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Flutter Listview can't scroll and not display all list

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i just started with flutter. in my case, i want to show 10 items listview on my home page. but that listview only shows 9 items. listview cannot be scrolled to show other item. can you see whats wrong with my code?

I have been looking for a solution to this problem by looking for a topic that has the same title, but nothing. i have changed some lines of my code but i get error "bottom overlow by 240px"

import 'package:flutter/material.dart';import 'package:flutter/services.dart';class HomePage extends StatefulWidget {  const HomePage({Key? key}) : super(key: key);  @override  _HomePageState createState() => _HomePageState();}Future<Null> _fetchPartner() async {  print('Please Wait');}class _HomePageState extends State<HomePage> {  @override  Widget build(BuildContext context) {    SystemChrome.setSystemUIOverlayStyle(      SystemUiOverlayStyle(statusBarColor: Colors.transparent),    );    return Scaffold(        resizeToAvoidBottomInset: false,        body: RefreshIndicator(          onRefresh: _fetchPartner,          child: SingleChildScrollView(            scrollDirection: Axis.vertical,            physics: AlwaysScrollableScrollPhysics(),            child: Column(              children: <Widget>[                Row(                  crossAxisAlignment: CrossAxisAlignment.center,                  mainAxisAlignment: MainAxisAlignment.center,                  children: [                    Padding(                      padding:                          const EdgeInsetsDirectional.only(top: 18, bottom: 18),                      child: Text("Powered By:",                          style: new TextStyle(fontSize: 18.0)),                    )                  ],                ),                ListView.builder(                    padding: EdgeInsets.zero,                    shrinkWrap: true,                    itemCount: 10,                    itemBuilder: (BuildContext context, int index) {                      return Card(                          margin: EdgeInsets.zero,                          elevation: 0.4,                          shape: RoundedRectangleBorder(                            borderRadius: BorderRadius.circular(0),                          ),                          child: Container(                              child: ListTile(                                  leading: CircleAvatar(                                      child: Image.network("https://via.placeholder.com/150")),                                  title: Text("Coconut Oil",                                    style: TextStyle(                                        color: Colors.black87,                                        fontWeight: FontWeight.bold),                                  ),                                  subtitle: Row(                                    children: <Widget>[                                      Icon(Icons.linear_scale,                                          color: Colors.greenAccent),                                      Text("Go Green!",                                          style:                                              TextStyle(color: Colors.black87))                                    ],                                  ),                                  trailing: Icon(Icons.keyboard_arrow_right,                                      color: Colors.black87, size: 30.0))));                    })              ],            ),          ),        ));  }}

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