Initial commit for complete UI

lib/screens/main_screen.dart

@@ -0,0 +1,66 @@
+import 'package:flutter/material.dart';
+import 'package:glowwheels/screens/profile_details_screen.dart';
+
+import 'Serviceboy_screen.dart';
+import 'account_screen.dart';
+import 'order_screen.dart';
+
+
+class MainScreen extends StatefulWidget {
+  @override
+  State<MainScreen> createState() => _MainScreenState();
+}
+
+class _MainScreenState extends State<MainScreen> {
+  int _selectedIndex = 0;
+
+  // ✅ Use nested navigators for each tab
+  final List<Widget> _screens = [];
+
+  @override
+  void initState() {
+    super.initState();
+    _screens.addAll([
+      _buildTabNavigator(OrdersScreen()),
+      _buildTabNavigator(ServiceBoyScreen()),
+      _buildTabNavigator(AccountScreen()), // replace with ProfileScreen later
+    ]);
+  }
+
+  // ✅ Each tab gets its own Navigator
+  Widget _buildTabNavigator(Widget child) {
+    return Navigator(
+      onGenerateRoute: (settings) {
+        return MaterialPageRoute(builder: (_) => child);
+      },
+    );
+  }
+
+  void _onItemTapped(int index) {
+    setState(() {
+      _selectedIndex = index;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: IndexedStack(
+        index: _selectedIndex,
+        children: _screens,
+      ),
+      bottomNavigationBar: BottomNavigationBar(
+        currentIndex: _selectedIndex,
+        onTap: _onItemTapped,
+        selectedItemColor: Color(0xFF1F1762),
+        unselectedItemColor: Colors.grey,
+        items: const [
+          BottomNavigationBarItem(icon:ImageIcon(AssetImage("assets/icon/orders_icon.png")),label: 'Orders'),
+          BottomNavigationBarItem(icon:ImageIcon(AssetImage("assets/icon/serviceboy_icon.png")), label: 'Service Boy'),
+          BottomNavigationBarItem(icon:ImageIcon(AssetImage("assets/icon/profile_icon.png")), label: 'My Profile'),
+        ],
+      ),
+    );
+  }
+}
+