diff --git a/lib/json_schema_ui/models/ui_model.dart b/lib/json_schema_ui/models/ui_model.dart
index 61177e3..ab964eb 100644
--- a/lib/json_schema_ui/models/ui_model.dart
+++ b/lib/json_schema_ui/models/ui_model.dart
@@ -1,9 +1,8 @@
 import 'dart:collection';
-
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
-import 'package:uniturnip/json_schema_ui/fields/json_schema_field.dart';
-import '../fields/json_schema_leaf.dart';
+// import 'package:uniturnip/json_schema_ui/fields/json_schema_field.dart';
+// import '../fields/json_schema_leaf.dart';
 import 'mapPath.dart';
 import '../utils.dart';
 import 'widget_data.dart';
diff --git a/lib/json_schema_ui/widgets/array_buttons.dart b/lib/json_schema_ui/widgets/array_buttons.dart
index cc09bf2..0b29c7c 100644
--- a/lib/json_schema_ui/widgets/array_buttons.dart
+++ b/lib/json_schema_ui/widgets/array_buttons.dart
@@ -6,7 +6,7 @@ import '../models/mapPath.dart';
 
 class ArrayPanel extends StatelessWidget {
   const ArrayPanel(this.path, {Key? key}) : super(key: key);
-  
+
   final MapPath path;
 
   @override
@@ -14,11 +14,9 @@ class ArrayPanel extends StatelessWidget {
     return Row(
       children: [
         ElevatedButton(
-            onPressed: () => onAdd(context, path), child: const Text('+')
-        ),
+            onPressed: () => onAdd(context, path), child: const Text('+')),
         ElevatedButton(
-            onPressed: () => onRemove(context, path), child: const Text('-')
-        ),
+            onPressed: () => onRemove(context, path), child: const Text('-')),
       ],
     );
   }
@@ -26,7 +24,8 @@ class ArrayPanel extends StatelessWidget {
   void onAdd(BuildContext context, MapPath path) {
     Provider.of<UIModel>(context, listen: false).addArrayElement(path);
   }
+
   void onRemove(BuildContext context, MapPath path) {
     Provider.of<UIModel>(context, listen: false).removeArrayElement(path);
   }
-}
\ No newline at end of file
+}
diff --git a/lib/json_schema_ui/widgets/audio_widget.dart b/lib/json_schema_ui/widgets/audio_widget.dart
index 47faaf8..1de6e71 100644
--- a/lib/json_schema_ui/widgets/audio_widget.dart
+++ b/lib/json_schema_ui/widgets/audio_widget.dart
@@ -5,7 +5,6 @@
 // import 'package:flutter_sound/flutter_sound.dart';
 // import 'package:flutter_sound_platform_interface/flutter_sound_recorder_platform_interface.dart';
 // import 'package:permission_handler/permission_handler.dart';
-//
 // import '../../../../json_schema_ui/models/widget_data.dart';
 // import 'widget_ui.dart';
 //
@@ -81,10 +80,12 @@
 //     final session = await AudioSession.instance;
 //     await session.configure(AudioSessionConfiguration(
 //       avAudioSessionCategory: AVAudioSessionCategory.playAndRecord,
-//       avAudioSessionCategoryOptions: AVAudioSessionCategoryOptions.allowBluetooth |
-//           AVAudioSessionCategoryOptions.defaultToSpeaker,
+//       avAudioSessionCategoryOptions:
+//           AVAudioSessionCategoryOptions.allowBluetooth |
+//               AVAudioSessionCategoryOptions.defaultToSpeaker,
 //       avAudioSessionMode: AVAudioSessionMode.spokenAudio,
-//       avAudioSessionRouteSharingPolicy: AVAudioSessionRouteSharingPolicy.defaultPolicy,
+//       avAudioSessionRouteSharingPolicy:
+//           AVAudioSessionRouteSharingPolicy.defaultPolicy,
 //       avAudioSessionSetActiveOptions: AVAudioSessionSetActiveOptions.none,
 //       androidAudioAttributes: const AndroidAudioAttributes(
 //         contentType: AndroidAudioContentType.speech,
@@ -122,7 +123,10 @@
 //   }
 //
 //   void play() {
-//     assert(_mPlayerIsInited && _mplaybackReady && _mRecorder!.isStopped && _mPlayer!.isStopped);
+//     assert(_mPlayerIsInited &&
+//         _mplaybackReady &&
+//         _mRecorder!.isStopped &&
+//         _mPlayer!.isStopped);
 //     _mPlayer!
 //         .startPlayer(
 //             fromURI: _mPath,
@@ -170,11 +174,15 @@
 //               IconButton(
 //                 onPressed: getRecorderFn(),
 //                 icon: Icon(
-//                   _mRecorder!.isRecording ? Icons.stop_circle_outlined : Icons.mic,
+//                   _mRecorder!.isRecording
+//                       ? Icons.stop_circle_outlined
+//                       : Icons.mic,
 //                   color: Colors.black,
 //                 ),
 //               ),
-//               Text(_mRecorder!.isRecording ? 'Recording in progress' : 'Recorder is stopped')
+//               Text(_mRecorder!.isRecording
+//                   ? 'Recording in progress'
+//                   : 'Recorder is stopped')
 //             ],
 //           ),
 //           const SizedBox(width: 8),
@@ -184,11 +192,17 @@
 //               IconButton(
 //                 onPressed: getPlaybackFn(),
 //                 icon: Icon(
-//                   _mPlayer!.isPlaying ? Icons.stop_circle_outlined : Icons.play_arrow,
+//                   _mPlayer!.isPlaying
+//                       ? Icons.stop_circle_outlined
+//                       : Icons.play_arrow,
 //                   color: Colors.black,
 //                 ),
 //               ),
-//               Text(_mPlayer!.isPlaying ? 'Playback in progress' : 'Player is stopped'),
+//               Text(
+//                 _mPlayer!.isPlaying
+//                     ? 'Playback in progress'
+//                     : 'Player is stopped'
+//               ),
 //             ],
 //           ),
 //         ],
diff --git a/lib/json_schema_ui/widgets/card_widget.dart b/lib/json_schema_ui/widgets/card_widget.dart
index 22d8eb6..8c3deea 100644
--- a/lib/json_schema_ui/widgets/card_widget.dart
+++ b/lib/json_schema_ui/widgets/card_widget.dart
@@ -3,7 +3,11 @@ import 'package:provider/provider.dart';
 import '../models/ui_model.dart';
 
