A 2D point in normalized global map coordinates (fraction of the world, 0.0-1.0 on each axis).
A geographic bounding box in degrees (west/south/east/north extents), used throughout the SDK to describe a layer or viewport's coverage region.
Stores TileCoord, data, hash, state, and bounds
TileBoundsIOS.kt MapsGL Prototype
A TileCache is a cache of tiles that are currently in use by the map. It is used to keep track of which tiles are currently in use, which tiles are pending, and which tiles are stale.
TileCache
TileCoord.kt
TilePyramid.kt