Add color change listener to NSSL

Adds a ColorExtractor.OnColorsChangedListener to the
NotificiationStackScrollLayout. Move some of the related code from
onThemeChanged to the new listener so that it gets all the same
calls that the ScrimController gets when the wallpaper changes.

Bug: 150143437
Test: manual
Change-Id: I687f606ea28e699dc46df8c08af13010c41d6ae2

1 files changed, 7 insertions, 3 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
index a877bc1c4205..41f959c699e4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -535,6 +535,12 @@ public class NotificationStackScrollLayout extends ViewGroup implements ScrollAd
 
     private int mWaterfallTopInset;
 
+    private SysuiColorExtractor.OnColorsChangedListener mOnColorsChangedListener =
+            (colorExtractor, which) -> {
+                final boolean useDarkText = mColorExtractor.getNeutralColors().supportsDarkText();
+                updateDecorViews(useDarkText);
+            };
+
     @Inject
     public NotificationStackScrollLayout(
             @Named(VIEW_CONTEXT) Context context,
@@ -662,6 +668,7 @@ public class NotificationStackScrollLayout extends ViewGroup implements ScrollAd
         mStatusbarStateController = statusBarStateController;
         initializeForegroundServiceSection(fgsFeatureController);
         mUiEventLogger = uiEventLogger;
+        mColorExtractor.addOnColorsChangedListener(mOnColorsChangedListener);
     }
 
     private void initializeForegroundServiceSection(
@@ -728,9 +735,6 @@ public class NotificationStackScrollLayout extends ViewGroup implements ScrollAd
     @Override
     @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
     public void onThemeChanged() {
-        final boolean useDarkText = mColorExtractor.getNeutralColors().supportsDarkText();
-        updateDecorViews(useDarkText);
-
         updateFooter();
     }