public void AddShapeChangeObserver(IShapeChangeObserver shapeChangeObserver)
{
if (!_shapeChangeObservers.Contains(shapeChangeObserver))
{
_shapeChangeObservers.Add(shapeChangeObserver);
}
}
private void RemoveMoveObserverFromShapes(IShapeChangeObserver observer)
{
for (var i = 1; i <= _storage.GetMaxIndex(); i++)
{
_storage.GetItem(i).RemoveShapeChangeObserver(observer);
}
}
public void RemoveShapeChangeObserver(IShapeChangeObserver shapeChangeObserver)
{
_shapeChangeObservers.Remove(shapeChangeObserver);
}
