dating_touchme_app/lib/pages/home/event_list.dart

import 'package:dating_touchme_app/components/page_appbar.dart';
import 'package:dating_touchme_app/controller/home/event_list_controller.dart';
import 'package:dating_touchme_app/extension/ex_widget.dart';
import 'package:dating_touchme_app/generated/assets.dart';
import 'package:dating_touchme_app/model/home/event_list_data.dart';
import 'package:dating_touchme_app/pages/home/event_info.dart';
import 'package:easy_refresh/easy_refresh.dart';
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';

class EventList extends StatelessWidget {
  const EventList({super.key});

  @override
  Widget build(BuildContext context) {
    return GetX<EventListController>(
      init: EventListController(),
      builder: (controller){
        return Scaffold(
          appBar: PageAppbar(title: "活动"),
          backgroundColor: const Color.fromRGBO(242, 242, 242, 1),
          body: EasyRefresh(

            controller: controller.listRefreshController,
            header: const ClassicHeader(
                dragText: '下拉刷新',
                armedText: '释放刷新',
                readyText: '刷新中...',
                processingText: '刷新中...',
                processedText: '刷新完成',
                failedText: '刷新失败',
                noMoreText: '没有更多数据',
                showMessage: false
            ),
            footer: ClassicFooter(
                dragText: '上拉加载',
                armedText: '释放加载',
                readyText: '加载中...',
                processingText: '加载中...',
                processedText: '加载完成',
                failedText: '加载失败',
                noMoreText: '没有更多数据',
                showMessage: false
            ),
            // 下拉刷新
            onRefresh: () async {
              print('推荐列表下拉刷新被触发');
              controller.page.value = 1;
              controller.eventList.clear();
              await controller.getEventList();
              controller.listRefreshController.finishRefresh(IndicatorResult.success);
              controller.listRefreshController.finishLoad(IndicatorResult.none);
            },
            // 上拉加载更多
            onLoad: () async {
              print('推荐列表上拉加载被触发, hasMore: ');
              controller.page.value += 1;
              await controller.getEventList();
            },
            child: Container(
                padding: EdgeInsets.all(15.w),
                child: Column(
                  children: [
                    Row(
                      children: [
                        Expanded(
                          child: Container(
                            height: 50.w,
                            decoration: BoxDecoration(
                                border: Border(
                                    bottom: BorderSide(width: 1, color: controller.tab.value == 0 ? const Color.fromRGBO(117, 98, 249, 1) : Colors.black)
                                )
                            ),
                            child: Center(
                              child: Text(
                                  "我的活动",
                                style: TextStyle(
                                  color: controller.tab.value == 0 ? const Color.fromRGBO(117, 98, 249, 1) : const Color.fromRGBO(51, 51, 51, 1)
                                ),
                              ),
                            ),
                          ).onTap(() async {
                            if(controller.tab.value == 0) return;
                            controller.tab.value = 0;
                            controller.page.value = 1;
                            controller.eventList.clear();
                            await controller.getEventList();
                          }),
                        ),
                        Expanded(
                          child: Container(
                            height: 50.w,
                            decoration: BoxDecoration(
                                border: Border(
                                    bottom: BorderSide(width: 1, color: controller.tab.value == 1 ? const Color.fromRGBO(117, 98, 249, 1) :  Colors.black)
                                )
                            ),
                            child: Center(
                              child: Text(
                                  "全部活动",
                                style: TextStyle(
                                    color: controller.tab.value == 1 ? const Color.fromRGBO(117, 98, 249, 1) : const Color.fromRGBO(51, 51, 51, 1)
                                ),
                              ),
                            ),
                          ).onTap(() async {
                            if(controller.tab.value == 1) return;
                            controller.tab.value = 1;
                            controller.page.value = 1;
                            controller.eventList.clear();
                            await controller.getEventList();
                          }),
                        ),
                      ],
                    ),
                    SizedBox(height: 15.w,),
                    Expanded(
                      child: ListView.builder(
                        itemCount: controller.eventList.isEmpty ? 1 : controller.eventList.length,
                        itemBuilder: (_, index) {
                          if(controller.eventList.isEmpty){

                            return Center(
                              child: Column(
                                mainAxisAlignment: MainAxisAlignment.center,
                                children: [
                                  Text('暂无数据'),
                                ],
                              ),
                            );
                          }
                          return EventItem(item: controller.eventList[index],);
                        },
                      ),
                    )
                  ]
                )
            ),
          ),
        );
      },
    );
  }
}

class EventItem extends StatefulWidget {
  final Records item;
  const EventItem({super.key, required this.item});

  @override
  State<EventItem> createState() => _EventItemState();
}

class _EventItemState extends State<EventItem> {
  @override
  Widget build(BuildContext context) {
    return Container(
      margin: EdgeInsets.only(bottom: 10.w),
      decoration: BoxDecoration(
        borderRadius: BorderRadius.all(Radius.circular(8.w)),
        color: Colors.white
      ),
      child: Column(
        mainAxisSize: MainAxisSize.min,
        children: [
          ClipRRect(
            borderRadius: BorderRadius.vertical(top: Radius.circular(8.w)),
            child: Image.network(
              widget.item.imgList?[0].url ?? "",
              width: 345.w,
              height: 150.w,
              fit: BoxFit.cover,
              errorBuilder: (context, error, stackTrace) {
                return Image.asset(
                  Assets.imagesBanner,
                  width: 345.w,
                  height: 150.w,
                  fit: BoxFit.cover,
                );
              },
            ),
          ),
          Container(
            padding: EdgeInsets.all(10.w),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                Text(
                  "${widget.item.name}",
                  style: TextStyle(
                      fontSize: 15.w,
                      fontWeight: FontWeight.w700
                  ),
                ),
                SizedBox(height: 5.w,),
                Text(
                  "${widget.item.depict}",
                  style: TextStyle(
                      fontSize: 12.w
                  ),
                ),
                SizedBox(height: 5.w,),
                Row(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  children: [
                    Text(
                      "${widget.item.registrationPopulation}人已报名",
                      style: TextStyle(
                          fontSize: 12.w
                      ),
                    ),
                    Text(
                      "查看详情",
                      style: TextStyle(
                          fontSize: 12.w
                      ),
                    )
                  ],
                )
              ],
            ),
          )
        ],
      ),
    ).onTap((){
      Get.to(() => EventInfo(id: widget.item.id ?? ""));
    });
  }
}