tabName;
+
+  LevelOneList(this.planId,this.tabName,this.topHeight);
+
+  @override
+  State<StatefulWidget> createState() => LevelOneListState();
+}
+
+class LevelOneListState extends State<LevelOneList> {
+  LevelOneListModel _model = LevelOneListModel();
+  RefreshController refreshController = RefreshController();
+
+  @override
+  void initState() {
+    super.initState();
+    _model.plan_id=widget.planId;
+    _model.tab_type=widget.tabName;
+    _model.refreshView(true);
+  }
+
+  @override
+  void dispose() {
+    refreshController.dispose();
+    _model.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return baseStateView(MediaQuery.of(context).size.width,
+        MediaQuery.of(context).size.height, _model.stateLive, pages(), () {
+      _model.refreshView(true);
+    },paddingTop: widget.topHeight);
+  }
+
+  Widget pages() {
+    return baseRefreshView(refreshController, () {}, null, null,
+        customScrollView: CustomScrollView(
+//          physics: NeverScrollableScrollPhysics(),
+          physics: ClampingScrollPhysics(),
+//          shrinkWrap: true,
+          slivers: <Widget>[
+            SliverOverlapInjector(
+              handle: NestedScrollView.sliverOverlapAbsorberHandleFor(context),
+            ),
+            StreamBuilder<List<Cards>>(
+              stream: _model.cardsLive.stream,
+              initialData: _model.cardsLive.data ?? [],
+              builder: (c, data) {
+                if (data.data.isEmpty && _model.page > 1) {
+                  refreshController.loadNoData();
+                } else {
+                  refreshController.loadComplete();
+                }
+                return SliverList(
+                  delegate: SliverChildBuilderDelegate(
+                    (BuildContext context, int index) {
+                      return LevelOneItem(_model.data[index]);
+                    },
+                    childCount: _model.data.length,
+                  ),
+                );
+              },
+            ),
+            StreamBuilder<List<Cards>>(
+              stream: _model.cardsLive.stream,
+              initialData: _model.data ?? [],
+              builder: (c, data) {
+                double height = MediaQuery.of(context).size.height -
+                    40 -
+                    widget.topHeight -
+                    100 * _model.data.length;
+                return SliverToBoxAdapter(
+                  child: Container(
+                    height: height < 0 ? 0 : height,
+                  ),
+                );
+              },
+            ),
+          ],
+        ), onLoading: () {
+      _model.loadMore();
+    }, pullDown: false, pullUp: true);
+  }
+}

lib/ClueModel/page/levelOne/LevelOneListModel.dart

+/*
+ * @author lsy
+ * @date   2020/7/4
+ **/
+import 'package:flutter_common/commonModel/live/BaseModel.dart';
+import 'package:flutter_common/commonModel/live/LiveData.dart';
+import 'package:flutter_common/commonModel/toast/NativeToast.dart';
+import 'package:gm_flutter/ClueModel/server/api/ClueApi.serv.dart';
+import 'package:gm_flutter/ClueModel/server/entity/LevelOneFeedList.dart';
+import 'package:gm_flutter/commonModel/bean/Pair.dart';
+import 'package:gm_flutter/commonModel/net/DioUtil.dart';
+import 'package:gm_flutter/commonModel/rx/RxDispose.dart';
+import 'package:gm_flutter/commonModel/util/PrintUtil.dart';
+import 'package:pull_to_refresh/pull_to_refresh.dart';
+
+class LevelOneListModel extends BaseModel {
+  int plan_id;
+  String tab_type;
+  int page = 1;
+
+  LiveData<int> stateLive = LiveData();
+  LiveData<List<Cards>> cardsLive = LiveData();
+  List<Cards> data = [];
+
+  RxDispose rxDispose = RxDispose();
+
+  void refreshView(bool clear, {RefreshController refreshListener}) {
+    if (clear) {
+      data.clear();
+      page = 1;
+    }
+    ClueApiImpl.getInstance()
+        .getLevelOneList(
+            DioUtil.getInstance().getDio(), plan_id, tab_type, page)
+        .listen((event) {
+          if (event.error == 0) {
+            if ((event.data.cards == null || event.data.cards.isEmpty) &&
+                page == 1) {
+              stateLive.notifyView(EMPTY);
+            } else {
+              data.addAll(event.data.cards);
+              cardsLive.notifyView(data);
+              stateLive.notifyView(ENDLOADING);
+            }
+          } else {
+            NativeToast.showNativeToast(event.message);
+            stateLive.notifyView(FAIL);
+          }
+        })
+        .addToDispose(rxDispose)
+        .onError((err) {
+          PrintUtil.printBug(err);
+          stateLive.notifyView(FAIL);
+        });
+  }
+
+  @override
+  void dispose() {
+    rxDispose.dispose();
+    stateLive.dispost();
+    cardsLive.dispost();
+  }
+
+  void loadMore() {
+    page++;
+    refreshView(false);
+  }
+}

