Initial commit for complete UI

lib/provider/serviceboy_provider.dart

@@ -0,0 +1,48 @@
+import 'package:flutter/material.dart';
+import '../models/serviceboy_model.dart';
+
+class ServiceBoyProvider extends ChangeNotifier {
+  List<ServiceBoy> _serviceBoys = [
+    ServiceBoy(name: 'John Doe', phone: '9875643210'),
+    ServiceBoy(name: 'Amit Raj', phone: '9765432180'),
+    ServiceBoy(name: 'Manoj Sinha', phone: '9543219876'),
+  ];
+
+  ServiceBoy? _selectedBoy;
+
+  List<ServiceBoy> get serviceBoys => _serviceBoys;
+  ServiceBoy? get selectedBoy => _selectedBoy;
+
+  // Add a new service boy
+  void addServiceBoy(ServiceBoy boy) {
+    _serviceBoys.add(boy);
+    notifyListeners();
+  }
+
+  // Edit an existing service boy
+  void editServiceBoy(int index, ServiceBoy updatedBoy) {
+    if (index >= 0 && index < _serviceBoys.length) {
+      _serviceBoys[index] = updatedBoy;
+      notifyListeners();
+    }
+  }
+
+  // Delete a service boy
+  void deleteServiceBoy(int index) {
+    if (index >= 0 && index < _serviceBoys.length) {
+      _serviceBoys.removeAt(index);
+      notifyListeners();
+    }
+  }
+
+  // Assign a selected service boy (for dialogs)
+  void selectBoy(ServiceBoy boy) {
+    _selectedBoy = boy;
+    notifyListeners();
+  }
+
+  void clearSelection() {
+    _selectedBoy = null;
+    notifyListeners();
+  }
+}