flutter_map_geojson2 library

Classes

AssetGeoJson
FileGeoJson
GeoJsonLayer: Creates a layer that displays contents of a GeoJSON source.
GeoJsonProvider: Identifies a GeoJSON file without having the actual data.
GeoJsonStyleDefaults: Default values for default object builders. Functions defaultOnPoint, defaultOnPolyline, and defaultOnPolygon use values from this object for properties missing in GeoJSON objects.
MemoryGeoJson
NetworkGeoJson

defaultOnPoint(LatLng point, Map<String, dynamic> props, {GeoJsonStyleDefaults? defaults}) → Marker: Default implementation for GeoJsonLayer.onPoint. Parses object properties to determine marker style. Those properties are supported:
defaultOnPolygon(List<LatLng> points, List<List<LatLng>>? holes, Map<String, dynamic> props, {GeoJsonStyleDefaults? defaults}) → Polygon<Object>: Default implementation for GeoJsonLayer.onPolygon. Parses object properties to determine polygon style. Those properties are supported:
defaultOnPolyline(List<LatLng> points, Map<String, dynamic> props, {GeoJsonStyleDefaults? defaults}) → Polyline<Object>: Default implementation for GeoJsonLayer.onPolyline. Parses object properties to determine polyline style. Those properties are supported:

FeatureFilterCallback = bool Function(String geometryType, Map<String, dynamic> properties): A filtering function that receives a GeoJSON object geometryType (can be "Point", "LineString" etc) and its properties. Return false to skip the object.
OnPointCallback = Marker Function(LatLng point, Map<String, dynamic> properties): A callback function that creates a Marker instance from a point geometry and GeoJSON object properties.
OnPolygonCallback = Polygon<Object> Function(List<LatLng> points, List<List<LatLng>>? holes, Map<String, dynamic> properties): A callback function that creates a Polygon instance from points that make up the outer ring, a list of holes, and GeoJSON object properties.
OnPolylineCallback = Polyline<Object> Function(List<LatLng> points, Map<String, dynamic> properties): A callback function that creates a Polyline instance from points making up the line, and GeoJSON object properties.