add listView year dropdown

lib/widgets/my_drop_down_year_widget.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+import '../controller/home_controller.dart';
+import '../helper/helper.dart';
+
+class MyDropDownYear extends StatelessWidget {
+  const MyDropDownYear({super.key, required this.homCtrl});
+
+  final HomeController homCtrl;
+
+  @override
+  Widget build(BuildContext context) {
+    return Obx(
+      () => DropdownButton<int>(
+        menuWidth: 150,
+        value: homCtrl.currentYear.value,
+        dropdownColor: Colors.blueGrey,
+        underline: Container(),
+        style: const TextStyle(color: Colors.white, fontSize: 16),
+        items: kListDropDownYear.map((year) {
+          return DropdownMenuItem<int>(
+            value: year,
+            child: Text(year.toString()),
+          );
+        }).toList(),
+        onChanged: (selectedYear) {
+          if (selectedYear != null) {
+            homCtrl.changeYear(selectedYear);
+          }
+        },
+      ),
+    );
+  }
+}