How to Implement Infinite Scrolling in Flutter with API Integration

Infinite scrolling provides a smooth user experience, especially for apps with large data lists. In this article, we’ll walk through creating an infinite scroll feature in Flutter using an API. With practical, step-by-step instructions, you’ll learn how to load data from an API dynamically as users scroll down.

Key Benefits of Infinite Scrolling in Flutter

• Efficient Data Loading: Loads data only when required, reducing initial load time.
• Improved User Experience: Allows users to explore content seamlessly.
• Resource Optimization: Reduces memory usage by loading limited data at a time.

Prerequisites

• Flutter: A UI toolkit for building natively compiled applications.
• Dart Programming: The language used in Flutter.
• RESTful APIs: The standard for data exchange in modern apps

Step 1: Setting Up the Infinite Scroll Widget

Start by creating a StatefulWidget in Flutter. The InfiniteScrollUsingAPIView widget will handle the dynamic data loading.

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;

class InfiniteScrollUsingAPIView extends StatefulWidget {
  const InfiniteScrollUsingAPIView({super.key});

  @override
  State<InfiniteScrollUsingAPIView> createState() =>…