Flutter ListView builder example – Flutter ListView Widget

In the realm of mobile app development, Flutter has emerged as a powerful and popular framework. One of its key features, the ListView builder, empowers developers to create dynamic and efficient lists.

In this article, we will explore a comprehensive example that showcases the potential of Flutter’s ListView builder. By leveraging this powerful tool, you can optimize your list-building process and enhance the user experience.

Understanding the ListView Builder

The ListView builder is a widget provided by the Flutter framework that efficiently builds lists as they are scrolled. Unlike conventional ListView widgets, which load all items at once, the ListView builder dynamically constructs only the visible items. This approach minimizes resource consumption and ensures smooth performance, even with large datasets.

Flutter ListView builder example

Flutter ListView

Flutter Tutorial source code:

import 'package:flutter/material.dart';

main() {
  runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  Widget build(BuildContext context) {
    return MaterialApp(
      home: FirstPage(),

class FirstPage extends StatelessWidget {
  const FirstPage({Key? key}) : super(key: key);

  Widget build(BuildContext context) {
    // here already create title list and subtitle list now use it our listTile....
    List title = ["A", "B", "C", "D", "E", "F", "G"]; // now add title..
    List subtitle = ["sub1", "sub2", "sub3", "sub4", "sub5", "sub6", "sub7"];
    return Scaffold(
      appBar: AppBar(
        title: const Text("Instructive Tech"),
        backgroundColor: Colors.green,
        // HEllo Guys, Welcome to my channel..
        // IN this tutorial you learn,,ListView Widget and also ListView.builder....
        // let's started... ok
      body: ListView.builder(
        itemCount: 7, // How much item you want to create using ListView...
        itemBuilder: (context, index) => ListTile(
          // this index means each value...
          leading: Icon(Icons.rowing), // jsut example...
          // when index is 0 then show A....
          title: Text(title[index]), // Now Here add differnt text for each List
          subtitle: Text(
              subtitle[index]), // Here also add different text for each list
          // let's run....
          // Thanks for watching this video... code link in the decription...
          // please like and subscribe ....


The ListView builder is a game-changer when it comes to efficiently building dynamic lists in Flutter. By adopting this approach, you can optimize performance, conserve resources, and provide users with a seamless scrolling experience. With the comprehensive example and the flexibility offered by Flutter, you now have the tools to revolutionize your list-building process and take your Flutter apps to new heights. So, start leveraging the power of Flutter’s ListView builder and elevate your mobile app development to the next level.

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