LoadTileMode

public enum LoadTileMode

Defines the strategies that can be used for retrieving the tiles from the cache Used by MapCache.loadTile() method.

See also

MapCache, MapCacheConfig

  • Default. If the tile exists in the cache, return it, otherwise, fetch it from server (and cache the result).

    Declaration

    Swift

    case cacheThenServer

  • Always return the tile from the server unless there is some problem with the network. Cache is updated everytime the tile is received. Basically uses the cache as internet connection fallback

    Declaration

    Swift

    case serverThenCache

  • Only return data from cache. Useful for fully offline preloaded maps.

    Declaration

    Swift

    case cacheOnly

  • Always return the tile from the server, as well as updating the cache. This mode may be useful for donwloading a whole map region. If a tile was not downloaded fron the server error is returned.

    Declaration

    Swift

    case serverOnly