OpenMapView/de.afarber.openmapview/TileCache

TileCache

class TileCache(context: Context? = null)(source)

Two-level cache for map tiles: in-memory LRU cache backed by persistent disk cache.

Memory cache holds up to 1/8 of available heap memory for fast access. When tiles are evicted from memory, they are automatically written to disk cache. Disk cache stores up to 50MB of tiles to reduce network requests across app restarts.

Constructors

TileCache

constructor(context: Context? = null)

Types

Companion

object Companion

Functions

clear

fun clear()

fun close()

get

fun get(tile: TileCoordinate): Bitmap?

put

fun put(tile: TileCoordinate, bitmap: Bitmap)