added string for every screen and removed from app strings

lib/views/detail/pages/detail_desktop_page.dart

@@ -7,9 +7,9 @@ import 'package:tm_app/views/detail/widgets/tender_detail_action.dart';
 import 'package:tm_app/views/detail/widgets/tender_detail_card.dart';
 import 'package:tm_app/views/detail/widgets/tender_detail_header.dart';
 
-import '../../../core/constants/strings.dart';
 import '../../../core/routes/app_routes.dart';
 import '../../shared/desktop_navigation_widget.dart';
+import '../strings/tender_details_strings.dart';
 
 class TenderDetailDesktopPage extends StatefulWidget {
   final String tenderId;
@@ -34,28 +34,36 @@ class _TenderDetailDesktopPageState extends State<TenderDetailDesktopPage> {
         viewModel.status == 'submitted' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderSubmittedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderSubmittedSuccessfully),
+        ),
       );
     }
     if (viewModel.status.isNotEmpty &&
         viewModel.status == 'unsubmitted' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderUnsubmittedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderUnsubmittedSuccessfully),
+        ),
       );
     }
     if (viewModel.status.isNotEmpty &&
         viewModel.status == 'rejected' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderRejectedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderRejectedSuccessfully),
+        ),
       );
     }
     if (viewModel.status.isNotEmpty &&
         viewModel.status == 'unrejected' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderUnrejectedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderUnrejectedSuccessfully),
+        ),
       );
     }
     if (viewModel.approvalStatus != false && viewModel.errorMessage != null) {
@@ -98,7 +106,9 @@ class _TenderDetailDesktopPageState extends State<TenderDetailDesktopPage> {
 
             final detail = tenderViewModel.tenderDetail;
             if (detail == null) {
-              return const Center(child: Text(AppStrings.tenderNoData));
+              return const Center(
+                child: Text(TenderDetailsStrings.tenderNoData),
+              );
             }
 
             return Column(

lib/views/detail/pages/detail_mobile_page.dart

@@ -1,10 +1,10 @@
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.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/tender_detail_view_model.dart';
+import 'package:tm_app/views/detail/strings/tender_details_strings.dart';
 import 'package:tm_app/views/detail/widgets/tender_detail_action.dart';
 import 'package:tm_app/views/detail/widgets/tender_detail_card.dart';
 import 'package:tm_app/views/detail/widgets/tender_detail_header.dart';
@@ -32,28 +32,36 @@ class _TenderDetailMobilePageState extends State<TenderDetailMobilePage> {
         viewModel.status == 'submitted' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderSubmittedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderSubmittedSuccessfully),
+        ),
       );
     }
     if (viewModel.status.isNotEmpty &&
         viewModel.status == 'unsubmitted' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderUnsubmittedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderUnsubmittedSuccessfully),
+        ),
       );
     }
     if (viewModel.status.isNotEmpty &&
         viewModel.status == 'rejected' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderRejectedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderRejectedSuccessfully),
+        ),
       );
     }
     if (viewModel.status.isNotEmpty &&
         viewModel.status == 'unrejected' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderUnrejectedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderUnrejectedSuccessfully),
+        ),
       );
     }
     if (viewModel.approvalStatus != false && viewModel.errorMessage != null) {
@@ -86,7 +94,10 @@ class _TenderDetailMobilePageState extends State<TenderDetailMobilePage> {
       },
       child: Scaffold(
         backgroundColor: AppColors.backgroundColor,
-        appBar: appBar(context: context, title: AppStrings.tenderDetailTitle),
+        appBar: appBar(
+          context: context,
+          title: TenderDetailsStrings.tenderDetailTitle,
+        ),
         body: Consumer<TenderDetailViewModel>(
           builder: (context, tenderViewModel, child) {
             if (tenderViewModel.isLoading) {
@@ -101,7 +112,9 @@ class _TenderDetailMobilePageState extends State<TenderDetailMobilePage> {
 
             final detail = tenderViewModel.tenderDetail;
             if (detail == null) {
-              return const Center(child: Text(AppStrings.tenderNoData));
+              return const Center(
+                child: Text(TenderDetailsStrings.tenderNoData),
+              );
             }
 
             return SingleChildScrollView(

lib/views/detail/pages/detail_tablet_page.dart

@@ -12,8 +12,8 @@ import 'package:tm_app/views/detail/widgets/tender_detail_card.dart';
 import 'package:tm_app/views/detail/widgets/tender_detail_header.dart';
 import 'package:tm_app/views/shared/tablet_navigation_widget.dart';
 
-import '../../../core/constants/strings.dart';
 import '../../../core/routes/app_routes.dart';
+import '../strings/tender_details_strings.dart';
 
 class TenderDetailTabletPage extends StatefulWidget {
   final String tenderId;
@@ -37,28 +37,36 @@ class _TenderDetailTabletPageState extends State<TenderDetailTabletPage> {
         viewModel.status == 'submitted' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderSubmittedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderSubmittedSuccessfully),
+        ),
       );
     }
     if (viewModel.status.isNotEmpty &&
         viewModel.status == 'unsubmitted' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderUnsubmittedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderUnsubmittedSuccessfully),
+        ),
       );
     }
     if (viewModel.status.isNotEmpty &&
         viewModel.status == 'rejected' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderRejectedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderRejectedSuccessfully),
+        ),
       );
     }
     if (viewModel.status.isNotEmpty &&
         viewModel.status == 'unrejected' &&
         viewModel.approvalStatus == true) {
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text(AppStrings.tenderUnrejectedSuccessfully)),
+        SnackBar(
+          content: Text(TenderDetailsStrings.tenderUnrejectedSuccessfully),
+        ),
       );
     }
     if (viewModel.approvalStatus != false && viewModel.errorMessage != null) {
@@ -149,7 +157,9 @@ class _TenderDetailTabletPageState extends State<TenderDetailTabletPage> {
 
             final detail = tenderViewModel.tenderDetail;
             if (detail == null) {
-              return const Center(child: Text(AppStrings.tenderNoData));
+              return const Center(
+                child: Text(TenderDetailsStrings.tenderNoData),
+              );
             }
             return SingleChildScrollView(
               child: Center(