lazy_loading_list 1.0.0+1

  • Readme
  • Changelog
  • Example
  • Installing
  • 84

lazy_loading_list #

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,
        );
    },
),

[0.0.1] - Init project. #

  • Create widget to loading by index

[0.0.4] #

  • Update readme to add initialSizeOfItems

[1.0.0] #

  • Added keep alive mixin

[1.0.0+1] #

  • Added how to usage in example readme

example/lib/main.dart

// ignore_for_file: public_member_api_docs
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:lazy_loading_list/lazy_loading_list.dart';

void main() {
  runApp(MyApp(
    items: List<String>.generate(50, (i) => 'Item $i'),
  ));
}

class MyApp extends StatelessWidget {
  final List<String> items;

  MyApp({Key key, @required this.items}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final title = 'Long List';

    return MaterialApp(
      title: title,
      home: Scaffold(
        appBar: AppBar(
          title: Text(title),
        ),
        body: ListView.builder(
          itemCount: items.length,
          itemBuilder: (context, index) {
            return LazyLoadingList(
              initialSizeOfItems: 10,
              index: index,
              hasMore: true,
              loadMore: () => print('Loading More'),
              child: ListTile(
                title: Text('${items[index]}'),
              ),
            );
          },
        ),
      ),
    );
  }
}

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  lazy_loading_list: ^1.0.0+1

2. Install it

You can install packages from the command line:

with Flutter:


$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:lazy_loading_list/lazy_loading_list.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
67
Health:
Code health derived from static analysis. [more]
100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
100
Overall:
Weighted score of the above. [more]
84
Learn more about scoring.

We analyzed this package on Mar 31, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.1
  • pana: 0.13.6
  • Flutter: 1.12.13+hotfix.8

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.1.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.8
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies
flutter_test