A Flutter package that downloads map tiles for offline using.
TileCrawler crawler = TileCrawler(DownloadOptions(
tileUrlFormat:
"https://a.tile.openstreetmap.org/{z}/{x}/{y}.png",
topLeft: LatLng(latitude: 39.898931, longitude: 32.701024),
bottomRight: LatLng(latitude: 39.845293, longitude: 32.803630),
minZoomLevel: 10,
downloadFolder: dir.path,
client: HttpClient(),
maxZoomLevel: 19));