Android Studio: Disable gutter

Question

I have disabled everything there is to disable in the gutter, yet its this big:

I don't want the gutter at all. It's ugly and not useful for me.

Halp!

Answer 1

Just in case for those who didn't know yet, you can set shortcut keys for "Main Menu > View > Active Editor > Show Gutter Icons" in 'keymap' in preference as you want. You can't disable it altogether, but at least can hide the area by each file. Currently I use Android Studio 3.5.3, but I believe you can do this in some earlier versions, too.