消息列表删除仿微信更改；

列表新增常规消息通知

lib/im/im_view/im_page.dart

@@ -1,10 +1,11 @@
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_slidable/flutter_slidable.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:huixiang/constant.dart';
 import 'package:huixiang/generated/l10n.dart';
 import 'package:huixiang/im/database/message.dart';
+import 'package:huixiang/retrofit/data/msg_stats.dart';
 import 'package:huixiang/main.dart';
 import 'package:huixiang/retrofit/data/base_data.dart';
 import 'package:huixiang/retrofit/retrofit_api.dart';
@@ -16,6 +17,7 @@ import 'package:pull_to_refresh/pull_to_refresh.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import '../../retrofit/data/im_user.dart';
+import '../../retrofit/data/page.dart';
 import '../../utils/flutter_utils.dart';
 import '../../view_widget/custom_image.dart';
 import 'on_chat_message.dart';
@@ -49,6 +51,7 @@ class _IMPage extends State<IMPage> implements OnChatMessage {
   Map<String, ImUser> contactMap = {};
   int insertIndex = 0;
   String selfUserId;
+  final RefreshController _refreshController = RefreshController();
 
   @override
   void onMessage(txt) {
@@ -72,7 +75,7 @@ class _IMPage extends State<IMPage> implements OnChatMessage {
 
     SharedPreferences.getInstance().then((value) {
       apiService = ApiService(Dio(), token: value.getString("token"), context: context);
-      // queryMsgStats();
+      queryMsgStats();
     });
   }
 
@@ -96,7 +99,7 @@ class _IMPage extends State<IMPage> implements OnChatMessage {
   _refresh() {
     pageNum = 1;
     loadMessageList();
-    // queryMsgStats();
+    queryMsgStats();
   }
 
   listenerRefresh(Message message) async {
@@ -218,7 +221,34 @@ class _IMPage extends State<IMPage> implements OnChatMessage {
     }
   }
 
-  final RefreshController _refreshController = RefreshController();
+  ///App消息 统计各类消息数量
+  queryMsgStats() async {
+    if (apiService == null) {
+      SharedPreferences value = await SharedPreferences.getInstance();
+      apiService = ApiService(
+        Dio(),
+        context: context,
+        token: value.getString("token"),
+      );
+    }
+    BaseData<List<MsgStats>> baseData =
+    await apiService.stats().catchError((onError) {});
+    if (baseData != null && baseData.isSuccess) {
+      setState(() {
+        msgNumber.forEach((key, value) {
+          msgNumber[key] = 0;
+        });
+        baseData.data.forEach((element) {
+          if (msgNumber.containsKey(element.name)) {
+            msgNumber[element.name] = element.number;
+          }
+        });
+      });
+      _refreshController.loadComplete();
+      _refreshController.refreshCompleted();
+    }
+    EasyLoading.dismiss();
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -305,7 +335,56 @@ class _IMPage extends State<IMPage> implements OnChatMessage {
                   ),
                 ),
                 imPageSearch(),
+                GestureDetector(
+                  behavior: HitTestBehavior.opaque,
+                  onTap: (){
+                    Navigator.of(context).pushNamed('/router/system_notice').then((value) {
+                      setState(() {
+                        msgNumber["2"] = 0;
+                        msgNumber["3"] = 0;
+                      });
+                    });
+                  },
+                  child:messageItem("assets/image/icon_system_message_new.webp", S.of(context).xitongxiaoxi, (msgNumber["2"]+msgNumber["3"]).toString()),
+                ),
+                GestureDetector(
+                  behavior: HitTestBehavior.opaque,
+                  onTap: (){
+                    Navigator.of(context).pushNamed('/router/system_details',
+                        arguments: {"msgType": 4}).then((value) {
+                      setState(() {
+                        msgNumber["4"] = 0;
+                      });
+                    });
+                  },
+                  child:messageItem("assets/image/icon_gz.webp", S.of(context).guanzhu,msgNumber["4"].toString()),
+                ),
+                GestureDetector(
+                  behavior: HitTestBehavior.opaque,
+                  onTap: (){
+                    Navigator.of(context).pushNamed('/router/system_details',
+                        arguments: {"msgType": 6}).then((value) {
+                      setState(() {
+                        msgNumber["6"] = 0;
+                      });
+                    });
+                  },
+                  child:messageItem("assets/image/icon_pl.webp", S.of(context).pinglun, msgNumber["6"].toString()),
+                ),
+                GestureDetector(
+                  behavior: HitTestBehavior.opaque,
+                  onTap: (){
+                    Navigator.of(context).pushNamed('/router/system_details',
+                        arguments: {"msgType": 5}).then((value) {
+                      setState(() {
+                        msgNumber["5"] = 0;
+                      });
+                    });
+                  },
+                  child: messageItem("assets/image/icon_z.webp", S.of(context).dianzan, msgNumber["5"].toString()),
+                ),
                 chatList(),
+                SizedBox(height:100.h)
               ],
             ),
           ),
@@ -324,7 +403,7 @@ class _IMPage extends State<IMPage> implements OnChatMessage {
         });
       },
       child: Container(
-          margin: EdgeInsets.fromLTRB(16.w, 0, 16.w, 0),
+          margin: EdgeInsets.fromLTRB(16.w, 0, 16.w, 16.h),
           padding: EdgeInsets.symmetric(vertical: 13.h),
           decoration: BoxDecoration(
             color: Color(0xFFFDFCFC),
@@ -355,36 +434,86 @@ class _IMPage extends State<IMPage> implements OnChatMessage {
     );
   }
 
