private async Task UpdateEntry()
 {
     var editArgument = new TransportEditParam
     {
         CurrentTransport = transport,
         EditAction       = t =>
         {
             transportRepository.Update(t);
             RaisePropertyChanged(() => Transport);
             RaisePropertyChanged(() => Title);
             RaisePropertyChanged(() => Locations);
             RaisePropertyChanged(() => Time);
             RaisePropertyChanged(() => Date);
             notificationService.ShowInfo($"Transport entry updated");
         }
     };
     await NavigationService.Navigate <TransportEditViewModel, TransportEditParam>(editArgument);
 }