runable

lib/shared/widgets/app_bottom_nav.dart

@@ -0,0 +1,43 @@
+import 'package:flutter/material.dart';
+
+/// Bottom navigation bar for the app
+class AppBottomNav extends StatelessWidget {
+  final int currentIndex;
+  final Function(int) onTap;
+
+  const AppBottomNav({
+    super.key,
+    required this.currentIndex,
+    required this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return NavigationBar(
+      selectedIndex: currentIndex,
+      onDestinationSelected: onTap,
+      destinations: const [
+        NavigationDestination(
+          icon: Icon(Icons.home_outlined),
+          selectedIcon: Icon(Icons.home),
+          label: 'Home',
+        ),
+        NavigationDestination(
+          icon: Icon(Icons.inventory_2_outlined),
+          selectedIcon: Icon(Icons.inventory_2),
+          label: 'Products',
+        ),
+        NavigationDestination(
+          icon: Icon(Icons.category_outlined),
+          selectedIcon: Icon(Icons.category),
+          label: 'Categories',
+        ),
+        NavigationDestination(
+          icon: Icon(Icons.settings_outlined),
+          selectedIcon: Icon(Icons.settings),
+          label: 'Settings',
+        ),
+      ],
+    );
+  }
+}