tree dbcbea32e803b89642ccc9479d8932a7285a406f
parent b797ca77b22fabb88375aba330bf87ab770b00e7
author Tony Wickham <twickham@google.com> 1636070039 -0700
committer Tony Wickham <twickham@google.com> 1637195301 -0800

Add support for dark tint on taskbar nav buttons

Tint the buttons when taskbar isn't drawing a background (either due to alpha or offset).

Test: Dark icons on a light wallpaper on home screen, dark icons when light IME is showing
Bug: 204256643
Change-Id: Iae634a1b604f50edc102905abd0d812a43c5346e