Merge "Add null check for empty recents view" into ub-launcher3-master
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index c2e1ce6..3f509be 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -1064,7 +1064,10 @@
     @Override
     protected void notifyPageSwitchListener(int prevPage) {
         super.notifyPageSwitchListener(prevPage);
-        getChildAt(mCurrentPage).sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED);
+        View currChild = getChildAt(mCurrentPage);
+        if (currChild != null) {
+            currChild.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED);
+        }
     }
 
     @Override