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import 'package:flutter/material.dart';
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import 'package:flutter_easyrefresh/easy_refresh.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:one_key/constant/state.dart';
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import 'package:one_key/pages/message/messsage_item.dart';
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import 'package:one_key/provider/message_dialog_model.dart';
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import 'package:one_key/provider/message_model.dart';
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import 'package:one_key/provider/user_model.dart';
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import 'package:one_key/res/colors.dart';
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import 'package:one_key/widgets/page_error.dart';
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import 'package:one_key/widgets/page_exception.dart';
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import 'package:provider/provider.dart';
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import 'package:one_key/utils/event_bus.dart';
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class MessageLeftPage extends StatefulWidget {
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/**
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* 在线预订消息
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*/
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class MessageOnlinePage extends StatefulWidget {
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@override
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State<StatefulWidget> createState() {
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// TODO: implement createState
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return new MessageLeftPageState();
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return new MessageOnlinePageState();
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}
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}
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class MessageLeftPageState extends State<MessageLeftPage> {
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class MessageOnlinePageState extends State<MessageOnlinePage> {
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EasyRefreshController _controller;
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Color selectedColor = MyColours.color_199095;
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Color unSelectedColor = MyColours.color_999999;
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int selectedIndex = 0;
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int offset=0;
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@override
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void initState() {
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// TODO: implement initState
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...
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...
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@@ -35,57 +47,109 @@ class MessageLeftPageState extends State<MessageLeftPage> { |
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});
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_controller = EasyRefreshController();
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WidgetsBinding.instance.addPostFrameCallback((_) {
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getUntreatedMessage();
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getMessage();
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});
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}
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//获取未处理在线预订消息
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getUntreatedMessage({bool showLoading = true}) {
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getMessage({bool showLoading = true}) {
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UserModel userModel = Provider.of<UserModel>(context, listen: false);
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Map<String, String> params = {
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"sid": userModel.user.sellerid,
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"type_id": "10",
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"status": "0",
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"offset": "0",
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"limit": "100",
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"type_id": "10", //1提前点餐2内部预订10在线预订
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"status": selectedIndex.toString(),
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"offset": offset.toString(),
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"limit": "20",
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};
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MessageModel messageModel =
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Provider.of<MessageModel>(context, listen: false);
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messageModel.getUntreatedMsg(context, params, showLoading: showLoading);
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messageModel.getMessages(context, params, showLoading: showLoading);
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}
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@override
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Widget build(BuildContext context) {
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// TODO: implement build
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return Consumer<MessageModel>(
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builder: (context, model, _) {
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if (model.unPageState != PageState.Success) {
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return ExceptionPage(
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pageState: model.unPageState,
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callback: () {
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getUntreatedMessage();
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},
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emptyMsg: "暂时没有未处理的消息哦",
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emptyImg: "empty_search",
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showMsg: "加载中,请稍后...",
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);
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} else {
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return EasyRefresh.custom(
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controller: _controller,
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slivers: [
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SliverList(
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delegate: SliverChildBuilderDelegate(
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(BuildContext context, int index) {
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return MessageItem(model.untreatedMsgs[index]);
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}, childCount: model.untreatedMsgs.length),
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)
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],
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onRefresh: () async {
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getUntreatedMessage(showLoading: false);
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},
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);
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}
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},
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return Container(
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color: MyColours.color_f5f5f5,
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child: Column(
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children: [
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Container(
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width: double.infinity,
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height: ScreenUtil().setWidth(84),
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color: MyColours.color_ffffff,
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child: Row(
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children: [
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Expanded(
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child: GestureDetector(
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behavior: HitTestBehavior.opaque,
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onTap: () {
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if(selectedIndex==0)return;
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setState(() {
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selectedIndex = 0;
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getMessage(showLoading: true);
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});
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},
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child: Center(
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child: Text("未处理",style: TextStyle(color: selectedIndex==0?selectedColor:unSelectedColor,fontSize: ScreenUtil().setSp(30)),),
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)
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)),
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Expanded(
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child: GestureDetector(
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behavior: HitTestBehavior.opaque,
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onTap: () {
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if(selectedIndex==1)return;
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setState(() {
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selectedIndex = 1;
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getMessage(showLoading: true);
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});
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},
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child: Center(
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child: Text("已处理",style: TextStyle(color: selectedIndex==1?selectedColor:unSelectedColor,fontSize: ScreenUtil().setSp(30)),),
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)
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))
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],
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),
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),
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Expanded(
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child: Consumer<MessageModel>(
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builder: (context, model, _) {
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if (model.pageState != PageState.Success) {
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return ExceptionPage(
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pageState: model.pageState,
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callback: () {
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offset=0;
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getMessage(showLoading: true);
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},
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emptyMsg: "暂时没有${selectedIndex==0?'未处理':'已处理'}的在线预订消息哦",
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emptyImg: "empty_search",
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showMsg: "加载中,请稍后...",
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);
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} else {
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return EasyRefresh.custom(
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controller: _controller,
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slivers: [
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SliverList(
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delegate: SliverChildBuilderDelegate(
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(BuildContext context, int index) {
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return MessageItem(model.messages[index],isTreated: selectedIndex==1,);
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}, childCount: model.messages.length),
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)
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],
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onRefresh: () async {
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offset=0;
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getMessage(showLoading: false);
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},
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onLoad: ()async{
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offset++;
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getMessage(showLoading: false);
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},
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);
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}
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},
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),
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)
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],
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),
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);
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}
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...
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...
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