使用SmartRefresher列表显示被拉伸

[bianweiall]

`
import 'package:flutter/cupertino.dart';
import 'package:get/get.dart';
import 'package:flutter/material.dart';
import './controller.dart';
import 'package:pull_to_refresh_flutter3/pull_to_refresh_flutter3.dart';

class CreativeCenterPage2 extends GetView {
const CreativeCenterPage2({super.key});

@OverRide
Widget build(BuildContext context) {
return Scaffold(
body: MediaQuery.removePadding(
context: context,
removeTop: true,
removeBottom: false,
child: Obx(
() => Scrollbar(
controller: controller.scrollController,
child: (
enablePullDown: true,
enablePullUp: true,
header: const WaterDropHeader(
complete: Text("刷新完成"),
),
footer: CustomFooter(
builder: (BuildContext context, LoadStatus? mode) {
final Widget body;
switch (mode) {
case LoadStatus.idle:
body = const Text("上拉加载");
break;
case LoadStatus.loading:
body = const CupertinoActivityIndicator();
break;
case LoadStatus.failed:
body = const Text("加载失败！点击重试！");
break;
case LoadStatus.canLoading:
body = const Text("加载更多!");
break;
default:
body = const Text("没有更多数据了!");
}

                  return SizedBox(
                    height: 50,
                    child: Center(child: body),
                  );
                },
              ),
              controller: controller.refreshController,
              onRefresh: controller.onRefresh,
              onLoading: controller.onLoading,
              child: ListView.builder(
                itemBuilder: (context, index) {
                  var object = controller.items[index];
                  return Container(
                    constraints: const BoxConstraints(maxWidth: 800),
                    margin: const EdgeInsets.only(left: 10, right: 10),
                    padding: const EdgeInsets.only(top: 10, bottom: 10),
                    decoration: BoxDecoration(
                      border: Border(
                        bottom: BorderSide(
                          width: 1,
                          color: Colors.grey[100]!,
                        ),
                      ),
                    ),
                    child: Center(child: Text(object.name)),
                  );
                },
                padding: const EdgeInsets.all(1.0),
                controller: controller.scrollController,
                itemCount: controller.items.length,
                physics: const AlwaysScrollableScrollPhysics(),
              ),
            )),
      )),
  floatingActionButton: FloatingActionButton(
    onPressed: controller.onAdd,
    child: const Icon(Icons.add),
  ),
);

}
}

`