Add logs for group child notification row transient views adding

Add logs when group child notifications' row transient views are added to NotificationChildrenContainer, and when other ExpandableNotificationRows' transient views are added to the NSSL.

Bug: 281628358
Test: `adb shell settings put global systemui/buffer/NotifRenderLog
VERBOSE` and look for NotificationStackScroll tag in logcat

Change-Id: Iec4225cb44546ad2ab0e50a33dd67f3d8103f470

2 files changed, 63 insertions, 0 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 7751c4481532..2751d86f9213 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
@@ -2759,6 +2759,7 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
         boolean animationGenerated = container != null && generateRemoveAnimation(child);
         if (animationGenerated) {
             if (!mSwipedOutViews.contains(child) || !isFullySwipedOut(child)) {
+                logAddTransientChild(child, container);
                 container.addTransientView(child, 0);
                 child.setTransientContainer(container);
             }
@@ -2774,6 +2775,30 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
         focusNextViewIfFocused(child);
     }
 
+    private void logAddTransientChild(ExpandableView child, ViewGroup container) {
+        if (mLogger == null) {
+            return;
+        }
+        if (child instanceof ExpandableNotificationRow) {
+            if (container instanceof NotificationChildrenContainer) {
+                mLogger.addTransientChildNotificationToChildContainer(
+                        ((ExpandableNotificationRow) child).getEntry(),
+                        ((NotificationChildrenContainer) container)
+                                .getContainingNotification().getEntry()
+                );
+            } else if (container instanceof NotificationStackScrollLayout) {
+                mLogger.addTransientChildNotificationToNssl(
+                        ((ExpandableNotificationRow) child).getEntry()
+                );
+            } else {
+                mLogger.addTransientChildNotificationToViewGroup(
+                        ((ExpandableNotificationRow) child).getEntry(),
+                        container
+                );
+            }
+        }
+    }
+
     /**
      * Has this view been fully swiped out such that it's not visible anymore.
      */
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt
index 40b4c2904a6b..cf1f16e6b2a8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLogger.kt
@@ -1,9 +1,11 @@
 package com.android.systemui.statusbar.notification.stack
 
+import android.view.ViewGroup
 import com.android.systemui.log.dagger.NotificationHeadsUpLog
 import com.android.systemui.log.LogBuffer
 import com.android.systemui.log.LogLevel.DEBUG
 import com.android.systemui.log.LogLevel.INFO
+import com.android.systemui.log.LogLevel.ERROR
 import com.android.systemui.log.dagger.NotificationRenderLog
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
 import com.android.systemui.statusbar.notification.logKey
@@ -88,6 +90,42 @@ class NotificationStackScrollLogger @Inject constructor(
             "transientNotificationRowTraversalCleaned: key: $str1 reason: $str2"
         })
     }
+
+    fun addTransientChildNotificationToChildContainer(
+            childEntry: NotificationEntry,
+            containerEntry: NotificationEntry,
+    ) {
+        notificationRenderBuffer.log(TAG, INFO, {
+            str1 = childEntry.logKey
+            str2 = containerEntry.logKey
+        }, {
+            "addTransientChildToContainer from onViewRemovedInternal: childKey: $str1 " +
+                    "-- containerKey: $str2"
+        })
+    }
+
+    fun addTransientChildNotificationToNssl(
+            childEntry: NotificationEntry,
+    ) {
+        notificationRenderBuffer.log(TAG, INFO, {
+            str1 = childEntry.logKey
+        }, {
+            "addTransientRowToNssl from onViewRemovedInternal: childKey: $str1"
+        })
+    }
+
+    fun addTransientChildNotificationToViewGroup(
+            childEntry: NotificationEntry,
+            container: ViewGroup
+    ) {
+        notificationRenderBuffer.log(TAG, ERROR, {
+            str1 = childEntry.logKey
+            str2 = container.toString()
+        }, {
+            "addTransientRowTo unhandled ViewGroup from onViewRemovedInternal: childKey: $str1 " +
+                    "-- ViewGroup: $str2"
+        })
+    }
 }
 
 private const val TAG = "NotificationStackScroll"
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