Ignoring FloatingTaskThumbnailView:id/thumbnail

Bug: 286251603
Test: presubmit
Flag: N/A
Change-Id: I7e1f31c24e6b3f7cfc996d2117a8cd4e3482c01b
diff --git a/tests/src/com/android/launcher3/util/viewcapture_analysis/FlashDetector.java b/tests/src/com/android/launcher3/util/viewcapture_analysis/FlashDetector.java
index eef1bc8..0bec656 100644
--- a/tests/src/com/android/launcher3/util/viewcapture_analysis/FlashDetector.java
+++ b/tests/src/com/android/launcher3/util/viewcapture_analysis/FlashDetector.java
@@ -58,7 +58,8 @@
                     + "|WidgetCellPreview:id/widget_preview_container|ImageView:id/widget_badge",
             RECENTS_DRAG_LAYER + "FallbackRecentsView:id/overview_panel|TaskView|IconView:id/icon",
             DRAG_LAYER + "SearchContainerView:id/apps_view",
-            DRAG_LAYER + "LauncherDragView"
+            DRAG_LAYER + "LauncherDragView",
+            DRAG_LAYER + "FloatingTaskView|FloatingTaskThumbnailView:id/thumbnail"
     ));
 
     // Per-AnalysisNode data that's specific to this detector.