FeatureCollection<T extends GeometryObject> class

FeatureCollection, as specified here https://tools.ietf.org/html/rfc7946#section-3.3

Inheritance

• Object
• GeoJSONObject
• FeatureCollection

Available extensions

• FeatureCollectionMetaExtension
• FeatureCollectionOtherMembersExtension
• GeoJSONObjectMetaExtension
• GeoJSONObjectOtherMembersExtension

Constructors

FeatureCollection({BBox? bbox, List<Feature<T>> features = const []})

FeatureCollection.fromJson(Map<String, dynamic> json)

factory

Properties

bbox ↔ BBox?

getter/setter pair, inherited

features ↔ List<Feature<T>>

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

otherMembers → Map<String, dynamic>

Available on GeoJSONObject, provided by the GeoJSONObjectOtherMembersExtension extension

Get other members for this GeoJSON object

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type → GeoJSONObjectType

final, inherited

Methods

clone() → FeatureCollection<T>

override

clonePreservingOtherMembers<T extends GeoJSONObject>() → T

Available on GeoJSONObject, provided by the GeoJSONObjectOtherMembersExtension extension

Clone with other members preserved

clusterEach(dynamic property, ClusterEachCallback callback) → void

Available on FeatureCollection<GeometryObject>, provided by the FeatureCollectionMetaExtension extension

clusterReduce<T>(dynamic property, ClusterReduceCallback<T> callback, dynamic initialValue) → T?

Available on FeatureCollection<GeometryObject>, provided by the FeatureCollectionMetaExtension extension

coordAll() → List<Position?>

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

coordEach(CoordEachCallback callback) → void

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

coordReduce<T>(CoordReduceCallback<T> callback, T? initialValue, [bool excludeWrapCoord = false]) → T?

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

copyWithPreservingOtherMembers<T extends GeometryObject>({List<Feature<T>>? features, BBox? bbox}) → FeatureCollection<T>

Available on FeatureCollection<GeometryObject>, provided by the FeatureCollectionOtherMembersExtension extension

Create a new FeatureCollection with modified properties while preserving other members

copyWithPreservingOtherMembers() → GeoJSONObject

Available on GeoJSONObject, provided by the GeoJSONObjectOtherMembersExtension extension

CopyWith method that preserves other members This is used to create a new GeoJSONObject with some properties modified while preserving all other members

featureEach(FeatureEachCallback callback) → void

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

featureReduce<T>(FeatureReduceCallback<T> callback, T? initialValue) → T?

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

flattenEach(FlattenEachCallback callback) → void

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

flattenReduce<T>(FlattenReduceCallback<T> callback, T? initialValue) → T?

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

geomEach(GeomEachCallback callback) → void

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

geomReduce<T>(GeomReduceCallback<T> callback, T? initialValue) → T?

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

getCluster(dynamic filter) → FeatureCollection<GeometryObject>

Available on FeatureCollection<GeometryObject>, provided by the FeatureCollectionMetaExtension extension

mergeOtherMembers(Map<String, dynamic> newMembers) → void

Available on GeoJSONObject, provided by the GeoJSONObjectOtherMembersExtension extension

Merge additional other members with existing ones

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

propEach(PropEachCallback callback) → void

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

propReduce<T>(PropReduceCallback<T> callback, T? initialValue) → T?

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

segmentEach(SegmentEachCallback callback) → void

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

segmentReduce<T>(SegmentReduceCallback<T> callback, T? initialValue, {bool combineNestedGeometries = true}) → T?

Available on GeoJSONObject, provided by the GeoJSONObjectMetaExtension extension

serialize(Map<String, dynamic> map) → Map<String, dynamic>

inherited

setOtherMembers(Map<String, dynamic> members) → void

Available on GeoJSONObject, provided by the GeoJSONObjectOtherMembersExtension extension

Set other members for this GeoJSON object

toJson() → Map<String, dynamic>

override

toJsonWithOtherMembers() → Map<String, dynamic>

Available on GeoJSONObject, provided by the GeoJSONObjectOtherMembersExtension extension

Convert to JSON with other members included This is the compliant serialization method that includes other members as per RFC 7946 specification.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited