You can upload and share everything relating to use map Flutter. You also can download it, if it’s useful to you.
https://blog.codemagic.io/creating-a-route-calculator-using-google-maps/
https://github.com/sbis04/flutter_maps
or
https://www.digitalocean.com/community/tutorials/flutter-geolocator-plugin
https://github.com/sbis04/flutter_maps (try this, interesting)