lib/ClueModel/page/levelOne/LevelOneModel.dart

@@ -5,8 +5,10 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_common/commonModel/live/BaseModel.dart';
 import 'package:flutter_common/commonModel/live/LiveData.dart';
+import 'package:flutter_common/commonModel/toast/NativeToast.dart';
 import 'package:gm_flutter/ClueModel/server/api/ClueApi.serv.dart';
 import 'package:gm_flutter/ClueModel/server/entity/LevelOneFeedList.dart';
+import 'package:gm_flutter/ClueModel/server/entity/PlanOverViewBean.dart';
 import 'package:gm_flutter/commonModel/GMBase.dart';
 import 'package:gm_flutter/commonModel/bean/Pair.dart';
 import 'package:gm_flutter/commonModel/rx/RxDispose.dart';
@@ -15,64 +17,45 @@ import 'package:pull_to_refresh/pull_to_refresh.dart';
 
 class LevelOneModel extends BaseModel {
   LiveData<double> appBarLive = LiveData();
-  LiveData<List<String>> rectLive = LiveData();
-  LiveData<List<String>> explainLive = LiveData();
   LiveData<bool> showTab = LiveData();
   LiveData<int> topIndexLive = new LiveData();
   LiveData<double> topScrollLive = new LiveData();
-  LiveData<bool> loadingLive = LiveData();
+  LiveData<int> stateLive = LiveData();
+  LiveData<double> textLive = LiveData();
+
   RxDispose rxDispose = RxDispose();
   LiveData<Pair<int, List<Cards>>> cardsLive = LiveData();
 
   Map<int, List<Cards>> data = new Map();
   List list = ["plan", "hospital", "doctor", "diary"];
+  List<Tabs> tabsList = [];
   List pageList = [1, 1, 1, 1];
   List pageHeightList = [118, 149, 118, 118];
+  int plan_id = 0;
+  PlanOverData planoverItem;
 
-  void refreshView(bool clear, {RefreshController refreshListener}) {
-    Future.delayed(Duration(seconds: 1), () {
-      Cards cards = Cards(
-          cardType: "plan",
-          plan: Plan(planName: "ww", minPrice: "50", maxPrice: "500"));
-      List<Cards> a = [
-        cards,
-        cards,
-        cards,
-        cards,
-        cards,
-        cards,
-        cards,
-        cards,
-        cards,
-        cards,
-        cards,
-        cards,
-      ];
-      List<Cards> b = [cards];
-      print("INDEX ${currentIndex}");
-      if (currentIndex == 1) {
-        data[currentIndex] = b;
-      } else {
-        data[currentIndex] = a;
-      }
-
-      cardsLive.notifyView(Pair(ENDLOADING, data));
-    });
-    int index = currentIndex;
-    if (clear) {
-      data.clear();
-      pageList = [1, 1, 1, 1];
-    }
+  void init(VoidCallback callback) {
     ClueApiImpl.getInstance()
-        .getLevelOneList(
-            DioUtil.getInstance().getDio(), 123, list[index], pageList[index])
-        .listen((event) {})
+        .getPlanOverView(DioUtil.getInstance().getDio(), plan_id)
+        .listen((event) {
+          if (event.error == 0) {
+            planoverItem=event.data;
+            tabsList = event.data.tabs;
+            stateLive.notifyView(ENDLOADING);
+            callback();
+          } else {
+            NativeToast.showNativeToast(event.message);
+            stateLive.notifyView(FAIL);
+          }
+        })
         .addToDispose(rxDispose)
         .onError((err) {
           PrintUtil.printBug(err);
-    });
+          stateLive.notifyView(FAIL);
+        });
   }
 
