commit 22ed240aab5df0d1b7daadef77f38067e0e7b45e
author Peter_Liang <peterliang@google.com> Tue Jun 16 17:28:20 2020 +0800
committer Peter_Liang <peterliang@google.com> Thu Jun 18 20:03:25 2020 +0800
tree a5ccaa9e3595270ef085cddac8d704a29e42a4eb
parent 481816a97d793625e8a875c6f721de872c1cde6d

Fix the dark theme obscures the center marker of audio balance slider.

Root Cause:
The color of center marker is wrong.

Next:
The color of center marker is white when dark theme is enabled; Otherwise, it's black.

Bug: 159028208
Test: manual test & make RunSettingsRoboTests ROBOTEST_FILTER=BalanceSeekBarPreferenceTest & make RunSettingsRoboTests ROBOTEST_FILTER=BalanceSeekBarTest
Change-Id: Id2d548778d1275709448f4c009a8469216950d8c
Merged-In: Id2d548778d1275709448f4c009a8469216950d8c
(cherry picked from commit 34a873884dfa5e213d7096e52dc16929581f191b)