v035 released, the basic ui, template and several common widget features has been released. You can find an introduction at:
https://github.com/kurapica/Scorpio/.../004.widget.md
The documents are still on the working, so I only show some simple APIs may interests you.
I can't say it's not a big project. There are too much features to build the whole system. I can't hide them like what I do in the non-ui part of the Scorpio lib.