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Flutter Solution for keep scroll position in ListView when adding new item on top. Detect item position when scrolling.

4
likes
120/ 160
pub points
24%
popularity

We analyzed this package 6 days ago, and awarded it 120 pub points (of a possible 160):

OK
Follow Dart file conventions
30 / 30trigger folding of the section

10/10 points: Provide a valid pubspec.yaml

5/5 points: Provide a valid README.md

5/5 points: Provide a valid CHANGELOG.md

10/10 points: Use an OSI-approved license

Detected license: BSD-2-Clause.

partial
Provide documentation
10 / 20trigger folding of the section

0/10 points: 20% or more of the public API has dartdoc comments

6 out of 33 API elements (18.2 %) have documentation comments.

Providing good documentation for libraries, classes, functions, and other API elements improves code readability and helps developers find and use your API. Document at least 20% of the public API elements.

To highlight public API members missing documentation consider enabling the public_member_api_docs lint.

Some symbols that are missing documentation: scroll_two, scroll_two.ChildBuilder, scroll_two.DataController, scroll_two.DataController.DataController, scroll_two.DataController.add.

10/10 points: Package has an example

failed
Platform support
20 / 20trigger folding of the section

20/20 points: Supports 3 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

  • ✓ Android

  • ✓ iOS

  • ✓ Web

These platforms are not supported:

Package does not support platform `Windows`.

Because:

  • package:scroll_two/scroll_two.dart that declares support for platforms: Android, iOS, Web.
Package does not support platform `Linux`.

Because:

  • package:scroll_two/scroll_two.dart that declares support for platforms: Android, iOS, Web.
Package does not support platform `macOS`.

Because:

  • package:scroll_two/scroll_two.dart that declares support for platforms: Android, iOS, Web.

These issues are present but do not affect the score, because they may not originate in your package:

Package not compatible with platform Android

Because:

  • package:scroll_two/scroll_two.dart that imports:
  • package:flutter_web_plugins/flutter_web_plugins.dart that imports:
  • package:flutter_web_plugins/src/plugin_registry.dart that imports:
  • dart:ui_web
Package not compatible with platform iOS

Because:

  • package:scroll_two/scroll_two.dart that imports:
  • package:flutter_web_plugins/flutter_web_plugins.dart that imports:
  • package:flutter_web_plugins/src/plugin_registry.dart that imports:
  • dart:ui_web

0/0 points: WASM compatibility

This package is compatible with runtime wasm, and will be rewarded additional points in a future version of the scoring model.

See https://dart.dev/web/wasm for details.

0/0 points: Swift Package Manager support

Package does not support the Swift Package Manager on iOS

It does not contain ios/scroll_two/Package.swift.

This package for iOS or macOS does not support the Swift Package Manager. It will not receive full points in a future version of the scoring model.

See https://docs.flutter.dev/to/spm for details.

failed
Pass static analysis
30 / 50trigger folding of the section

30/50 points: code has no errors, warnings, lints, or formatting issues

Found 5 issues. Showing the first 2:

WARNING: Unused import: 'package:flutter/services.dart'.

lib/scroll_two.dart:7:8

  ╷
7 │ import 'package:flutter/services.dart';
  │        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  ╵

To reproduce make sure you are using the lints_core and run flutter analyze lib/scroll_two.dart

WARNING: Unused import: 'package:flutter_web_plugins/flutter_web_plugins.dart'.

lib/scroll_two.dart:8:8

  ╷
8 │ import 'package:flutter_web_plugins/flutter_web_plugins.dart';
  │        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  ╵

To reproduce make sure you are using the lints_core and run flutter analyze lib/scroll_two.dart

failed
Support up-to-date dependencies
30 / 40trigger folding of the section

0/10 points: All of the package dependencies are supported in the latest version

Package Constraint Compatible Latest
collection ^1.15.0 1.18.0 1.19.1
flutter flutter 0.0.0 0.0.0
flutter_web_plugins flutter 0.0.0 0.0.0
visibility_detector ^0.2.2 0.2.2 0.4.0+2
Transitive dependencies
Package Constraint Compatible Latest
characters - 1.3.0 1.3.1
material_color_utilities - 0.11.1 0.12.0
meta - 1.15.0 1.16.0
sky_engine - 0.0.99 0.0.99
vector_math - 2.1.4 2.1.4

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

The constraint `^0.2.2` on visibility_detector does not support the stable version `0.3.0`.

Try running dart pub upgrade --major-versions visibility_detector to update the constraint.

10/10 points: Package supports latest stable Dart and Flutter SDKs

20/20 points: Compatible with dependency constraint lower bounds

pub downgrade does not expose any static analysis error.

Analyzed with Pana 0.22.15, Flutter 3.24.4, Dart 3.5.4.

Check the analysis log for details.

4
likes
120
pub points
24%
popularity

Publisher

verified publishersmew.tech

Flutter Solution for keep scroll position in ListView when adding new item on top. Detect item position when scrolling.

Repository (GitHub)
View/report issues

Documentation

API reference

License

BSD-2-Clause (license)

Dependencies

collection, flutter, flutter_web_plugins, visibility_detector

More

Packages that depend on scroll_two