WorldWind Kotlin/earth.worldwind.layer.cache/cachedSourceInfo

cachedSourceInfo

val TiledImageLayer.cachedSourceInfo: CachedSourceInfo?

Cache identity of this layer's tile source, or null when the layer isn't wired through a cache (network-only). Walks the layer's tile factory chain, looking for a CachedSourceInfoProvider — typically a CachedTileSource that wraps an IDB / gpkg / filesystem TileStore.

Apps use this for cache-aware UI: showing "size on disk" for the right gpkg row, threading the right contentKey through a bulk-download progress notification, etc. Pre-2.0 layers exposed a contentKey: String? property directly; this is the v2.0 source-decorator equivalent.

val TiledElevationCoverage.cachedSourceInfo: CachedSourceInfo?

See TiledImageLayer.cachedSourceInfo — same shape for elevation coverages. The cache provider here is the elevation source factory, not a tile-source decorator.

val MvtVectorLayer.cachedSourceInfo: CachedSourceInfo?

See TiledImageLayer.cachedSourceInfo — same shape for MVT vector-tile layers.

val BulkFeatureLayer.cachedSourceInfo: CachedSourceInfo?

See TiledImageLayer.cachedSourceInfo — same shape for WFS feature layers.

val OsmBuildingsLayer.cachedSourceInfo: CachedSourceInfo?

See TiledImageLayer.cachedSourceInfo — same shape for OSM buildings.