 class CardWidget extends StatelessWidget {
-  const CardWidget({Key? key, required this.widgets, required this.schema}) : super(key: key);
+  const CardWidget({
+    Key? key,
+    required this.widgets,
+    required this.schema,
+  }) : super(key: key);
 
   final Widget widgets;
   final Map schema;
@@ -17,29 +21,29 @@ class CardWidget extends StatelessWidget {
             mainAxisAlignment: MainAxisAlignment.center,
             crossAxisAlignment: CrossAxisAlignment.center,
             children: <Widget>[
-              Container(
-                padding: const EdgeInsets.all(16.0),
-                alignment: Alignment.center,
-                width: 350.0,
-                color: Colors.blueGrey,
-                child: widgets,
-              ),
-              const SizedBox(
-                width: 16.0,
-              ),
-              Container(
-                  padding: const EdgeInsets.all(4.0),
-                  color: Colors.blueGrey,
-                  child: IconButton(
-                      icon: const Icon(
-                        Icons.arrow_forward,
-                        color: Colors.white,
-                      ),
-                      onPressed: () {
-                        context.read<UIModel>().getField();
-                      })),
-            ]
-        )
+          Container(
+            padding: const EdgeInsets.all(16.0),
+            alignment: Alignment.center,
+            width: 350.0,
+            color: Colors.blueGrey,
+            child: widgets,
+          ),
+          const SizedBox(
+            width: 16.0,
+          ),
+          Container(
+              padding: const EdgeInsets.all(4.0),
+              color: Colors.blueGrey,
+              child: IconButton(
+                  icon: const Icon(
+                    Icons.arrow_forward,
+                    color: Colors.white,
+                  ),
+                  onPressed: () {
+                    context.read<UIModel>().getField();
+                  })),
+        ]
+      )
     );
   }
-}
\ No newline at end of file
+}
diff --git a/lib/json_schema_ui/widgets/checkbox_widget.dart b/lib/json_schema_ui/widgets/checkbox_widget.dart
index 591f92d..747ea87 100644
--- a/lib/json_schema_ui/widgets/checkbox_widget.dart
+++ b/lib/json_schema_ui/widgets/checkbox_widget.dart
@@ -9,33 +9,29 @@ class CheckboxWidget extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     String title = widgetData.schema['title'] ?? '';
+    // String description = widgetData.schema['description'] ?? '';
 
