Implemented Navigation

lib/features/shared_widgets/default_nav_bar.dart

@@ -0,0 +1,58 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:syncrow_app/features/home/provider/provider.dart';
+
+class DefaultNavBar extends StatelessWidget {
+  const DefaultNavBar({
+    super.key,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return ChangeNotifierProvider(
+      create: (BuildContext context) => HomeProvider(),
+      child: BottomNavigationBar(
+        onTap: (int index) {
+          context.read<HomeProvider>().updatePageIndex(index, context);
+        },
+        currentIndex: context.watch<HomeProvider>().pageIndex,
+        selectedIconTheme: const IconThemeData(
+          color: Colors.black,
+        ),
+        selectedLabelStyle: const TextStyle(
+          color: Colors.black,
+        ),
+        items: const [
+          BottomNavigationBarItem(
+            icon: Icon(
+              Icons.home_outlined,
+              color: Colors.grey,
+            ),
+            label: 'Home',
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(
+              Icons.view_in_ar,
+              color: Colors.grey,
+            ),
+            label: 'Scene',
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(
+              Icons.smart_toy_outlined,
+              color: Colors.grey,
+            ),
+            label: 'Smart',
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(
+              Icons.account_circle,
+              color: Colors.grey,
+            ),
+            label: 'Account',
+          ),
+        ],
+      ),
+    );
+  }
+}