lazy_loading_list

Package Overview

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A Flutter package that enables lazy loading in lists, allowing seamless infinite scroll functionality by dynamically loading items as the user scrolls. It works by incrementing the index of items to load, making it ideal for large datasets where performance and memory efficiency are critical. The package supports multiple platforms including Android, iOS, Web, macOS, Windows, and Linux, ensuring cross-platform consistency. It integrates easily with existing list widgets and enhances user experience by loading content on demand.

Use cases

Infinite scroll feeds
Large data set rendering
Dynamic content loading
Offline-first applications
Real-time data updates

Key features

On-demand item loading
Index-based incremental loading
Cross-platform support
Easy integration with ListView
Optimized performance for large lists

Suitable for

Developers building social media feeds
Apps with extensive data pagination
Performance-sensitive UIs
Web and mobile apps requiring smooth scrolling

Considerations

Requires manual handling of data fetching logic
Not suitable for static lists
Depends on external data source implementation
May need custom scroll physics for advanced use cases
Limited built-in error handling

Original README

Original README snapshot from the linked source repository. Visit the repository for the latest content.

Lazy loading Widget to load more by index item to incresent you list like infinite scroll.

Getting Started

In the pubspec.yaml of your flutter project, add the following dependency:

dependencies:
  ...
  lazy_loading_list: version

In your library add the following import:

import 'package:lazy_loading_list/lazy_loading_list.dart';

Usage

ListView.builder(
    itemCount: items.length,
    itemBuilder: (BuildContext context, int index) {
        return LazyLoadingList(
            initialSizeOfItems: 10,
            index: index,
            child: buildItem(),
            loadMore: loadMoreItems,
            hasMore: hasMoreToLoad,
        );
    },
),

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