Use a getter for iconSize instead of property access

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

@@ -528,7 +528,7 @@ class MainActivity : SimpleActivity(), FlingListener {
             y - iconSize / 2f
         } else {
             val clickableRect = home_screen_grid.getClickableRect(gridItem)
-            clickableRect.top.toFloat() - home_screen_grid.iconSize / 2f
+            clickableRect.top.toFloat() - home_screen_grid.getCurrentIconSize() / 2f
         }
 
         home_screen_popup_menu_anchor.x = x

app/src/main/kotlin/com/simplemobiletools/launcher/views/HomeScreenGrid.kt

@@ -67,8 +67,7 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
     private var resizedWidget: HomeScreenGridItem? = null
     private var isFirstDraw = true
     private var redrawWidgets = false
-    var iconSize = 0
-        private set
+    private var iconSize = 0
 
     private var lastPage = 0
     private var currentPage = 0
@@ -1081,6 +1080,8 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
         return false
     }
 
+    fun getCurrentIconSize(): Int = iconSize
+
     private fun handlePageChange(redraw: Boolean = false) {
         pageChangeEnabled = false
         pageChangeIndicatorsAlpha = 0f