stagexl_dragonbones 0.2.2

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The DragonBones runtime for the StageXL library.

DragonBones is an open source 2D skeleton animation solution very popular among Flash and Starling developers. The editor is available for Mac and Windows and does not require Adobe Flash Pro. Find more information here:



This runtime started as a direct port of the original AS3 runtime for DragonBones. Unfortunately the original runtime is quite complex and difficult to read. Therefore we decided to implement the DragonBones runtime for StageXL from scratch. This should make it easier to maintain the runtime, fix bugs and add new features. The drawback is that we don't support all the features of the original runtime yet. Please open new issues with your favorite runtime feature we should add next.


This file contains highlights of what changes on each version of the StageXL_DragonBones package. This file is normally updated whenever we push a new version to pub.


  • Raised dependency to StageXL 1.0.0


  • Simplified animation easing code.
  • Support for DragonBones 4.6 export format changes.


  • Added support for meshes.
  • Added support for free form deformations.
  • Support for DragonBones 4.5 (without IK)


  • Initial version, created by Stagehand

1. Depend on it

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

  stagexl_dragonbones: "^0.2.2"

2. Install it

You can install packages from the command line:

with pub:

$ pub get

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

3. Import it

Now in your Dart code, you can use:

import 'package:stagexl_dragonbones/stagexl_dragonbones.dart';
Version Uploaded Documentation Archive
0.2.2 Dec 3, 2016 Go to the documentation of stagexl_dragonbones 0.2.2 Download stagexl_dragonbones 0.2.2 archive
0.2.1 May 21, 2016 Go to the documentation of stagexl_dragonbones 0.2.1 Download stagexl_dragonbones 0.2.1 archive
0.2.0 Mar 26, 2016 Go to the documentation of stagexl_dragonbones 0.2.0 Download stagexl_dragonbones 0.2.0 archive


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We welcome feedback.
More details: scoring.

We analyzed this package, and provided a score, details, and suggestions below.

  • completed on Feb 3, 2018
  • Dart: 2.0.0-dev.20.0
  • pana: 0.10.1


Describes how popular the package is relative to other packages. [more]
53 / 100
Code health derived from static analysis. [more]
96 / 100
Reflects how tidy and up-to-date the package is. [more]
79 / 100
Overall score:
Weighted score of the above. [more]


Detected platforms: web

Primary library: package:stagexl_dragonbones/stagexl_dragonbones.dart with components: html.


  • Use constrained dependencies.

    The pubspec.yaml contains 1 dependency without version constraints. Specify version ranges for the following dependencies: browser.

  • The description is too short.

    Add more detail about the package, what it does and what is its target use case. Try to write at least 60 characters.

  • Package is pre-v1 release.

    While there is nothing inherently wrong with versions of 0.*.*, it usually means that the author is still experimenting with the general direction API.

  • Maintain an example.

    None of the files in your example/ directory matches a known example patterns. Common file name patterns include: main.dart, example.dart or you could also use stagexl_dragonbones.dart.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.20.0 <2.0.0
browser any 0.10.0+2
stagexl ^1.0.0 1.3.0+1
Transitive dependencies
matcher 0.12.1+4
path 1.5.1
petitparser 1.7.0
stack_trace 1.9.1
xml 2.6.0 3.0.0-alpha