The widgets test showOnScreen works with pinned app bar and sliver list was updated to use SliverPersistentHeader.
Add equivalent coverage in the material library using SliverAppBar, so Flutter keeps test coverage for the SliverAppBar behavior.
Context: #186611 (comment)
The widgets test
showOnScreen works with pinned app bar and sliver listwas updated to useSliverPersistentHeader.Add equivalent coverage in the material library using
SliverAppBar, so Flutter keeps test coverage for theSliverAppBarbehavior.Context: #186611 (comment)