flutter_latlong library

Classes

Circle
Circle-base GEO algorithms.
Distance
Calculates the distance between points.
DistanceCalculator
DistanceHaversine
Shortcut for final Distance distance = const Distance(calculator: const Haversine());
DistanceVincenty
Shortcut for final Distance distance = const Distance(calculator: const Vincenty());
Haversine
LatLng
Coordinates in Degrees
LengthUnit
Path<T extends LatLng?>
Path of LatLng values
Vincenty

Constants

EARTH_RADIUS → const double
Earth radius in meter
EQUATOR_RADIUS → const double
Equator radius in meter (WGS84 ellipsoid)
FLATTENING → const double
WGS84
PI → const double
The PI constant.
POLAR_RADIUS → const double
Polar radius in meter (WGS84 ellipsoid)

Functions

decimalToSexagesimal(double dec) String
Converts a decimal coordinate value to hexadecimal format
degToRadian(double deg) double
Converts degree to radian
normalizeBearing(double bearing) double
Convert a bearing to be within the 0 to +360 degrees range. Compass bearing is in the rangen 0° ... 360°
radianToDeg(double rad) double
Radian to degree
round(double value, {int decimals = 6}) double
Rounds value to given number of decimals

Typedefs

LatLngFactory = LatLng Function(double latitude, double longitude)
Necessary for creating new instances T extends LatLng (Path