TileOverlay

###Add a TileOverlay A tile overlay is an image that is fixed to a map. To add an image, call addTileOverlay() method. The map.addTileOverlay() method takes a single overlay options object literal, specifying the initial properties of the tile overlay.

The following fields are available when constructing a ground overlay:

Field Name	Type	Description
url	String	The url of the tile image. You must include <x>,<y> and <zoom> strings into your URL.
visible	Boolean	false if you want to hide the ground overlay.
zIndex	Number	Specify the zIndex.

map.addTileOverlay({
  // <x>,<y> and <zoom> are replaced with values
  tileUrlFormat: "http://tile.stamen.com/watercolor/<zoom>/<x>/<y>.jpg"
}, function(tileOverlay) {
  mTileOverlay = tileOverlay;
  map.showDialog();
});

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TileOverlay Class Reference

Method	Return value	Description
getVisible()	Boolean	Return true if the tile overlay is visible.
setVisible(Boolean)	Boolean	Set false if you want to hide.
setZIndex(Number)	void	Set the zIndex of the tile overlay.
getZIndex()	Number	Return the zIndex of the tile overlay.
clearTileCache()	void	Remove the tile cache.
remove()	void	Remove the tile overlay.