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Lightweight library for common latitude and longitude calculation

example/main.dart

import 'dart:math';
import 'package:latlong2/latlong.dart';

void main() {
  var distance = Distance();

  // km = 423
  final km = distance.as(LengthUnit.Kilometer, LatLng(52.518611, 13.408056),
      LatLng(51.519475, 7.46694444));

  // meter = 422591.551
  final meter =
      distance(LatLng(52.518611, 13.408056), LatLng(51.519475, 7.46694444));

  print('km: $km, meter: $meter');

  distance = const Distance();
  final num distanceInMeter = (EARTH_RADIUS * pi / 4).round();

  final p1 = LatLng(0.0, 0.0);
  final p2 = distance.offset(p1, distanceInMeter, 180);

  // LatLng(latitude:-45.219848, longitude:0.0)
  print(p2.round());

  // 45° 13' 11.45" S, 0° 0' 0.00" O
  print(p2.toSexagesimal());
}
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verified publisherdefylogic.dev

Lightweight library for common latitude and longitude calculation

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License

unknown (LICENSE)

Dependencies

intl

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