Ambient Display: Fix race with coloring and redaction

am: e5726a2082

Change-Id: I9c2c42692f01b7665fb11d6e0f47c707d3c630fc

packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java

@@ -1346,6 +1346,7 @@ public class ExpandableNotificationRow extends ActivatableNotificationView {
         NotificationContentView showingLayout = getShowingLayout();
         showingLayout.updateBackgroundColor(animated);
         mPrivateLayout.updateExpandButtons(isExpandable());
+        showingLayout.setDark(isDark(), false /* animate */, 0 /* delay */);
         mShowingPublicInitialized = true;
     }