From 7cf3d3c0b1567cad9bea5e38a45b643b30718d95 Mon Sep 17 00:00:00 2001
From: Hasan El-Hefnawy <hasan.hefnawy@into-tech.com>
Date: Sun, 11 Sep 2022 14:15:09 +0200
Subject: [PATCH] fix issue SideMenu doesn't show when navigation back and
 forth

---
 lib/src/side_menu.dart      | 8 ++++++++
 lib/src/side_menu_item.dart | 4 +++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/lib/src/side_menu.dart b/lib/src/side_menu.dart
index 6c926f8..e1ca6c8 100644
--- a/lib/src/side_menu.dart
+++ b/lib/src/side_menu.dart
@@ -68,6 +68,7 @@ class _SideMenuState extends State<SideMenu> {
   late bool showToggle;
   late bool alwaysShowFooter;
   late int collapseWidth;
+  late SideMenuDisplayMode _mode;
 
   @override
   void initState() {
@@ -93,6 +94,7 @@ class _SideMenuState extends State<SideMenu> {
 
   /// Set [SideMenu] width according to displayMode and notify parent widget
   double _widthSize(SideMenuDisplayMode mode, BuildContext context) {
+    _mode = mode;
     if (mode == SideMenuDisplayMode.auto) {
       if (MediaQuery.of(context).size.width > collapseWidth &&
           Global.displayModeState.value != SideMenuDisplayMode.open) {
@@ -223,4 +225,10 @@ class _SideMenuState extends State<SideMenu> {
       ),
     );
   }
+
+  @override
+  void dispose() {
+    super.dispose();
+    Global.displayModeState.change(_mode);
+  }
 }
diff --git a/lib/src/side_menu_item.dart b/lib/src/side_menu_item.dart
index 993d243..fb41202 100644
--- a/lib/src/side_menu_item.dart
+++ b/lib/src/side_menu_item.dart
@@ -94,7 +94,9 @@ class _SideMenuItemState extends State<SideMenuItem> {
   }
 
   void update() {
-    setState(() {});
+    if (mounted) {
+      setState(() {});
+    }
   }
 
   @override