Removing any overlapping items with the hotseat.

Change-Id: I9634939e6b1e8905d232d5a30608e2c56071d7bc
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 8959e7e..84d5a09 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -3824,6 +3824,13 @@
         });
     }
 
+    public boolean isAllAppsButtonRank(int rank) {
+        if (mHotseat != null) {
+            return mHotseat.isAllAppsButtonRank(rank);
+        }
+        return false;
+    }
+
     private boolean canRunNewAppsAnimation() {
         long diff = System.currentTimeMillis() - mDragController.getLastGestureUpTime();
         return diff > (NEW_APPS_ANIMATION_INACTIVE_TIMEOUT_SECONDS * 1000);