-    return FormField(
-      builder: (state) {
-        return CheckboxListTile(
+    return CheckboxListTile(
             contentPadding: EdgeInsets.zero,
             controlAffinity: ListTileControlAffinity.leading,
             autofocus: widgetData.autofocus,
+            //true
             value: true == widgetData.value,
             onChanged: (dynamic newValue) {
-              widgetData.onChange(context, widgetData.path, newValue);
+              widgetData.onChange(
+                context,
+                widgetData.path,
+                newValue,
+              );
             },
             title: Text(title),
-            subtitle: Visibility(
-              visible: widgetData.value == null,
-              child: Text(
-                'Required',
-                style: TextStyle(color: Theme.of(context).errorColor),
-              ),
-            ));
-      },
-      validator: (value) {
-        if (widgetData.value == null) {
-          return 'Required';
-        } else {
-          return null;
-        }
-      },
-    );
+            subtitle: widgetData.value == null
+                ? Text(
+                    'Required',
+                    style: TextStyle(
+                      color: Theme.of(context).errorColor,
+                    ),
+                  )
+                : null);
   }
 }
diff --git a/lib/json_schema_ui/widgets/date_time_widget.dart b/lib/json_schema_ui/widgets/date_time_widget.dart
index c80255c..a4120d0 100644
--- a/lib/json_schema_ui/widgets/date_time_widget.dart
+++ b/lib/json_schema_ui/widgets/date_time_widget.dart
@@ -22,12 +22,15 @@ class DateTimeWidget extends StatelessWidget {
 
     Future<void> _selectDate(BuildContext context) async {
       final DateTime? pickedDate = await showDatePicker(
-          context: context,
-          initialDate: DateTime.now(),
-          firstDate: DateTime(2015, 8),
-          lastDate: DateTime(2101));
-      final TimeOfDay? pickedTime =
-          await showTimePicker(context: context, initialTime: TimeOfDay.now());
+        context: context,
+        initialDate: DateTime.now(),
+        firstDate: DateTime(2015, 8),
+        lastDate: DateTime(2101),
+      );
+      final TimeOfDay? pickedTime = await showTimePicker(
+        context: context,
+        initialTime: TimeOfDay.now(),
+      );
       if (pickedDate != null && pickedTime != null) {
         String _year = pickedDate.year.toString();
         String _month = pickedDate.month.toString().padLeft(2, '0');
@@ -51,10 +54,13 @@ class DateTimeWidget extends StatelessWidget {
         autofocus: widgetData.autofocus,
         readOnly: true,
         onTap: () => _selectDate(context),
-        decoration: InputDecoration(border: const OutlineInputBorder(), suffixIcon: IconButton(
-          onPressed: () => _selectDate(context),
-          icon: const Icon(Icons.calendar_today),
-        )),
+        decoration: InputDecoration(
+          border: const OutlineInputBorder(),
+          suffixIcon: IconButton(
+            onPressed: () => _selectDate(context),
+            icon: const Icon(Icons.calendar_today),
+          ),
+        ),
       ),
     );
   }
diff --git a/lib/json_schema_ui/widgets/date_widget.dart b/lib/json_schema_ui/widgets/date_widget.dart
index f23f389..e817d49 100644
--- a/lib/json_schema_ui/widgets/date_widget.dart
+++ b/lib/json_schema_ui/widgets/date_widget.dart
@@ -1,10 +1,8 @@
 import 'package:flutter/material.dart';
 import 'dart:async';
-
 import '../models/widget_data.dart';
 import 'widget_ui.dart';
 
-
 class DateWidget extends StatelessWidget {
   DateWidget({Key? key, required this.widgetData}) : super(key: key);
 
@@ -33,7 +31,11 @@ class DateWidget extends StatelessWidget {
         String _year = picked.year.toString();
         String _month = picked.month.toString().padLeft(2, '0');
         String _day = picked.day.toString().padLeft(2, '0');
-        widgetData.onChange(context, widgetData.path, '$_day/$_month/$_year');
+        widgetData.onChange(
+          context,
+          widgetData.path,
+          '$_day/$_month/$_year',
+        );
       }
     }
 
