getCoordinates static method
Implementation
static Future<LatLng> getCoordinates(String countryISOName) async {
final params = {'country': countryISOName};
final res = await httpClient.get(Config.getURI('/coordinates.json'), params: params);
dynamic message = json.decode(res.body);
double latitude = message['latitude'] as double;
double longitude = message['longitude'] as double;
LatLng coordinates = LatLng(latitude, longitude);
return coordinates;
}