Point class

Class represengin a position.

Inheritance

• Object
• Shape
• Point

Constructors

Point.geography(num? latitude, num? longitude, [num? altitude])

(lat, long) position.

const

Point.geometry(num? x, num? y, [num? z])

(x, y) position.

const

Properties

altitude → num?

The position's altitude.

final

coordinates → List<num>

Coordinates pair, either (x, y) or (long, lat).

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

isGeographic → bool

true iif latitude and longitude are non-null.

no setter

isGeometry → bool

true iif x and y are non-null.

no setter

latitude → num?

The position's latitude.

final

longitude → num?

The position's longitude.

final

paths → Iterable<Iterable<Point>>

The shape's sets of points.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type → DataType

The shape's data type that will be serialized as the type GeoJSON field.

final

x → num?

The position's X coordinate.

final

y → num?

The position's Y coordinate.

final

z → num?

The position's Z coordinate. Returns the altitude (which may be null) if the position is geometrical, null otherwise.

no setter

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toGeoJson() → Map<String, dynamic>

Serializes to GeoJSON.

inherited

toJson() → Map<String, dynamic>

Serializes this instance to a JSON object (GeoJson).

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

fromGeoJson(Map geoJson, GeospatialConfig config) → Point

Hydrates a new Point instance using the JSON data in geoJson.

override

loadGeographyCoords(Iterable coords) → Point

loadGeometryCoords(Iterable coords) → Point