WorldWind Kotlin/earth.worldwind.layer.cache/CachedTiledFeatureSource/onTileRevalidated

onTileRevalidated

open override var onTileRevalidated: (z: Int, x: Int, y: Int) -> Unit?

Invoked (off the render thread) after a stale tile is re-downloaded and replaced, so the render layer can drop its in-memory copy and reload the fresh rows.