@@ -53,10 +55,12 @@ class DateWidget extends StatelessWidget {
         autofocus: widgetData.autofocus,
         readOnly: true,
         onTap: () => _selectDate(context),
-        decoration: InputDecoration(border: const OutlineInputBorder(), suffixIcon: IconButton(
-          onPressed: () => _selectDate(context),
-          icon: const Icon(Icons.calendar_today),
-        )),
+        decoration: InputDecoration(
+            border: const OutlineInputBorder(),
+            suffixIcon: IconButton(
+              onPressed: () => _selectDate(context),
+              icon: const Icon(Icons.calendar_today),
+            )),
       ),
     );
   }
diff --git a/lib/json_schema_ui/widgets/email_widget.dart b/lib/json_schema_ui/widgets/email_widget.dart
index a1bf559..24ca183 100644
--- a/lib/json_schema_ui/widgets/email_widget.dart
+++ b/lib/json_schema_ui/widgets/email_widget.dart
@@ -27,23 +27,28 @@ class _EmailWidgetState extends State<EmailWidget> {
     return WidgetUI(
       title: title,
       description: description,
-        child: TextFormField(
-              validator: MultiValidator([
-                RequiredValidator(errorText: "Required"),
-                EmailValidator(errorText: "Please enter a valid email address"),
-              ]),
-              controller: textControl,
-              decoration: const InputDecoration(
-                hintText: 'Email',
-                border: OutlineInputBorder(),
-              ),
-              keyboardType: TextInputType.emailAddress,
-              onChanged: (val) => widget.widgetData.onChange(context, widget.widgetData.path, val),
-              enabled: !widget.widgetData.disabled,
-              autofocus: widget.widgetData.autofocus,
-              readOnly: widget.widgetData.readonly,
-              autofillHints: const [AutofillHints.email],
-            ),
+      child: TextFormField(
+        validator: MultiValidator([
+          RequiredValidator(
+            errorText: "Required",
+          ),
+          EmailValidator(
+            errorText: "Please enter a valid email address",
+          ),
+        ]),
+        controller: textControl,
+        decoration: const InputDecoration(
+          hintText: 'Email',
+          border: OutlineInputBorder(),
+        ),
+        keyboardType: TextInputType.emailAddress,
+        onChanged: (val) =>
+            widget.widgetData.onChange(context, widget.widgetData.path, val),
+        enabled: !widget.widgetData.disabled,
+        autofocus: widget.widgetData.autofocus,
+        readOnly: widget.widgetData.readonly,
+        autofillHints: const [AutofillHints.email],
+      ),
     );
   }
 }
diff --git a/lib/json_schema_ui/widgets/file_widget.dart b/lib/json_schema_ui/widgets/file_widget.dart
index f75ee82..8a2440d 100644
--- a/lib/json_schema_ui/widgets/file_widget.dart
+++ b/lib/json_schema_ui/widgets/file_widget.dart
@@ -44,8 +44,9 @@ class _FileWidgetState extends State<FileWidget> {
         type: _pickingType,
         allowMultiple: _multiPick,
         onFileLoading: (FilePickerStatus status) => print(status),
-        allowedExtensions:
-            (_extension?.isNotEmpty ?? false) ? _extension?.replaceAll(' ', '').split(',') : null,
+        allowedExtensions: (_extension?.isNotEmpty ?? false)
+            ? _extension?.replaceAll(' ', '').split(',')
+            : null,
       ))
           ?.files;
     } on PlatformException catch (e) {
@@ -56,7 +57,8 @@ class _FileWidgetState extends State<FileWidget> {
     if (!mounted) return;
     setState(() {
       _isLoading = false;
-      _fileName = _paths != null ? _paths!.map((e) => e.name).toString() : '...';
+      _fileName =
+          _paths != null ? _paths!.map((e) => e.name).toString() : '...';
       _userAborted = _paths == null;
     });
   }
@@ -86,8 +88,9 @@ class _FileWidgetState extends State<FileWidget> {
     _resetState();
     try {
       String? fileName = await FilePicker.platform.saveFile(
-        allowedExtensions:
-            (_extension?.isNotEmpty ?? false) ? _extension?.replaceAll(' ', '').split(',') : null,
+        allowedExtensions: (_extension?.isNotEmpty ?? false)
+            ? _extension?.replaceAll(' ', '').split(',')
+            : null,
         type: _pickingType,
       );
       setState(() {
@@ -159,7 +162,8 @@ class _FileWidgetState extends State<FileWidget> {
                   shrinkWrap: true,
                   itemBuilder: (BuildContext context, int index) =>
                       Text('File $index: ${_fileName ?? '...'}'),
-                  separatorBuilder: (BuildContext context, int index) => const Divider(),
+                  separatorBuilder: (BuildContext context, int index) =>
+                      const Divider(),
                   itemCount: _paths!.isNotEmpty ? _paths!.length : 1,
                 );
               } else {
diff --git a/lib/json_schema_ui/widgets/null_widget.dart b/lib/json_schema_ui/widgets/null_widget.dart
index 3cdbf10..ee81800 100644
--- a/lib/json_schema_ui/widgets/null_widget.dart
+++ b/lib/json_schema_ui/widgets/null_widget.dart
@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-
 import '../models/widget_data.dart';
 import 'widget_ui.dart';
 
