diff --git a/src/com/android/launcher3/BaseRecyclerView.java b/src/com/android/launcher3/BaseRecyclerView.java
index 9e8441a..41eeb78 100644
--- a/src/com/android/launcher3/BaseRecyclerView.java
+++ b/src/com/android/launcher3/BaseRecyclerView.java
@@ -16,17 +16,21 @@
 
 package com.android.launcher3;
 
+import static android.view.accessibility.AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED;
+
 import android.content.Context;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.accessibility.AccessibilityNodeInfo;
 
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.views.RecyclerViewFastScroller;
 
 
@@ -187,4 +191,28 @@
             AccessibilityManagerCompat.sendScrollFinishedEventToTest(getContext());
         }
     }
+
+    @Override
+    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
+        super.onInitializeAccessibilityNodeInfo(info);
+        if (isLayoutSuppressed()) info.setScrollable(false);
+        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+            Log.d(TestProtocol.NO_SCROLL_END_WIDGETS,
+                    "onInitializeAccessibilityNodeInfo, scrollable: " + info.isScrollable());
+        }
+    }
+
+    @Override
+    public void setLayoutFrozen(boolean frozen) {
+        final boolean changing = frozen != isLayoutSuppressed();
+        super.setLayoutFrozen(frozen);
+        if (changing) {
+            if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+                Log.d(TestProtocol.NO_SCROLL_END_WIDGETS, "setLayoutFrozen " + frozen
+                        + " @ " + Log.getStackTraceString(new Throwable()));
+                ActivityContext.lookupContext(getContext()).getDragLayer()
+                        .sendAccessibilityEvent(TYPE_WINDOW_CONTENT_CHANGED);
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/com/android/launcher3/widget/WidgetsRecyclerView.java b/src/com/android/launcher3/widget/WidgetsRecyclerView.java
index 63e063f..17baa27 100644
--- a/src/com/android/launcher3/widget/WidgetsRecyclerView.java
+++ b/src/com/android/launcher3/widget/WidgetsRecyclerView.java
@@ -22,7 +22,6 @@
 import android.util.Log;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.accessibility.AccessibilityNodeInfo;
 
 import com.android.launcher3.BaseRecyclerView;
 import com.android.launcher3.R;
@@ -210,24 +209,4 @@
         }
         super.stopNestedScroll();
     }
-
-    @Override
-    public void setLayoutFrozen(boolean frozen) {
-        if (frozen != isLayoutSuppressed()) {
-            if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
-                Log.d(TestProtocol.NO_SCROLL_END_WIDGETS, "setLayoutFrozen " + frozen
-                        + " @ " + android.util.Log.getStackTraceString(new Throwable()));
-            }
-        }
-        super.setLayoutFrozen(frozen);
-    }
-
-    @Override
-    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
-        super.onInitializeAccessibilityNodeInfo(info);
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
-            Log.d(TestProtocol.NO_SCROLL_END_WIDGETS,
-                    "onInitializeAccessibilityNodeInfo, scrollable: " + info.isScrollable());
-        }
-    }
 }
\ No newline at end of file