Flutter Custom ListView Example: Building Interactive Lists!

In Flutter, the ListView widget is a versatile and powerful tool for displaying lists of items, whether they are simple text elements or complex custom widgets. In this tutorial, we will explore how to create a custom ListView that allows us to build interactive lists with ease. By the end of this guide, you will have a solid understanding of how to craft engaging user interfaces using Flutter’s ListView.


Before we dive into the tutorial, make sure you have Flutter installed and a basic understanding of its fundamentals. If you haven’t already, you can follow the official Flutter installation guide and get started with the Flutter documentation.

Getting Started

Let’s start by creating a new Flutter project and setting up the necessary dependencies.

  1. Open your terminal and navigate to the directory where you want to create your project.
  2. Create a new Flutter project using the following command:
flutter create custom_listview_example
  1. Navigate into the project directory:
cd custom_listview_example
  1. Open the pubspec.yaml file and add the following dependency for animations (optional but recommended for a smoother user experience):
    sdk: flutter
  flutter_bloc: ^7.0.0  # Add the version you want
  1. Save the changes and run flutter pub get to fetch the new dependency.

Building the Custom ListView

In this example, we will create a custom ListView that displays a list of interactive items. Each item will be tappable, and tapping on an item will toggle its selection state. Let’s go through the steps to achieve this:

Step 1: Create a Model

Start by defining a model class to represent the items in our list. Create a file named list_item.dart in the lib folder and define the following class:

class ListItem {
  final String title;
  bool isSelected;

  ListItem(this.title, this.isSelected);

Step 2: Create a List of Items

In your main.dart file, import the necessary packages and create a list of ListItem objects:

import 'package:flutter/material.dart';
import 'list_item.dart';

void main() {

class MyApp extends StatelessWidget {
  final List<ListItem> items = [
    ListItem('Item 1', false),
    ListItem('Item 2', false),
    ListItem('Item 3', false),
    // Add more items here

  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Custom ListView Example',
      home: Scaffold(
        appBar: AppBar(
          title: Text('Custom ListView'),
        body: ListView.builder(
          itemCount: items.length,
          itemBuilder: (context, index) {
            return ListTile(
              title: Text(items[index].title),
              onTap: () {
                // TODO: Toggle item selection

Step 3: Toggle Item Selection

Inside the onTap callback of the ListTile, we will toggle the selection state of the corresponding item. Update the onTap callback as follows:

onTap: () {
  setState(() {
    items[index].isSelected = !items[index].isSelected;

Step 4: Customize Item Appearance

To visually indicate the selection state of each item, we can adjust the appearance of the ListTile. Update the itemBuilder to use the ListTile constructor like this:

itemBuilder: (context, index) {
  return ListTile(
    title: Text(
      style: TextStyle(
        color: items[index].isSelected ? Colors.blue : Colors.black,
        fontWeight: items[index].isSelected ? FontWeight.bold : FontWeight.normal,
    onTap: () {
      setState(() {
        items[index].isSelected = !items[index].isSelected;

Tips, Tricks, and Hacks for Creating Dynamic ListViews in Flutter

1. Efficient Rendering with ListView.builder:

Utilize ListView.builder to efficiently render large lists by only constructing widgets for visible items. This optimization greatly improves performance and reduces memory consumption.

2. Separators and Dividers:

Incorporate separators or dividers between list items using the Divider widget. This provides better visual distinction and improves user experience.

3. Performance Optimization with const Widgets:

For unchanging widgets within list items, declare them as const to prevent unnecessary widget rebuilding during scrolling.

4. Utilize ListView.separated:

When dealing with distinct groups of items, use ListView.separated to automatically insert separators between groups, enhancing list organization.

5. Infinite Scrolling with Pagination:

For long lists, implement infinite scrolling by dynamically loading more data as the user reaches the end of the list. This is especially useful for applications with large datasets.

6. Animations for Visual Appeal:

Enhance user experience by integrating subtle animations, such as fading or sliding, when items appear on the screen. Flutter’s animation framework makes this process seamless.

7. Accessibility Matters:

Ensure your custom ListView is accessible by providing proper semantics and labels to list items. Screen readers should accurately convey information to users with disabilities.


Congratulations! You’ve successfully built an interactive custom ListView in Flutter. You’ve learned how to create a model class for list items, toggle item selection, and customize the appearance of the list items based on their selection state. This knowledge will empower you to create dynamic and engaging user interfaces using Flutter’s ListView widget.

Feel free to explore further by adding more features, such as allowing users to interact with selected items or implementing animations to enhance the user experience. The possibilities are endless, and with the skills you’ve gained, you’re well on your way to becoming a proficient Flutter developer. Happy coding!


How do I create a custom ListView in Flutter?

To create a custom ListView in Flutter, follow our detailed tutorial that covers model creation, item selection, and customization of list item appearance.

What is the difference between ListView.builder and ListView.separated?

ListView.builder efficiently constructs only visible widgets for large lists, while ListView.separated inserts separators between distinct groups of items, enhancing organizational clarity.

How can I implement infinite scrolling in a Flutter ListView?

Learn to implement infinite scrolling in your Flutter ListView by dynamically loading additional data as users approach the end of the list. Our guide provides step-by-step instructions.

What are some tips for optimizing performance in a Flutter ListView?

Optimize performance by using the const keyword for unchanging widgets, employing ListView.builder for efficient rendering, and incorporating animations for visual appeal. Our tips ensure a smooth user experience.

How can I enhance accessibility in my custom ListView?

Ensure accessibility by providing proper semantics and labels to list items. This ensures that users with disabilities receive accurate information when interacting with your ListView.

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