merge material 3

lib/pages/faq/faq_edit_page.dart

@@ -5,9 +5,8 @@ import 'package:fcs/pages/faq/model/faq_model.dart';
 import 'package:fcs/pages/faq/widgets.dart';
 import 'package:fcs/pages/main/util.dart';
 import 'package:fcs/pages/widgets/input_text.dart';
-import 'package:fcs/pages/widgets/local_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:flutter_vector_icons/flutter_vector_icons.dart';
 import 'package:provider/provider.dart';
@@ -84,6 +83,7 @@ class _FAQEditorState extends State<FAQEditor> {
       withBorder: true,
     );
     final pageLinkBox = DropdownButton<String>(
+      isExpanded: true,
       value: _pageLink,
       style: TextStyle(color: Colors.deepPurple),
       underline: Container(
@@ -124,33 +124,30 @@ class _FAQEditorState extends State<FAQEditor> {
     return LocalProgress(
         inAsyncCall: _isLoading,
         child: Scaffold(
-            appBar: AppBar(
-              centerTitle: true,
-              leading: new IconButton(
-                icon: new Icon(CupertinoIcons.back, color: primaryColor),
-                onPressed: () {
-                  if (isDataChanged()) {
-                    showConfirmDialog(context, "back.button_confirm", () {
-                      Navigator.of(context).pop();
-                    });
-                  } else {
-                    Navigator.of(context).pop();
-                  }
-                },
-              ),
+            appBar: LocalAppBar(
+              labelKey: _isNew ? 'faq.add.title' : 'faq.edit.title',
               backgroundColor: Colors.white,
-              shadowColor: Colors.transparent,
-              title: LocalText(
-                  context, _isNew ? 'faq.add.title' : 'faq.edit.title',
-                  color: primaryColor, fontSize: 20),
+              arrowColor: primaryColor,
+              labelColor: primaryColor,
+              onBack: () {
+                if (isDataChanged()) {
+                  showConfirmDialog(context, "back.button_confirm", () {
+                    Navigator.of(context).pop();
+                  });
+                } else {
+                  Navigator.of(context).pop();
+                }
+              },
               actions: [
-                IconButton(
-                  icon: Icon(
-                    Icons.delete,
-                    color: primaryColor,
-                  ),
-                  onPressed: _delete,
-                )
+                _isNew
+                    ? const SizedBox()
+                    : IconButton(
+                        icon: Icon(
+                          Icons.delete,
+                          color: primaryColor,
+                        ),
+                        onPressed: _delete,
+                      )
               ],
             ),
             body: Form(