In this post let us see how to create a basic flutter listview with scrollable contents in it.
Open IDE in which you are writing code for flutter app development. I am currently using Android studio for flutter.
Create a new flutter project and give name and package for it.
In main.dart file paste the following code.
import 'package:flutter/material.dart';
import 'package:english_words/english_words.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Startup Name Generator',
home: Scaffold(
appBar: AppBar(
title: const Text('Startup Name Generator'),
),
body: const Center(
child: RandomWords(),
),
),
);
}
}
class RandomWords extends StatefulWidget {
const RandomWords({Key? key}) : super(key: key);
@override
State<RandomWords> createState() => _RandomWordsState();
}
class _RandomWordsState extends State<RandomWords> {
final _suggestions = <WordPair>[];
final _biggerFont = const TextStyle(fontSize: 18);
@override
Widget build(BuildContext context) {
return ListView.builder(
padding: const EdgeInsets.all(16.0),
itemBuilder: (context, i) {
if (i.isOdd) return const Divider();
final index = i ~/ 2;
if (index >= _suggestions.length) {
_suggestions.addAll(generateWordPairs().take(10));
}
return ListTile(
title: Text(
_suggestions[index].asPascalCase,
style: _biggerFont,
),
);
},
);
}
}
And run the code in emulator or search engine. You will get an app like following image.
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