public static void AddPosition(PhotoPosition position)
{
session.Photos.Add(new PhotoData
{
PositionName = position.name,
PositionObject = position
});
OnItemSelectedChange?.Invoke(session.Photos.Count > 0);
}
public static void RemovePosition(PhotoPosition position)
{
session.Photos.RemoveAll(m => m.PositionName == position.name);
OnItemSelectedChange?.Invoke(session.Photos.Count > 0);
}