+
   int currentIndex = 0;
 
   @override
@@ -80,26 +63,13 @@ class LevelOneModel extends BaseModel {
     showTab.dispost();
     cardsLive.dispost();
     appBarLive.dispost();
-    rectLive.dispost();
     topIndexLive.dispost();
     topScrollLive.dispost();
-    loadingLive.dispost();
-  }
-
-  void selectPage(int index) {
-    if (currentIndex == index) {
-      return;
-    }
-    currentIndex = index;
-    if (data[currentIndex] == null) {
-      cardsLive.notifyView(Pair(LOADING, null));
-      refreshView(true);
-    } else {
-      cardsLive.notifyView(Pair(ENDLOADING, data[currentIndex]));
-    }
+    stateLive.dispost();
+    textLive.dispost();
   }
 
-  void loadMore() {
+  void selectTab(int index) {
 
   }
 }

lib/ClueModel/server/entity/PlanOverViewBean.dart

@@ -8,7 +8,7 @@ class PlanOverViewBean {
   Null extra;
   Null errorExtra;
   UserType userType;
-  Data data;
+  PlanOverData data;
 
   PlanOverViewBean(
       {this.error,
@@ -26,7 +26,7 @@ class PlanOverViewBean {
     userType = json['user_type'] != null
         ? new UserType.fromJson(json['user_type'])
         : null;
-    data = json['data'] != null ? new Data.fromJson(json['data']) : null;
+    data = json['data'] != null ? new PlanOverData.fromJson(json['data']) : null;
   }
 
   Map<String, dynamic> toJson() {
@@ -56,7 +56,7 @@ class UserType {
   }
 }
 
-class Data {
+class PlanOverData {
   Banner banner;
   String name;
   String positiveRate;
@@ -67,7 +67,7 @@ class Data {
   List<ExplanationAttrs> explanationAttrs;
   List<Tabs> tabs;
 
-  Data(
+  PlanOverData(
       {this.banner,
       this.name,
       this.positiveRate,
@@ -78,7 +78,7 @@ class Data {
       this.explanationAttrs,
       this.tabs});
 
-  Data.fromJson(Map<String, dynamic> json) {
+  PlanOverData.fromJson(Map<String, dynamic> json) {
     banner =
         json['banner'] != null ? new Banner.fromJson(json['banner']) : null;
     name = json['name'];

lib/commonModel/base/BaseComponent.dart

@@ -143,42 +143,49 @@ Widget loadingItem({bool needBackground = false}) {
 Widget netErrorItem() {}
 
