public PhotoViewModel(INavigationService navigationService)
{
Messenger.Default.Register <int>(this,
picture =>
{
DataServicePicture dsPicture = new DataServicePicture();
this.Trip = dsPicture.getPictureById(picture).Trip;
SelectedPictureIndex = Trip.Pictures.OrderBy(x => x.Date).ToList().FindIndex(x => x.Id == picture);
});
this._navigationService = navigationService;
}
private Picture GetPictureInDB(int pictureId)
{
DataServicePicture dsPicture = new DataServicePicture();
return(dsPicture.getPictureById(pictureId));
}