show executeBy action environment update

lib/presentation/screens/actions/environment_update/sc_edit_action_environment_update.dart

   TextEditingController _temperatureController = TextEditingController();
   TextEditingController _doController = TextEditingController();
   TextEditingController _llnController = TextEditingController();
+  final _executeByController = TextEditingController();
 
   String executeTimeView;
   DateTime executeTime = DateTime.now();
   List<String> filePaths = List<String>();
   var changeFileController = Get.put(ChangeFileController());
+
+  Future<Null> getSharedPrefs() async {
+    var currentFullName = await pref.getString(DATA_CONST.CURRENT_FULL_NAME);
+    _executeByController.text = currentFullName ?? "";
+  }
+
   @override
   void initState() {
     super.initState();
+    getSharedPrefs();
     changeFileController.initValue();
     var parsedExecuteDate =
         DateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'").format(executeTime);
     );
   }
 
+  Widget _executeByField() {
+    return TextFormField(
+      keyboardType: TextInputType.text,
+      decoration: InputDecoration(labelText: "Người thực hiện"),
+      enabled: false,
+      controller: _executeByController,
+      onSaved: (newValue) {},
+    );
+  }
+
   _actionAppBar() {
     IconButton iconButton;
     if (1 == 1) {
                                 _environment.dodo.formatStringToStringDecimal();
                             _llnController.text =
                                 _environment.lln.formatStringToStringDecimal();
+                            _executeByController.text = _environment.executeBy;
 
                             try {
                               executeTime =
                                 height: 8.0,
                               ),
                               _llnField(),
+                              SizedBox(
+                                height: 8.0,
+                              ),
+                              _executeByField(),
+                              SizedBox(
+                                height: 8.0,
+                              ),
                               BlocBuilder<MediaHelperBloc, MediaHelperState>(
                                   builder: (context, state) {
                                 if (state is MediaHelperSuccess) {
     _temperatureController.dispose();
     _doController.dispose();
     _llnController.dispose();
+    _executeByController.dispose();
     super.dispose();
   }
 }