PowerGeoJSONFeatureCollection class
Represents a collection of PowerGeoFeatures that can include points, linestrings, and polygons.
Constructors
-
PowerGeoJSONFeatureCollection({required List<
PowerGeoPoint> geoJSONPoints, required List<PowerGeoLineString> geoJSONLineStrings, required List<PowerGeoPolygon> geoJSONPolygons}) - Creates a PowerGeoJSONFeatureCollection with the specified lists of features.
- PowerGeoJSONFeatureCollection.fromJson(String source)
-
Creates a PowerGeoJSONFeatureCollection instance from a JSON string.
factory
-
PowerGeoJSONFeatureCollection.fromMap(Map<
String, dynamic> json) -
Creates a PowerGeoJSONFeatureCollection instance from a map.
factory
Properties
-
geoJSONLineStrings
↔ List<
PowerGeoLineString> -
List of PowerGeoLineString instances.
getter/setter pair
-
geoJSONPoints
↔ List<
PowerGeoPoint> -
List of PowerGeoPoint instances.
getter/setter pair
-
geoJSONPolygons
↔ List<
PowerGeoPolygon> -
List of PowerGeoPolygon instances.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
addLines(
List< PowerGeoLineString> geoJSONPoint) → List<PowerGeoLineString> - Adds a list of PowerGeoLineString instances to the collection.
-
addPoints(
List< PowerGeoPoint> geoJSONPoint) → List<PowerGeoPoint> - Adds a list of PowerGeoPoint instances to the collection.
-
addPolygons(
List< PowerGeoPolygon> geoJSONPoint) → List<PowerGeoPolygon> - Adds a list of PowerGeoPolygon instances to the collection.
-
copyWith(
{List< PowerGeoPoint> ? geoJSONPoints, List<PowerGeoLineString> ? geoJSONLineStrings, List<PowerGeoPolygon> ? geoJSONPolygons}) → PowerGeoJSONFeatureCollection - Creates a copy of the PowerGeoJSONFeatureCollection with optional updates to its properties.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → String - Converts the PowerGeoJSONFeatureCollection instance to a JSON string.
-
toMap(
) → Map< String, dynamic> - Converts the PowerGeoJSONFeatureCollection instance to a map.
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
covariant PowerGeoJSONFeatureCollection other) → bool -
The equality operator.
override