diff --git a/lib/json_schema_ui/widgets/password_widget.dart b/lib/json_schema_ui/widgets/password_widget.dart
index 390c966..f5d7d8e 100644
--- a/lib/json_schema_ui/widgets/password_widget.dart
+++ b/lib/json_schema_ui/widgets/password_widget.dart
@@ -45,4 +45,4 @@ class PasswordWidget extends StatelessWidget {
       ),
     );
   }
-}
+}
\ No newline at end of file
diff --git a/lib/json_schema_ui/widgets/radio_widget.dart b/lib/json_schema_ui/widgets/radio_widget.dart
index 5e4fa66..63d0db0 100644
--- a/lib/json_schema_ui/widgets/radio_widget.dart
+++ b/lib/json_schema_ui/widgets/radio_widget.dart
@@ -33,40 +33,38 @@ class RadioWidget extends StatelessWidget {
       title: title,
       description: description,
       child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            ListView.builder(
-              shrinkWrap: true,
-              itemCount: items.length,
-              itemBuilder: (BuildContext context, int index) =>
-              //     FormBuilderRadio(
-              //   attribute: "best_language",
-              //   leadingInput: true,
-              //   onChanged: (dynamic newValue) =>
-              //       widgetData.onChange(context, widgetData.path, newValue),
-              //   validators: [FormBuilderValidators.required()],
-              //   options: items.map((lang) => FormBuilderFieldOption(
-              //     value: lang,
-              //     child: Text('$lang'),
-              //   )).toList(growable: false),
-              // ),
-              RadioListTile(
-                  title: Text(names.length > index ? names[index] ?? items[index].toString() : items[index].toString()),
-                  value: items[index],
-                  groupValue: widgetData.value,
-                  contentPadding: EdgeInsets.zero,
-                  onChanged: (dynamic newValue) =>
-                      widgetData.onChange(context, widgetData.path, newValue),
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          ListView.builder(
+            shrinkWrap: true,
+            itemCount: items.length,
+            itemBuilder: (
+              BuildContext context,
+              int index,
+            ) => RadioListTile(
+              title: Text(names.length > index
+                  ? names[index] ?? items[index].toString()
+                  : items[index].toString()),
+              value: items[index],
+              groupValue: widgetData.value,
+              contentPadding: EdgeInsets.zero,
+              onChanged: (dynamic newValue) => widgetData.onChange(
+                context,
+                widgetData.path,
+                newValue,
               ),
             ),
-            items.contains(true) ? const SizedBox.shrink() : Text(
-                'Required',
-                style: TextStyle(
-                    color: Theme.of(context).errorColor
+          ),
+          items.contains(true)
+              ? const SizedBox.shrink()
+              : Text(
+                  'Required',
+                  style: TextStyle(
+                    color: Theme.of(context).errorColor,
+                  ),
                 ),
-              ),
-          ],
-        ),
+        ],
+      ),
     );
   }
 }
diff --git a/lib/json_schema_ui/widgets/reader_widget.dart b/lib/json_schema_ui/widgets/reader_widget.dart
index 56f12d6..efff59c 100644
--- a/lib/json_schema_ui/widgets/reader_widget.dart
+++ b/lib/json_schema_ui/widgets/reader_widget.dart
@@ -23,17 +23,15 @@ class ReaderWidget extends StatelessWidget {
       children: [
         Container(
             padding: const EdgeInsets.all(16.0),
-            child: RichText(
-                text: sentenceAsTextSpan)),
+            child: RichText(text: sentenceAsTextSpan)),
         Container(
           padding: const EdgeInsets.all(16.0),
           child: Row(
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
-              //(textList.indexOf(sentenceAsString) == 0) ? Container() :
-                  Container(
-                    color: Colors.grey,
-                    child: IconButton(
+              Container(
+                  color: Colors.grey,
+                  child: IconButton(
                       icon: const Icon(
                         Icons.arrow_back,
                         color: Colors.white,
@@ -42,10 +40,9 @@ class ReaderWidget extends StatelessWidget {
                         //context.read<UIModel>().updateText(false);
                         //context.read<UIModel>().getTextSpan(widgetData, context);
                       })),
-              //(textList.indexOf(sentenceAsString) == textList.length - 1) ? Container() :
-                  Container(
-                    color: Colors.grey,
-                    child: IconButton(
+              Container(
+                  color: Colors.grey,
+                  child: IconButton(
                       icon: const Icon(
                         Icons.arrow_forward,
                         color: Colors.white,
@@ -60,32 +57,33 @@ class ReaderWidget extends StatelessWidget {
         clickedWord.isEmpty
             ? Container()
             : Container(
-              padding: const EdgeInsets.all(16.0),
-              child: ListTile(
-                title: Text(
-                  "$clickedWord: $translation",
-                  style: const TextStyle(fontSize: 20.0),
+                padding: const EdgeInsets.all(16.0),
+                child: ListTile(
+                  title: Text(
+                    "$clickedWord: $translation",
+                    style: const TextStyle(fontSize: 20.0),
+                  ),
+                  trailing: IconButton(
+                      icon: const Icon(Icons.close),
+                      onPressed: () {
+                        context.read<UIModel>().hideClickedWord();
+                      }),
                 ),
-                trailing: IconButton(
-                  icon: const Icon(Icons.close),
-                  onPressed: () {
-                    context.read<UIModel>().hideClickedWord();
-                  }),
               ),
-            ),
         clickedWordList.isEmpty
             ? Container()
             : Container(
-              padding: const EdgeInsets.all(16.0),
-              child: ListView.builder(
-                shrinkWrap: true,
-                padding: const EdgeInsets.all(8),
-                itemCount: clickedWordList.length,
-                itemBuilder: (BuildContext context, int index) {
-                  return Text("${clickedWordList[index]}: ${translationList[index]}", style: const TextStyle(fontSize: 20));
-                }
-              ),
-            )
+                padding: const EdgeInsets.all(16.0),
+                child: ListView.builder(
+                    shrinkWrap: true,
+                    padding: const EdgeInsets.all(8),
+                    itemCount: clickedWordList.length,
+                    itemBuilder: (BuildContext context, int index) {
+                      return Text(
+                          "${clickedWordList[index]}: ${translationList[index]}",
+                          style: const TextStyle(fontSize: 20));
+                    }),
+              )
       ],
     );
   }
diff --git a/lib/json_schema_ui/widgets/select_widget.dart b/lib/json_schema_ui/widgets/select_widget.dart
index ebf0672..874f2d6 100644
--- a/lib/json_schema_ui/widgets/select_widget.dart
+++ b/lib/json_schema_ui/widgets/select_widget.dart
@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:collection/collection.dart';
-
 import '../../../../json_schema_ui/models/widget_data.dart';
 import 'widget_ui.dart';
 
