huixiang_app/lib/business_system/goods/business_goods_page.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/view_widget/classic_header.dart';
import 'package:huixiang/view_widget/my_footer.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

class BusinessGoodsPage extends StatefulWidget {

  @override
  State<StatefulWidget> createState() {
    return _BusinessGoodsPage();
  }
}

class _BusinessGoodsPage extends State<BusinessGoodsPage>
    with AutomaticKeepAliveClientMixin {
  ApiService apiService;
  final RefreshController refreshController = RefreshController();
  final ScrollController scrollController = ScrollController();

  @override
  void initState() {
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    super.build(context);
    return Column(
      children: [
        Expanded(
          child: Container(
            child: SmartRefresher(
              controller: refreshController,
              enablePullDown: true,
              enablePullUp: false,
              header: MyHeader(),
              physics: BouncingScrollPhysics(),
              scrollController: scrollController,
              footer: CustomFooter(
                builder: (context, mode) {
                  return MyFooter(mode);
                },
              ),
              onRefresh: () {
                setState(() {
                });
              },
              child: SingleChildScrollView(
                  physics: NeverScrollableScrollPhysics(),
                  child: Column(
                    children: [
                      Text("商品管理")
                    ],
                  )),
            ),
          ),
        ),
        SizedBox(
          height: 76.h,
        ),
      ],
    );
  }

  @override
  bool get wantKeepAlive => true;
}