Coordinate class
A Coordinate Data Model independent of any other external libraries. Contains a double Latitude, a double Longitude value and a double Altitude value.
Should be easily convertible to a LatLng, GeoPoint etc for use in projects.
Constructors
- Coordinate({required double latitude, required double longitude, double? altitude = 0})
-
Generates a coordinate from a latitude and longitude.
const
-
Coordinate.fromJson(Map<
String, dynamic> json) -
Generates a Coordinate from a Map having String keys
'latitude' and 'longitude', respectively each having double values.
factory
- Coordinate.fromList(List json)
-
Generates a Coordinate from a List having double values.
factory
Properties
- altitude → double?
-
The altitude of the coordinate.
final
- hashCode → int
-
The hash code for this object.
no setteroverride
- latitude → double
-
The latitude of the coordinate.
final
- longitude → double
-
The longitude of the coordinate.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> - Returns a Map having String keys 'latitude' and 'longitude', respectively having latitude and longitude as double values.
-
toList(
) → List< double> - Returns a List having double values. longitude and latitude are the first two values respectively. altitude is the third value if it exists (otherwise it is 0.0).
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator +(
Coordinate other) → Coordinate - Adding two coordinates.
-
operator -(
Coordinate other) → Coordinate - Subtracting two coordinates.
-
operator ==(
Object other) → bool -
The equality operator.
override