@@ -13,12 +12,12 @@ class SelectWidget extends StatelessWidget {
   Widget build(BuildContext context) {
     String title = widgetData.schema['title'] ?? '';
     String description = widgetData.schema['description'] ?? '';
-    
+
     String type = widgetData.schema['type'];
 
     List items = [null];
     List names = [""];
-    
+
     if (type == 'boolean') {
       items.addAll([true, false]);
       if (widgetData.schema['enumNames'] == null) {
@@ -42,16 +41,16 @@ class SelectWidget extends StatelessWidget {
         onChanged: (dynamic newValue) {
           widgetData.onChange(context, widgetData.path, newValue);
         },
-        items: items
-            .mapIndexed<DropdownMenuItem>((index, item) {
-              return DropdownMenuItem(
-                  alignment: AlignmentDirectional.centerStart,
-                  enabled: !widgetData.disabled,
-                  value: item,
-                  child: Text( names.asMap().containsKey(index) ? names[index] : item.toString()),
-                );
-            })
-            .toList(),
+        items: items.mapIndexed<DropdownMenuItem>((index, item) {
+          return DropdownMenuItem(
+            alignment: AlignmentDirectional.centerStart,
+            enabled: !widgetData.disabled,
+            value: item,
+            child: Text(names.asMap().containsKey(index)
+                ? names[index]
+                : item.toString()),
+          );
+        }).toList(),
       ),
     );
   }
diff --git a/lib/json_schema_ui/widgets/text_widget.dart b/lib/json_schema_ui/widgets/text_widget.dart
index db930b4..c4aa28f 100644
--- a/lib/json_schema_ui/widgets/text_widget.dart
+++ b/lib/json_schema_ui/widgets/text_widget.dart
@@ -3,24 +3,35 @@ import 'package:form_field_validator/form_field_validator.dart';
 import 'package:uniturnip/json_schema_ui/widgets/widget_ui.dart';
 import 'package:uniturnip/json_schema_ui/models/widget_data.dart';
 
-class TextWidget extends StatelessWidget {
+class TextWidget extends StatefulWidget {
   TextWidget({Key? key, required this.widgetData}) : super(key: key);
 
   final WidgetData widgetData;
+
+  @override
+  State<TextWidget> createState() => _TextWidgetState();
+}
+
+class _TextWidgetState extends State<TextWidget> {
   final TextEditingController textControl = TextEditingController();
-  
+
+  @override
+  void dispose() {
+    textControl.dispose();
+    super.dispose();
+  }
 
