merge material 3

lib/pages/rates/discount_by_weight_editor.dart

@@ -1,11 +1,10 @@
 import 'package:fcs/domain/entities/discount_by_weight.dart';
 import 'package:fcs/helpers/theme.dart';
-import 'package:fcs/localization/app_translations.dart';
 import 'package:fcs/pages/main/util.dart';
 import 'package:fcs/pages/rates/model/shipment_rate_model.dart';
 import 'package:fcs/pages/widgets/input_text.dart';
+import 'package:fcs/pages/widgets/local_app_bar.dart';
 import 'package:fcs/pages/widgets/progress.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:provider/provider.dart';
@@ -58,27 +57,25 @@ class _DiscountByWeightEditorState extends State<DiscountByWeightEditor> {
     return LocalProgress(
       inAsyncCall: _isLoading,
       child: Scaffold(
-        appBar: AppBar(
-          centerTitle: true,
-          leading: new IconButton(
-            icon: new Icon(CupertinoIcons.back),
-            onPressed: () {
-              if (isDataChanged()) {
-                showConfirmDialog(context, "back.button_confirm", () {
-                  Navigator.of(context).pop();
-                });
-              } else {
+        appBar: LocalAppBar(
+          labelKey: 'discount.new',
+          backgroundColor: Colors.white,
+          labelColor: primaryColor,
+          arrowColor: primaryColor,
+          onBack: () {
+            if (isDataChanged()) {
+              showConfirmDialog(context, "back.button_confirm", () {
                 Navigator.of(context).pop();
-              }
-            },
-          ),
-          backgroundColor: primaryColor,
-          title: Text(AppTranslations.of(context)!.text("discount.new")),
+              });
+            } else {
+              Navigator.of(context).pop();
+            }
+          },
           actions: [
             _isNew
                 ? Container()
                 : IconButton(
-                    icon: Icon(Icons.delete),
+                    icon: Icon(Icons.delete, color: primaryColor),
                     onPressed: _delete,
                   )
           ],