From 01d5cb48cc08973cf9d0437edb788844e6a5f9cc Mon Sep 17 00:00:00 2001
From: Faris Armoush <farmoush@uba.com.jo>
Date: Wed, 16 Apr 2025 14:49:20 +0300
Subject: [PATCH] Refactor onChanged callback in Checkbox for improved
 readability in CustomExpansionTileSpaceTree.

---
 lib/pages/space_tree/view/custom_expansion.dart | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/lib/pages/space_tree/view/custom_expansion.dart b/lib/pages/space_tree/view/custom_expansion.dart
index 43087e05..e4e7f423 100644
--- a/lib/pages/space_tree/view/custom_expansion.dart
+++ b/lib/pages/space_tree/view/custom_expansion.dart
@@ -31,15 +31,11 @@ class CustomExpansionTileSpaceTree extends StatelessWidget {
           children: [
             Checkbox(
               value: isSoldCheck ? null : isSelected,
-              onChanged: (bool? value) {
-                if (onItemSelected != null) {
-                  onItemSelected!();
-                }
-              },
+              onChanged: (value) => onItemSelected ?? () {},
               tristate: true,
-              side: WidgetStateBorderSide.resolveWith((states) {
-                return const BorderSide(color: ColorsManager.grayBorder);
-              }),
+              side: WidgetStateBorderSide.resolveWith(
+                (states) => const BorderSide(color: ColorsManager.grayBorder),
+              ),
               fillColor: WidgetStateProperty.resolveWith((states) {
                 if (states.contains(WidgetState.selected)) {
                   return ColorsManager.blue1;