Liam Spradlin
Jul 10, 2017 · 1 min read

I think — generally speaking — if you’re descending the hierarchy it’s best to communicate that in the toolbar by changing to an up button. On Android it’s understood that swiping from the left opens the nav drawer so if it needs to be accessible from every screen it can still be accessible if not immediately visible.

    Liam Spradlin

    Written by

    Google Design