 Widget errorItem(double width, double height, VoidCallback retry,
-    {String errorText, String retryText}) {
+    {String errorText, String retryText,double paddingTop}) {
   return Container(
       width: width,
       height: height,
-      color: Colors.white,
+      padding: EdgeInsets.only(top: paddingTop),
       alignment: Alignment.topCenter,
       child: Container(
-        width: 180,
-        height: 315.5,
-        margin: EdgeInsets.only(top: 62),
-        child: Stack(
-          alignment: AlignmentDirectional.center,
-          children: <Widget>[
-            Positioned(
-              left: 0,
-              top: 0,
-              child: Container(
+          width: 180,
+          height: 315.5,
+          margin: EdgeInsets.only(top: 62),
+          child: Column(
+            children: <Widget>[
+              Container(
                 width: 180,
                 height: 186.5,
-                child: Image.asset("assets/error.png"),
-              ),
-            ),
-            Positioned(
-              top: 166,
-              child: Container(
-                width: 180,
-                alignment: Alignment.center,
-                child: baseText(
-                    errorText ?? "原谅我一看到美人就不淡定", 15, Color(0xff666666)),
+                child: Stack(
+                  alignment: AlignmentDirectional.center,
+                  children: <Widget>[
+                    Positioned(
+                      left: 0,
+                      top: 0,
+                      child: Container(
+                        width: 180,
+                        height: 186.5,
+                        child: Image.asset("assets/error.png"),
+                      ),
+                    ),
+                    Positioned(
+                      top: 166,
+                      child: Container(
+                        width: 180,
+                        alignment: Alignment.center,
+                        child: baseText(
+                            errorText ?? "原谅我一看到美人就不淡定", 15, Color(0xff666666)),
+                      ),
+                    ),
+                  ],
+                ),
               ),
-            ),
-            Positioned(
-              bottom: 60,
-              child: Container(
+              Container(
                 width: 150,
                 height: 40,
+                margin: EdgeInsets.only(top: 17),
                 decoration: BoxDecoration(
                     borderRadius: BorderRadius.circular(20),
                     gradient: LinearGradient(
@@ -190,12 +197,10 @@ Widget errorItem(double width, double height, VoidCallback retry,
               ).gestureDetector(() {
                 retry();
               }),
-            ),
-            Positioned(
-              bottom: 0,
-              child: Container(
+              Container(
                 width: 150,
                 height: 40,
+                margin: EdgeInsets.only(top: 20),
                 decoration: BoxDecoration(
                     borderRadius: BorderRadius.circular(20),
                     border: Border.all(color: Color(0xffFF5963), width: 0.5)),
@@ -204,10 +209,8 @@ Widget errorItem(double width, double height, VoidCallback retry,
               ).gestureDetector(() {
                 AppSettings.openWIFISettings();
               }),
-            )
-          ],
-        ),
-      ));
+            ],
+          )));
 }
 //TODO
 
@@ -373,8 +376,9 @@ Widget normalRefreshHeader() {
   );
 }
 
-Widget emptyItem(double width, double height, {String detail}) {
+Widget emptyItem(double width, double height, {String detail,double paddingTop}) {
   return Container(
+    padding: EdgeInsets.only(top: paddingTop),
     width: width,
     height: height,
     color: Colors.white,
@@ -383,20 +387,34 @@ Widget emptyItem(double width, double height, {String detail}) {
       width: 175,
       height: 188,
       margin: EdgeInsets.only(top: 62.5),
-      child: Stack(
-        alignment: AlignmentDirectional.bottomCenter,
+      child:  Column(
+        mainAxisSize: MainAxisSize.min,
         children: <Widget>[
           Container(
             width: 175,
             height: 188,
-            child: Image.asset("assets/empty.png"),
+            child: Stack(
+              alignment: AlignmentDirectional.bottomCenter,
+              children: <Widget>[
+                Container(
+                  width: 175,
+                  height: 188,
+                  child: Image.asset("assets/empty.png"),
+                ),
+                Positioned(
+                  bottom: 17,
+                  child: baseText(detail ?? "此处太寂寥，转转别处吧", 15, Color(0xff666666)),
+                )
+              ],
+            ),
           ),
-          Positioned(
-            bottom: 17,
-            child: baseText(detail ?? "此处太寂寥，转转别处吧", 15, Color(0xff666666)),
+          Container(
+            height:0,
+            color: Colors.white,
           )
         ],
-      ),
+      )
+
     ),
   );
 }
@@ -491,7 +509,7 @@ Widget baseSliverTitle(String text, double width, LiveData liveData) {
 }
 
 Widget baseStateView(double width, double height, LiveData<int> stateLive,
-    Widget home, VoidCallback retry) {
+    Widget home, VoidCallback retry,{double paddingTop}) {
   return StreamBuilder(
     stream: stateLive.stream,
     initialData: stateLive.data ?? LOADING,
@@ -499,9 +517,9 @@ Widget baseStateView(double width, double height, LiveData<int> stateLive,
       if (data.data == LOADING) {
         return loadingItem();
       } else if (data.data == FAIL) {
-        return errorItem(width, height, retry);
+        return errorItem(width, height, retry,paddingTop: paddingTop);
       } else if (data.data == EMPTY) {
-        return emptyItem(width, height);
+        return emptyItem(width, height,paddingTop: paddingTop);
       }
       return home;
     },