I had finished my runtime code for cocos2dx-spine refer to libgdx .But IK cant be useful .It can read IK Data but cant render in view.on the side,i cant find the resource of json for ik in the libgdx's assets .so i has questions in whether IK can work successfully.
finallly,if you need,i can post my code to u.
successfully，i finished IK for cocos2dx-3.1 。Thanks
