/// <summary>
 /// Adds a tile observer.
 /// </summary>
 public void addTileObserver(TileObserver @to)
 {
 }
		/// <summary>
		/// Adds a tile observer.
		/// </summary>
		public void addTileObserver(TileObserver @to)
		{
		}
 /// <summary>
 /// Removes a tile observer.
 /// </summary>
 public void removeTileObserver(TileObserver @to)
 {
 }
		/// <summary>
		/// Removes a tile observer.
		/// </summary>
		public void removeTileObserver(TileObserver @to)
		{
		}