This won't work without significant adjustments to the layout, e.g. the app bar is supposed to sit on top. But that will break hiding on scroll, tabs. And all the padding adjustments/insets for the system nav bar are also broken.
Putting this on hold as it has little benefit and is a lot of work.
https://github.com/material-components/material-components-android/blob/1.10.0/docs/components/NavigationRail.md
This won't work without significant adjustments to the layout, e.g. the app bar is supposed to sit on top. But that will break hiding on scroll, tabs. And all the padding adjustments/insets for the system nav bar are also broken.
Putting this on hold as it has little benefit and is a lot of work.