design inhancment

lib/core/viewModel/medicine_view_model.dart

@@ -43,11 +43,11 @@ class MedicineViewModel extends BaseViewModel {
   Future getItem({int itemID}) async {
     //hasError = false;
     //_insuranceCardService.clearInsuranceCard();
-    setState(ViewState.BusyLocal);
+    setState(ViewState.Busy);
     await _prescriptionService.getItem(itemID: itemID);
     if (_prescriptionService.hasError) {
       error = _prescriptionService.error;
-      setState(ViewState.ErrorLocal);
+      setState(ViewState.Error);
     } else
       setState(ViewState.Idle);
   }