bog fix

lib/widgets/ItemScreens/Add/item_save_button.dart

@@ -1,3 +1,5 @@
+// ignore_for_file: must_be_immutable
+
 import 'package:cssd/config/colors.dart';
 import 'package:cssd/providers/items.dart';
 import 'package:flutter/material.dart';
@@ -5,8 +7,8 @@ import 'package:provider/provider.dart';
 
 import '../../../config/routes.dart';
 
-class ItemAddSaveButton extends StatelessWidget {
-  const ItemAddSaveButton({
+class ItemAddSaveButton extends StatefulWidget {
+  ItemAddSaveButton({
     Key? key,
     required GlobalKey<FormState> form,
     this.batchId,
@@ -17,6 +19,7 @@ class ItemAddSaveButton extends StatelessWidget {
     required this.sizeCTRL,
     required this.specificCTRL,
     required this.dateValue,
+    required this.isLoading,
   })  : _form = form,
         _deviceBlockSize = deviceBlockSize,
         super(key: key);
@@ -30,21 +33,55 @@ class ItemAddSaveButton extends StatelessWidget {
   final String dateValue;
   final String? batchId;
   final double _deviceBlockSize;
+  bool isLoading;
 
+  @override
+  State<ItemAddSaveButton> createState() => _ItemAddSaveButtonState();
+}
+
+class _ItemAddSaveButtonState extends State<ItemAddSaveButton> {
   @override
   Widget build(BuildContext context) {
     return InkWell(
       onTap: () {
-        if (!_form.currentState!.validate()) {
+        if (!widget._form.currentState!.validate()) {
           return;
         }
-        Provider.of<ItemProvider>(context, listen: false).createItemResult(
-          nameCTRL.text,
-          sizeCTRL.text,
-          specificCTRL.text,
-          udiCTRL.text,
-          descriptionCTRL.text,
-          batchId,
+        setState(() {
+          widget.isLoading = true;
+        });
+        Provider.of<ItemProvider>(context, listen: false)
+            .createItemResult(
+          widget.nameCTRL.text,
+          widget.sizeCTRL.text,
+          widget.specificCTRL.text,
+          widget.udiCTRL.text,
+          widget.descriptionCTRL.text,
+          widget.batchId,
+        )
+            .then(
+          (result) {
+            setState(() {
+              widget.isLoading = false;
+            });
+            if (result == 'done') {
+              showDialog(
+                context: context,
+                builder: (ctx) => AlertDialog(
+                  content: Text('Item added.'),
+                  actions: <Widget>[
+                    TextButton(
+                      onPressed: () {
+                        Navigator.of(ctx).pop();
+                      },
+                      child: Text('Ok'),
+                    )
+                  ],
+                ),
+              ).then((value) => Navigator.of(context)
+                  .popAndPushNamed(Routes.testResultScreen));
+            }
+          },
         );
         showDialog(
           context: context,
@@ -65,7 +102,7 @@ class ItemAddSaveButton extends StatelessWidget {
       },
       child: Container(
         padding: EdgeInsets.symmetric(
-          horizontal: 5 * _deviceBlockSize,
+          horizontal: 5 * widget._deviceBlockSize,
           vertical: 10,
         ),
         decoration: BoxDecoration(
@@ -80,7 +117,7 @@ class ItemAddSaveButton extends StatelessWidget {
             'Save',
             style: TextStyle(
               color: Colors.white,
-              fontSize: 5 * _deviceBlockSize,
+              fontSize: 5 * widget._deviceBlockSize,
             ),
           ),
         ),