perbaikan on possale string 1

lib/Screens/Purchase/choose_supplier_screen.dart

@@ -9,7 +9,7 @@ import 'package:mobile_pos/generated/l10n.dart' as lang;
 import 'package:nb_utils/nb_utils.dart';
 
 import '../../GlobalComponents/glonal_popup.dart';
-import '../../constant.dart';
+import '../../constant.dart' as mainConstant;
 import '../../currency.dart';
 import '../../widgets/empty_widget/_empty_widget.dart';
 import '../Customers/Provider/customer_provider.dart';
@@ -35,7 +35,7 @@ class _PurchaseContactsState extends State<PurchaseContacts> {
       return businessInfo.when(data: (details) {
         return GlobalPopup(
           child: Scaffold(
-            backgroundColor: kWhite,
+            backgroundColor: mainConstant.kWhite,
             resizeToAvoidBottomInset: true,
             appBar: AppBar(
               backgroundColor: Colors.white,
@@ -60,7 +60,7 @@ class _PurchaseContactsState extends State<PurchaseContacts> {
                                 hintText: lang.S.of(context).search,
                                 prefixIcon: Icon(
                                   Icons.search,
-                                  color: kGreyTextColor.withOpacity(0.5),
+                                  color: mainConstant.kGreyTextColor.withOpacity(0.5),
                                 ),
                               ),
                               onChanged: (value) {
@@ -116,7 +116,7 @@ class _PurchaseContactsState extends State<PurchaseContacts> {
                                             ),
                                             const SizedBox(width: 4),
                                             Text(
-                                              '$currency${customer[index].due}',
+                                              '$currency${mainConstant.formatWithSeparator(customer[index].due ?? 0)}',
                                               style: _theme.textTheme.bodyMedium?.copyWith(
                                                 fontSize: 16.0,
                                               ),
@@ -178,13 +178,13 @@ class _PurchaseContactsState extends State<PurchaseContacts> {
               }),
             ),
             floatingActionButton: FloatingActionButton(
-                backgroundColor: kMainColor,
+                backgroundColor: mainConstant.kMainColor,
                 shape: RoundedRectangleBorder(
                   borderRadius: BorderRadius.circular(100),
                 ),
                 child: const Icon(
                   Icons.add,
-                  color: kWhite,
+                  color: mainConstant.kWhite,
                 ),
                 onPressed: () async {
                   const AddParty().launch(context);