Is it possible to remove row headers shadow?

I want to know if it's possible to somehow remove row headers shadow.
I want to hide row headers, I just set their width to 0, but I still can see their shadow.
Can somebody help with that?

Thanks

No source file or test is named in the issue. Start by locating the row-header rendering and shadow behavior in the Java/Android library, then reproduce the zero-width row-header case. Done means row headers can be hidden without a visible shadow.

Written by the indexing model from the issue text.