toSexagesimal method
Converts lat/long values into sexagesimal
final LatLng p1 = new LatLng(51.519475, -19.37555556);
// Shows: 51° 31' 10.11" N, 19° 22' 32.00" W
print(p1..toSexagesimal());
Implementation
@override
String toSexagesimal() => $value.toSexagesimal();