+  bool _isDelEnter = false;
+  Map<String, ScrollController> idsController = {};
+  String lastScrollId;
+  double lastScrollOffset = 0;
+  bool _isScrollOpen = false;
+
   ///聊天列表
   Widget chatList() {
-    return Container(
-      child: SlidableAutoCloseBehavior(
-        child: ListView(
-          padding: EdgeInsets.only(top: 16),
+    return ListView(
+      padding: EdgeInsets.only(top:8.h),
       shrinkWrap: true,
       physics: NeverScrollableScrollPhysics(),
       children: conversationIds.map((e) {
+        ScrollController scrollController;
+        if (idsController.containsKey(e))
+          scrollController = idsController[e];
+        else {
+          scrollController = ScrollController();
+          idsController[e] = scrollController;
+        }
+        scrollController.addListener(() {
+          if (scrollController.offset > 0) {
+            if (lastScrollId != null && lastScrollId != e)
+              idsController[lastScrollId].jumpTo(0);
+            if(lastScrollOffset < scrollController.offset){
+              scrollController.jumpTo(scrollController.position.maxScrollExtent);
+              _isScrollOpen = true;
+            }else if(lastScrollOffset > scrollController.offset && _isScrollOpen){
+              scrollController.jumpTo(0);
+            }
+            lastScrollId = e;
+            // scrollController.animateTo(
+            //     lastScrollOffset == scrollController.position.maxScrollExtent
+            //         ? 0
+            //         : scrollController.position.maxScrollExtent,
+            //     duration: Duration(milliseconds: 100),
+            //     curve: Curves.ease);
+            lastScrollOffset = scrollController.offset;
+          } else {
+            if (lastScrollId == e) {
+              setState(() {
+                _isDelEnter = false;
+                _isScrollOpen = false;
+              });
+            }
+          }
+        });
         int position = conversationIds.indexOf(e);
-            return ClipRRect(
-              // borderRadius: BorderRadius.all(Radius.circular(4)),
-              child: Slidable(
-                groupTag: true,
-                endActionPane: ActionPane(
-                  extentRatio:0.16,
-                  motion: ScrollMotion(),
+        return SingleChildScrollView(
+          physics: ClampingScrollPhysics(),
+          controller: scrollController,
+          scrollDirection: Axis.horizontal,
+          child: Row(
             children: [
-                    CustomSlidableAction(
-                      onPressed: (bc) {
-                        showDelDialog(conversationIds[position]);
+              GestureDetector(
+                behavior: HitTestBehavior.opaque,
+                onTap: () {
+                  Navigator.of(context).pushNamed(
+                    '/router/chat_details_page',
+                    arguments: {
+                      "toUser": contactMap[conversationIds[position]],
+                    },
+                  ).then((value) {
+                    unreadCountMap[conversationIds[position]] = 0;
+                    updateLastMessage(conversationIds[position]);
+                    _refresh();
+                  });
                 },
-                      backgroundColor: Color(0xFFFB312B),
-                      foregroundColor: Colors.white,
+                child: chatItem(conversationIds[position]),
+              ),
+              GestureDetector(
                 child: Container(
                   color: Colors.red,
-                        height: double.infinity,
                   alignment: Alignment.center,
+                  padding:
+                  EdgeInsets.symmetric(vertical: 25.h, horizontal: 14.w),
                   child: Text(
-                          S.of(context).shanchu,
+                    _isDelEnter && lastScrollId == e
+                        ? "删除并清空"
+                        : S.of(context).shanchu,
                     style: TextStyle(
                       color: Colors.white,
                       fontSize: 14.sp,
@@ -392,30 +521,29 @@ class _IMPage extends State<IMPage> implements OnChatMessage {
                     ),
                   ),
                 ),
-                    ),
-                  ],
-                ),
-                child: GestureDetector(
-                  behavior: HitTestBehavior.opaque,
-                  onTap: () {
-                    Navigator.of(context).pushNamed(
-                      '/router/chat_details_page',
-                      arguments: {
-                        "toUser": contactMap[conversationIds[position]],
-                      },
-                    ).then((value) {
-                      unreadCountMap[conversationIds[position]] = 0;
-                      updateLastMessage(conversationIds[position]);
+                onTap: () async{
+                  // showDelDialog(conversationIds[position]);
+                  if (_isDelEnter) {
+                    await hxDatabase.deleteByUser(conversationIds[position]);
+                    lastScrollId = null;
                     _refresh();
+                  } else {
+                    Future.delayed(Duration(milliseconds: 100), () {
+                      idsController[lastScrollId].animateTo(
+                          idsController[lastScrollId].position.maxScrollExtent,
+                          duration: Duration(milliseconds: 100),
+                          curve: Curves.ease);
+                    });
+                  }
+                  setState(() {
+                    _isDelEnter = !_isDelEnter;
                   });
                 },
-                  child: chatItem(conversationIds[position]),
               ),
+            ],
           ),
         );
       }).toList(),
-        ),
-      ),
     );
   }
 
