refactor codes

lib/views/your_tenders/pages/your_tenders_mobile_page.dart

@@ -1,12 +1,15 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_svg/svg.dart';
 import 'package:provider/provider.dart';
 import 'package:tm_app/core/constants/strings.dart';
 import 'package:tm_app/core/theme/colors.dart';
+import 'package:tm_app/core/utils/size_config.dart';
+import 'package:tm_app/view_models/your_tenders_view_model.dart';
 import 'package:tm_app/views/shared/main_tab_bar.dart';
-import 'package:tm_app/views/shared/tender_app_bar.dart';
 import 'package:tm_app/views/your_tenders/widgets/approved_tenders.dart';
 import 'package:tm_app/views/your_tenders/widgets/tenders_submitted.dart';
-import 'package:tm_app/view_models/your_tenders_view_model.dart';
+
+import '../../../core/constants/assets.dart';
 
 class YourTendersMobilePage extends StatefulWidget {
   const YourTendersMobilePage({super.key});
@@ -37,25 +40,50 @@ class _YourTendersMobilePageState extends State<YourTendersMobilePage>
 
   @override
   Widget build(BuildContext context) {
-    return SafeArea(
-      child: Scaffold(
-        backgroundColor: AppColors.backgroundColor,
-        appBar: tenderMobileAppBar(title: AppStrings.yourTenders),
-        body: Column(
-          children: [
-            MainTabBar(
+    return Scaffold(
+      backgroundColor: AppColors.backgroundColor,
+      appBar: _buildAppBar(context),
+      body: Column(
+        children: [
+          MainTabBar(
+            controller: controller,
+            titles: [AppStrings.approvedTenders, AppStrings.tenderSubmitted],
+          ),
+          Expanded(
+            child: TabBarView(
               controller: controller,
-              titles: [AppStrings.approvedTenders, AppStrings.tenderSubmitted],
+              children: const [ApprovedTenders(), TendersSubmitted()],
             ),
-            Expanded(
-              child: TabBarView(
-                controller: controller,
-                children: const [ApprovedTenders(), TendersSubmitted()],
-              ),
-            ),
-          ],
-        ),
+          ),
+        ],
       ),
     );
   }
 }
+
+PreferredSizeWidget _buildAppBar(BuildContext context) {
+  return PreferredSize(
+    preferredSize: const Size.fromHeight(60),
+    child: AppBar(
+      backgroundColor: AppColors.backgroundColor,
+      elevation: 0,
+      titleSpacing: 0,
+      leading: IconButton(
+        icon: SvgPicture.asset(
+          AssetsManager.arrowLeft,
+          height: 24.0.w(),
+          width: 24.0.w(),
+        ),
+        onPressed: () => Navigator.pop(context),
+      ),
+      title: Text(
+        AppStrings.yourTenders,
+        style: TextStyle(
+          color: AppColors.grey70,
+          fontWeight: FontWeight.w600,
+          fontSize: 20.0.sp(),
+        ),
+      ),
+    ),
+  );
+}