/** * Gets a list of Tile URLs used by this layer for a specific tile. * * @param aTile a map tile * @param hdpi a boolean that indicates whether the tile should be at 2x or retina size * @return a list of tile URLS */ public String[] getTileURLs(final MapTile aTile, boolean hdpi) { String url = getTileURL(aTile, hdpi); if (!TextUtils.isEmpty(url)) { return new String[] { url }; } return null; }