What is DragonBones? http://dragonbones.effecthub.com/
What is Play-DragonBones? It's just a simple visualizer for the files generated by the flash, using the DragonBones export.
What Play-DragonBones is using? Starling(http://gamua.com/starling/) with as3(actionScript3.0).
Download ONLY AIR file: https://www.dropbox.com/s/2psm830h1um7sff/playAnimation.air?dl=0
####Warning#### Works with DragonBones framework up than 2.2 (or latest version).
Some info links:
- DragonBones Help page(http://dragonbones.effecthub.com/help.html).
- DataFormat informations(http://dragonbones.effecthub.com/doc/DBSkeletonDataFormatSpec_V2.4_en.xml).
- Getting started with DragonBones(http://dragonbones.effecthub.com/DBGettingStarted_V2.0_en.html).