allow long pressing the home screen only if All Apps fragment isnt shown

app/src/main/kotlin/com/simplemobiletools/launcher/activities/MainActivity.kt

@@ -121,6 +121,10 @@ class MainActivity : SimpleActivity(), FlingListener {
     }
 
     fun homeScreenLongPressed(x: Float, y: Float) {
+        if (all_apps_fragment.y != mScreenHeight.toFloat()) {
+            return
+        }
+
         main_holder.performHapticFeedback()
 
         home_screen_popup_menu_anchor.x = x

app/src/main/res/layout/all_apps_fragment.xml

@@ -4,8 +4,7 @@
     android:id="@+id/all_apps_holder"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:background="@drawable/all_apps_background"
-    android:clickable="true">
+    android:background="@drawable/all_apps_background">
 
     <com.qtalk.recyclerviewfastscroller.RecyclerViewFastScroller
         android:id="@+id/all_apps_fastscroller"