public void applyAndSync(
Bbox bounds, TileFunction<RasterTile> onDelete, TileFunction<RasterTile> onUpdate) {
MapViewState viewState = rasterLayer.getMapModel().getMapView().getViewState();
boolean panning = lastViewState == null || viewState.isPannableFrom(lastViewState);
if (!panning || isDirty()) {
for (RasterTile tile : tiles.values()) {
onDelete.execute(tile);
}
tiles.clear();
tileBounds = null;
dirty = false;
}
lastViewState = rasterLayer.getMapModel().getMapView().getViewState();
if (tileBounds == null || !tileBounds.contains(bounds)) {
fetchAndUpdateTiles(bounds, onUpdate);
} else {
updateTiles(bounds, onUpdate);
}
}
