Fix upload image file bug

lib/providers/items.dart

@@ -108,7 +108,7 @@ class ItemProvider extends ChangeNotifier {
   }
 
   Future<String> addImage(String batchId, dynamic file, String fileName) async {
-    var imageListInt = file.cast<int>();
+    Uint8List imageListInt = Uint8List.fromList(file.cast<int>());
     var dio = new Dio();
     dio.options.headers = {
       'Authorization': User.token,
@@ -121,15 +121,10 @@ class ItemProvider extends ChangeNotifier {
         "file": MultipartFile.fromBytes(imageListInt, filename: fileName)
       },
     );
-
     await dio.post(
       Url.addImage,
       data: formData,
     );
-    // print(response.statusCode);
-    // print(response.statusMessage);
-    // print(response.data);
-
     return 'Added';
   }
 

lib/providers/test_results.dart

@@ -1,8 +1,6 @@
 import 'dart:convert';
 import 'dart:typed_data';
-// import 'dart:typed_data';
 import 'package:dio/dio.dart' as di;
-
 import 'package:cssd/config/urls.dart';
 import 'package:cssd/config/user.dart';
 import 'package:cssd/models/test_result_models.dart';
@@ -125,6 +123,7 @@ class TestResultsProvider with ChangeNotifier {
   // }
 
   bool isloadingButton = false;
+
   void resetLoadingButton() {
     isloadingButton = false;
     notifyListeners();
@@ -144,11 +143,10 @@ class TestResultsProvider with ChangeNotifier {
     items = [];
     searchBoxValue = value;
     originalItems!.forEach((result) {
-      if (
-      result.name
-          .toString()
-          .toLowerCase()
-          .contains(searchBoxValue.toLowerCase()) ||
+      if (result.name
+              .toString()
+              .toLowerCase()
+              .contains(searchBoxValue.toLowerCase()) ||
           result.name
               .toString()
               .toUpperCase()
@@ -160,8 +158,7 @@ class TestResultsProvider with ChangeNotifier {
           result.name
               .toString()
               .toUpperCase()
-              .contains(searchBoxValue.toLowerCase())
-      ) {
+              .contains(searchBoxValue.toLowerCase())) {
         items!.add(result);
       }
     });
@@ -261,7 +258,8 @@ class TestResultsProvider with ChangeNotifier {
         TestResultObject(
           id: item['id'].toString(),
           name: item['test_type'] != null ? item['test_type']['name'] : '',
-          deviceId: item['device_id'] != null ? item['device_id'].toString() : '',
+          deviceId:
+              item['device_id'] != null ? item['device_id'].toString() : '',
           result: item['result'] == 'Accept' ? 'Accepted' : 'Not Accepted',
           date: item['created_at'].toString().substring(0, 10),
           hospital: item['user']['medical_center']['name'],
@@ -289,7 +287,7 @@ class TestResultsProvider with ChangeNotifier {
   }
 
   Future<String> addImage(String batchId, dynamic file, String fileName) async {
-    var imageListInt = file.cast<int>();
+    Uint8List imageListInt = Uint8List.fromList(file.cast<int>());
     var dio = new di.Dio();
     dio.options.headers = {
       'Authorization': User.token,
@@ -385,14 +383,14 @@ class TestResultsProvider with ChangeNotifier {
           .firstWhere((element) => element.id == data['id'].toString())
           .result, //az api safheye asli estefade mishavad
       'description':
-      data['inputs']['Note'] != null ? data['inputs']['Note'] : '',
+          data['inputs']['Note'] != null ? data['inputs']['Note'] : '',
       'test_type_name':
-      data['test_type']['name'] != null ? data['test_type']['name'] : '',
+          data['test_type']['name'] != null ? data['test_type']['name'] : '',
       'hospital': originalItems!
           .firstWhere((element) => element.id == data['id'].toString())
           .hospital, // az api safheye asli estefade mi shavad
       'files': mediaList,
-      'verified' : data['verified']
+      'verified': data['verified']
     };
     return result!;
   }