small changes

lib/screens/patients/profile/vital_sign/vital_sign_details_screen.dart

@@ -7,6 +7,7 @@ import 'package:doctor_app_flutter/screens/patients/profile/vital_sign/vital_sig
 import 'package:doctor_app_flutter/screens/patients/profile/vital_sign/vital_sign_item_details_screen.dart';
 import 'package:doctor_app_flutter/util/translations_delegate_base.dart';
 import 'package:doctor_app_flutter/widgets/patients/profile/patient-profile-header-new-design.dart';
+import 'package:doctor_app_flutter/widgets/patients/profile/patient_profile_header_with_appointment_card_app_bar.dart';
 import 'package:doctor_app_flutter/widgets/shared/app_scaffold_widget.dart';
 import 'package:doctor_app_flutter/widgets/shared/app_texts_widget.dart';
 import 'package:doctor_app_flutter/widgets/transitions/fade_page.dart';
@@ -38,6 +39,11 @@ class VitalSignDetailsScreen extends StatelessWidget {
       builder: (_, mode, widget) => AppScaffold(
         isShowAppBar: false,
         baseViewModel: mode,
+       /* appBar: PatientProfileHeaderWhitAppointmentAppBar(
+          patient: patient,
+          patientType: patientType,
+          arrivalType: arrivalType,
+        ),*/
         appBarTitle: TranslationBase.of(context).vitalSign,
         body: mode.patientVitalSignsHistory.length > 0
             ? Column(

lib/widgets/patients/profile/patient_profile_header_with_appointment_card_app_bar.dart

@@ -64,10 +64,11 @@ class PatientProfileHeaderWhitAppointmentAppBar extends StatelessWidget with Pre
                   onPressed: () => Navigator.pop(context),
                 ),
                 AppText(
+                  patient.firstName != null ?
                   (Helpers.capitalize(patient.firstName) +
                       " " +
                       Helpers.capitalize(
-                          patient.lastName)),
+                          patient.lastName)) : Helpers.capitalize(patient.patientDetails.fullName),
                   fontSize: SizeConfig.textMultiplier * 3,
                   fontWeight: FontWeight.bold,
                   backGroundcolor: Colors.white,