   @override
   Widget build(BuildContext context) {
-    String title = widgetData.schema['title'] ?? '';
-    String description = widgetData.schema['description'] ?? '';
-    textControl.text = widgetData.value.toString();
+    String title = widget.widgetData.schema['title'] ?? '';
+    String description = widget.widgetData.schema['description'] ?? '';
+    textControl.text = widget.widgetData.value.toString();
     textControl.selection = TextSelection.fromPosition(
       TextPosition(offset: textControl.text.length),
     );
 
-    if (widgetData.schema.containsKey('examples')) {
-      List<String> _options = widgetData.schema['examples'];
+    if (widget.widgetData.schema.containsKey('examples')) {
+      List<String> _options = widget.widgetData.schema['examples'];
 
       return WidgetUI(
         title: title,
@@ -28,19 +39,21 @@ class TextWidget extends StatelessWidget {
         child: Autocomplete<String>(
           fieldViewBuilder: (BuildContext context,
               TextEditingController textEditingController,
-              FocusNode focusNode, VoidCallback onFieldSubmitted) {
+              FocusNode focusNode,
+              VoidCallback onFieldSubmitted) {
             return TextFormField(
-                  validator: RequiredValidator(
-                      errorText: 'Please enter a text',
-                  ),
-                  controller: textEditingController,
-                  decoration: const InputDecoration(border: OutlineInputBorder()),
-                  focusNode: focusNode,
-                  onChanged: (val) => widgetData.onChange(context, widgetData.path, val),
-                  onFieldSubmitted: (String value) {
-                    onFieldSubmitted();
-                    print('You just typed a new entry  $value');
-                  },
+              validator: RequiredValidator(
+                errorText: 'Please enter a text',
+              ),
+              controller: textEditingController,
+              decoration: const InputDecoration(border: OutlineInputBorder()),
+              focusNode: focusNode,
+              onChanged: (val) =>
+                  widget.widgetData.onChange(context, widget.widgetData.path, val),
+              onFieldSubmitted: (String value) {
+                onFieldSubmitted();
+                print('You just typed a new entry  $value');
+              },
             );
           },
           optionsBuilder: (TextEditingValue textEditingValue) {
@@ -53,7 +66,7 @@ class TextWidget extends StatelessWidget {
             });
           },
           onSelected: (String selection) {
-            widgetData.onChange(context, widgetData.path, selection);
+            widget.widgetData.onChange(context, widget.widgetData.path, selection);
           },
         ),
       );
@@ -67,11 +80,17 @@ class TextWidget extends StatelessWidget {
           errorText: 'Please enter a text',
         ),
         controller: textControl,
-        onChanged: (val) => widgetData.onChange(context, widgetData.path, val),
-        enabled: !widgetData.disabled,
-        autofocus: widgetData.autofocus,
-        readOnly: widgetData.readonly,
-        decoration: const InputDecoration(border: OutlineInputBorder()),
+        onChanged: (val) => widget.widgetData.onChange(
+          context,
+          widget.widgetData.path,
+          val,
+        ),
+        enabled: !widget.widgetData.disabled,
+        autofocus: widget.widgetData.autofocus,
+        readOnly: widget.widgetData.readonly,
+        decoration: const InputDecoration(
+          border: OutlineInputBorder(),
+        ),
       ),
     );
   }
diff --git a/lib/json_schema_ui/widgets/textarea_widget.dart b/lib/json_schema_ui/widgets/textarea_widget.dart
index 75895a7..078e36d 100644
--- a/lib/json_schema_ui/widgets/textarea_widget.dart
+++ b/lib/json_schema_ui/widgets/textarea_widget.dart
@@ -23,17 +23,24 @@ class TextareaWidget extends StatelessWidget {
       title: title,
       description: description,
       child: TextFormField(
-        validator: (val){
-          if(val==null || val.isEmpty)
+        validator: (val) {
+          if (val == null || val.isEmpty) {
             return 'Please enter appropriate Date';
+          }
           return null;
         },
         controller: textControl,
-        onChanged: (val) => widgetData.onChange(context, widgetData.path, val),
+        onChanged: (val) => widgetData.onChange(
+          context,
+          widgetData.path,
+          val,
+        ),
         enabled: !widgetData.disabled,
         autofocus: widgetData.autofocus,
         readOnly: widgetData.readonly,
-        decoration: const InputDecoration(border: OutlineInputBorder()),
+        decoration: const InputDecoration(
+          border: OutlineInputBorder(),
+        ),
         maxLines: null,
         minLines: 4,
       ),
diff --git a/lib/json_schema_ui/widgets/widget_ui.dart b/lib/json_schema_ui/widgets/widget_ui.dart
index a349102..6f6bd22 100644
--- a/lib/json_schema_ui/widgets/widget_ui.dart
+++ b/lib/json_schema_ui/widgets/widget_ui.dart
@@ -1,7 +1,12 @@
 import 'package:flutter/material.dart';
 
