GeoJSON class abstract

GeoJSON is an abstract class representing a geospatial data interchange format.

All GeoJSON objects must contain a member named "type". A GeoJSON object may have an optional "bbox" member.

Implementers

• GeoJSONFeature
• GeoJSONFeatureCollection
• GeoJSONGeometry

Constructors

GeoJSON.fromJSON(String source)

Constructs a GeoJSON object from a JSON string source.

factory

GeoJSON.fromMap(Map<String, dynamic> map)

Constructs a GeoJSON object from a map map.

factory

Properties

bbox → List<double>?

An optional bounding box bbox of the GeoJSON object.

no setter

hashCode → int

The hash code for this object.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type ↔ GeoJSONType

The GeoJSONType type member of the GeoJSON object.

late, final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJSON({int indent = 0}) → String

Converts the object to a JSON string representation.

toMap() → Map<String, dynamic>

Converts GeoJSON object to a Map.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override