@@ -424,6 +552,7 @@ class _IMPage extends State<IMPage> implements OnChatMessage {
       padding: EdgeInsets.only(
         left: 16.w, right: 17.w, bottom: 18.h,
       ),
+      width: MediaQuery.of(context).size.width,
       child: Row(
         children: [
           MImage(
@@ -518,6 +647,66 @@ class _IMPage extends State<IMPage> implements OnChatMessage {
     );
   }
 
+  Widget messageItem(img, title, messageNum) {
+    return Container(
+      padding: EdgeInsets.only(top:8.h,bottom:8.h, left:16.w,right:15.w),
+      child: Column(
+        children: [
+          Row(
+            children: [
+              Image.asset(
+                img,
+                fit: BoxFit.fill,
+              ),
+              SizedBox(
+                width: 12.w,
+              ),
+              Text(
+                title,
+                style: TextStyle(
+                  fontSize: 14.sp,
+                  color: Color(0xFF060606),
+                  fontWeight: MyFontWeight.semi_bold,
+                ),
+              ),
+              Spacer(),
+              if(messageNum != "0")
+                ((double.tryParse(messageNum) < 100)?
+                Container(
+                    width: 16,
+                    height: 16,
+                    decoration: BoxDecoration(
+                      borderRadius: BorderRadius.circular(100),
+                      color: Color(0xFFFF441A),
+                    ),
+                    child: RoundButton(
+                      text:messageNum,
+                      textColor: Colors.white,
+                      fontWeight: MyFontWeight.regular,
+                      backgroup: Color(0xFFFF441A),
+                      fontSize: 10.sp,
+                      radius: 100,
+                    )):
+                Container(
+                    padding: EdgeInsets.symmetric(horizontal:4.w,vertical:2.h),
+                    decoration: BoxDecoration(
+                      borderRadius: BorderRadius.circular(100),
+                      color: Color(0xFFFF441A),
+                    ),
+                    child: RoundButton(
+                      text:"99+",
+                      textColor: Colors.white,
+                      fontWeight: MyFontWeight.regular,
+                      backgroup: Color(0xFFFF441A),
+                      fontSize: 10.sp,
+                      radius: 100,
+                    ))),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
 
   ///确认删除弹窗
   showDelDialog(conversationId) {

lib/message/system_message.dart

@@ -287,7 +287,7 @@ class _SystemMessagePage extends State<SystemMessagePage>{
                         });
                       });
                     },
-                    child:messageItem("assets/image/icon_system_message.webp", S.of(context).xitongxiaoxi, (msgNumber["2"]+msgNumber["3"]).toString()),
+                    child:messageItem("assets/image/icon_system_message_new.webp", S.of(context).xitongxiaoxi, (msgNumber["2"]+msgNumber["3"]).toString()),
                   ),
                   // newsSurvey(),
                   // SizedBox(