public void AddNewWhisle(Modal.Whistle item)
 {
     if (!item.Provider)
     {
         ConsumerWhistleCollection.Add(new WhistleItemViewModel(item));
     }
     else
     {
         ProviderWhistleCollection.Add(new WhistleItemViewModel(item));
     }
 }
        //private void onSetDestinationSelection()
        //{
        //    SourceLocationMode = false;
        //    DestinationLocationMode = true;
        //    OnPropertyChanged("SourceLocationMode");
        //    OnPropertyChanged("DestinationLocationMode");
        //}

        //private void onSetSourceSelection()
        //{
        //    SourceLocationMode = true;
        //    DestinationLocationMode = false;
        //    OnPropertyChanged("SourceLocationMode");
        //    OnPropertyChanged("DestinationLocationMode");
        //}

        public Whistle.Core.Modal.Whistle GetNewWhistle()
        {
            var whistle = new Modal.Whistle
            {
                Type   = RideTypeConstants.All[selectedItem.Position],
                Public = true,
                //LeavingLocation = new GeoJSON.Net.Geometry.Point(new GeoJSON.Net.Geometry.GeographicPosition(SourcePoint.Item1, SourcePoint.Item2)),
                DestinationLocation = DestinationPoint,
                Size    = _selectedPackageList.ToArray(),
                Comment = JourneyMessage
            };

            return(whistle);
        }
 public WhistleItemViewModel(Modal.Whistle item)
 {
     this.Whistle = item;
 }