loadTileDataAvailabilityAsync
open override fun loadTileDataAvailabilityAsync( x: Double, y: Double, level: Int): <Error class: unknown class><<Error class: unknown class>>?(source)
Makes sure we load availability data for a tile
Return
Undefined if nothing need to be loaded or a Promise that resolves when all required tiles are loaded
Parameters
x
The X coordinate of the tile for which to request geometry.
y
The Y coordinate of the tile for which to request geometry.
level
The level of the tile for which to request geometry.