Merge "Nullify taskbar hotseatView tag when the cell is empty" into sc-dev am: 5e88032461

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13787772

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I5d38eb855c7632da776f86aeaa06efb64bae7f44
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
index ed27f2f..a729e77 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
@@ -192,6 +192,7 @@
             } else {
                 hotseatView.setOnClickListener(null);
                 hotseatView.setOnLongClickListener(null);
+                hotseatView.setTag(null);
             }
             updateHotseatItemVisibility(hotseatView);
         }