Map.onTileLoaded

Registers a callback that's fired when a map tile has been loaded.

Returns an ID which can be passed to unlisten() to unregister the callback.

UsageReturns
Map.onTileLoaded(callback)String
ArgumentTypeDetails
callbackFunctionCalled with an array of per layer values. Each value is the fraction of tiles still pending: a value of 0 means there are no more tiles to load for the layer.