Add selectable field into SidebarXItem

Frezyx · Apr 7, 2024 · 809b456 · 809b456
1 parent 5c29c30
commit 809b456
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Showing 3 changed files with 24 additions and 4 deletions.
diff --git a/example/lib/main.dart b/example/lib/main.dart
@@ -156,9 +156,11 @@ class ExampleSidebarX extends StatelessWidget {
           icon: Icons.people,
           label: 'People',
         ),
-        const SidebarXItem(
+        SidebarXItem(
           icon: Icons.favorite,
           label: 'Favorites',
+          selectable: false,
+          onTap: () => _showDisabledAlert(context),
         ),
         const SidebarXItem(
           iconWidget: FlutterLogo(size: 20),
@@ -167,6 +169,18 @@ class ExampleSidebarX extends StatelessWidget {
       ],
     );
   }
+
+  void _showDisabledAlert(BuildContext context) {
+    ScaffoldMessenger.of(context).showSnackBar(
+      const SnackBar(
+        content: Text(
+          'Item disabled for selecting',
+          style: TextStyle(color: Colors.black),
+        ),
+        backgroundColor: Colors.white,
+      ),
+    );
+  }
 }
 
 class _ScreensExample extends StatelessWidget {

diff --git a/lib/src/models/sidebarx_item.dart b/lib/src/models/sidebarx_item.dart
@@ -8,6 +8,7 @@ class SidebarXItem {
     this.onTap,
     this.onLongPress,
     this.onSecondaryTap,
+    this.selectable = true,
   }) : assert(
           (icon != null || iconWidget != null) &&
               (icon == null || iconWidget == null),
@@ -17,6 +18,7 @@ class SidebarXItem {
   final String? label;
   final IconData? icon;
   final Widget? iconWidget;
+  final bool selectable;
   final Function()? onTap;
   final Function()? onLongPress;
   final Function()? onSecondaryTap;

diff --git a/lib/src/sidebarx_base.dart b/lib/src/sidebarx_base.dart
@@ -185,8 +185,10 @@ class _SidebarXState extends State<SidebarX>
 
   void _onFooterItemSelected(SidebarXItem item, int index) {
     item.onTap?.call();
-    widget.controller.selectIndex(
-        widget.items.length + widget.footerItems.length - index - 1);
+    if (item.selectable) {
+      widget.controller.selectIndex(
+          widget.items.length + widget.footerItems.length - index - 1);
+    }
   }
 
   void _onFooterItemLongPressSelected(SidebarXItem item, int index) {
@@ -199,7 +201,9 @@ class _SidebarXState extends State<SidebarX>
 
   void _onItemSelected(SidebarXItem item, int index) {
     item.onTap?.call();
-    widget.controller.selectIndex(index);
+    if (item.selectable) {
+      widget.controller.selectIndex(index);
+    }
   }
 
   void _onItemLongPressSelected(SidebarXItem item, int index) {