Reported on OTRS: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom;TicketID=9956078
Steps to reproduce
- Open an article with sufficient content requiring scrolling
- Swipe upwards to scroll down the article page
Expected
The tool bar at the top scrolls off per Material scrolling behavior
Actual
The tool bar changes color from transparent to dark gray, then remains pinned to the top of the screen until much page has been substantially scrolled.
Open to view animation:
Occurring on
First reported in OTRS, replicated on...
Device = Pixel (Android 7.1.2)
Version = Wikipedia 2.5.195-alpha-2017-05-11