 class WidgetUI extends StatelessWidget {
-  const WidgetUI({Key? key, required this.title, required this.description, required this.child}) : super(key: key);
+  const WidgetUI(
+      {Key? key,
+      required this.title,
+      required this.description,
+      required this.child})
+      : super(key: key);
 
   final Widget child;
   final String title;
@@ -14,10 +19,19 @@ class WidgetUI extends StatelessWidget {
       children: [
         ListTile(
           contentPadding: EdgeInsets.zero,
-          title: title.isNotEmpty ? Text(title, style: const TextStyle(fontWeight: FontWeight.bold),) : null,
-          subtitle: description.isNotEmpty ? Text(description) : null,
+          title: title.isNotEmpty
+              ? Text(
+                  title,
+                  style: const TextStyle(fontWeight: FontWeight.bold),
+                )
+              : null,
+          subtitle: description.isNotEmpty
+              ? Text(description)
+              : null,
         ),
-        description.isNotEmpty ? const SizedBox(height: 8) : const SizedBox.shrink(),
+        description.isNotEmpty
+            ? const SizedBox(height: 8)
+            : const SizedBox.shrink(),
         child,
       ],
     );
diff --git a/lib/main.dart b/lib/main.dart
index 1ba5b9e..9e498e6 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -36,7 +36,7 @@ class MyHomePage extends StatefulWidget {
 
 class _MyHomePageState extends State<MyHomePage> with SingleTickerProviderStateMixin {
   Map<String, dynamic> _data = const {};
-  String _path = '';
+  // String _path = '';
 
   final List<Tab> myTabs = <Tab>[
     const Tab(icon: Icon(Icons.edit)),
@@ -109,7 +109,7 @@ class _MyHomePageState extends State<MyHomePage> with SingleTickerProviderStateM
     });
   }
 
-  final _formKey = GlobalKey<FormState>();
+  // final _formKey = GlobalKey<FormState>();
 
   @override
   Widget build(BuildContext context) {
diff --git a/pubspec.lock b/pubspec.lock
index 09f9b7f..fad1665 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,14 +7,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.9.0"
-  audio_session:
-    dependency: "direct main"
-    description:
-      name: audio_session
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.1.8"
+    version: "2.8.2"
   boolean_selector:
     dependency: transitive
     description:
@@ -28,21 +21,28 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.0"
+  charcode:
+    dependency: transitive
+    description:
+      name: charcode
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.1"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.0"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.15.0"
+    version: "1.16.0"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -56,7 +56,7 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   ffi:
     dependency: transitive
     description:
@@ -90,20 +90,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.6"
-  flutter_sound_platform_interface:
-    dependency: transitive
-    description:
-      name: flutter_sound_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "9.2.13"
-  flutter_sound_web:
-    dependency: "direct main"
-    description:
-      name: flutter_sound_web
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "9.2.13"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -134,7 +120,7 @@ packages:
       name: js
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.3"
+    version: "0.6.4"
   lints:
     dependency: transitive
     description:
@@ -142,13 +128,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.1"
-  logger:
-    dependency: transitive
-    description:
-      name: logger
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.0"
   matcher:
     dependency: transitive
     description:
@@ -162,14 +141,14 @@ packages:
       name: material_color_utilities
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.3"
+    version: "0.1.4"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.7.0"
   nested:
     dependency: transitive
     description:
@@ -183,7 +162,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.1"
   permission_handler:
     dependency: "direct main"
     description:
@@ -233,13 +212,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "6.0.3"
-  rxdart:
-    dependency: transitive
-    description:
-      name: rxdart
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.27.4"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -251,7 +223,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.8.2"
   stack_trace:
     dependency: transitive
     description:
@@ -272,35 +244,28 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.8"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.0"
+    version: "0.4.9"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   win32:
     dependency: transitive
     description:
@@ -309,5 +274,5 @@ packages:
     source: hosted
     version: "2.6.1"
 sdks:
-  dart: ">=2.16.0 <3.0.0"
+  dart: ">=2.17.0 <3.0.0"
   flutter: ">=2.8.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index fd71d98..88c8dbd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -37,8 +37,6 @@ dependencies:
   file_picker: ^4.5.0
   permission_handler: ^9.2.0
   form_field_validator: ^1.1.0
-  audio_session: ^0.1.8
-  flutter_sound_web: ^9.2.13
 
 dev_dependencies:
   flutter_test: