You can set some padding below or set container height for this. I edit your code setting some padding, please check it.
class MyApp extends StatelessWidget {
void onPressed(BuildContext context) async {
await showModalBottomSheet(
context: context,
builder: (context) => Padding(
padding: EdgeInsets.fromLTRB(0, 0, 0, 60),
child: Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
ListTile(
title: Text('Delete'),
onTap: () => Navigator.of(context).pop('delete'),
),
Divider(),
ListTile(
title: Text('Cancel'),
onTap: () => Navigator.of(context).pop('cancel'),
)
],
),
),
);
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: CupertinoTabScaffold(
tabBar: CupertinoTabBar(items: [
BottomNavigationBarItem(
icon: Icon(Icons.music_note),
),
BottomNavigationBarItem(
icon: Icon(Icons.settings),
),
]),
tabBuilder: (context, index) {
switch (index) {
case 0:
return CupertinoTabView(
builder: (context) {
return CupertinoPageScaffold(
child: FlatButton(
child: Text('button'),
onPressed: () => onPressed(context),
),
);
},
);
case 1:
return CupertinoTabView(
builder: (context) {
return CupertinoPageScaffold(
child: Text('tab 2'),
);
},
);
}
return Container();
}));
}
}
You can add `Container` and `ListView` in `Column`.
```dart
import 'package:flutter/material.dart';
void main() => runApp(MyApp());
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
@override
void initState() {
// TODO: implement initState
super.initState();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
home: Scaffold(
appBar: AppBar(
title: Text("Demo App1"),
),
body: Column(
children: <Widget>[
Container(
height: 40.0,
child: Row(
children: <Widget>[
Container(
padding: EdgeInsets.all(4.0),
width: 100.0,
child: Text(
"Name",
style: TextStyle(fontSize: 18),
)),
Container(
padding: EdgeInsets.all(4.0),
width: 100.0,
child: Text(
"Age",
style: TextStyle(fontSize: 18),
)),
],
),
),
Expanded(
child: ListView.builder(
itemCount: 100,
itemBuilder: (BuildContext context, int index) {
return Row(
children: <Widget>[
Container(
padding: EdgeInsets.all(4.0),
width: 100.0,
child: Text(
"Name $index",
style: TextStyle(fontSize: 18),
)),
Container(
padding: EdgeInsets.all(4.0),
width: 100.0,
child: Text(
"Age $index",
style: TextStyle(fontSize: 18),
),
)
],
);
},
),
),
],
),
),
);
}
}
```
