Fix the transparent group header

Fixing the transparent group header issue when the async header
inflation is enabled, dark mode just changed, and the group is
automate-generated. The new header’s mBackground was null before the
fix.

Fix: 340161724
Test: manual
Flag: com.android.systemui.notification_transparent_header_fix
Change-Id: I4f1bc2ec155a146013d5976d80c0dae10ddabb3f

1 files changed, 4 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
index 190a2cd269ae..efde2b1961dd 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
@@ -104,6 +104,7 @@ import com.android.systemui.statusbar.notification.row.shared.AsyncGroupHeaderVi
 import com.android.systemui.statusbar.notification.row.wrapper.NotificationCompactMessagingTemplateViewWrapper;
 import com.android.systemui.statusbar.notification.row.wrapper.NotificationViewWrapper;
 import com.android.systemui.statusbar.notification.shared.NotificationContentAlphaOptimization;
+import com.android.systemui.statusbar.notification.shared.TransparentHeaderFix;
 import com.android.systemui.statusbar.notification.stack.AmbientState;
 import com.android.systemui.statusbar.notification.stack.AnimationProperties;
 import com.android.systemui.statusbar.notification.stack.ExpandableViewState;
@@ -1560,6 +1561,9 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
                 /* headerView= */ headerView,
                 /* onClickListener= */ mExpandClickListener
         );
+        if (TransparentHeaderFix.isEnabled()) {
+            updateBackgroundForGroupState();
+        }
     }
 
     /**