Need configure gradle tasks and other things to be on maven package standard.
As JFrog says:
JCenter hosts java applications that follow maven convention.
In addition to the .pom file and binary .aar file,your version should include a sources jar, and optionally a javadoc jar.
Your files should be under a maven path layout.
(see https://bintray.com/docs/usermanual/uploads/uploads_includingyourpackagesinjcenter.html)
Once those files are added, we'll be glad to include your package in JCenter
Need configure gradle tasks and other things to be on maven package standard.
As JFrog says: