The Previous/Next button bar background color should not be black.

Light theme: https://screenshot.googleplex.com/BKo8kUpKNMz.png
Dark theme: https://screenshot.googleplex.com/YfBtUhPoH7P.png

Bug: 152733434
Change-Id: I6293db875453cfe9987f24f785568127f4580043

parent d21bf861

res/layout/activity_custom_theme.xml

+2 −1

Original line number	Diff line number	Diff line
		@@ -33,7 +33,8 @@
		android:id="@+id/custom_theme_nav"
		android:layout_width="match_parent"
		android:layout_height="@dimen/custom_theme_nav_height"
		android:layout_marginHorizontal="12dp">
		android:paddingHorizontal="12dp"
		android:background="?android:colorPrimary">
		<Button
		android:id="@+id/previous_button"
		style="@style/ActionSecondaryButton"