MapChartDataSource class
Constructors
-
MapChartDataSource.geometries(List<
MapGeometry> geometries) -
Loads a MapChartDataSource from geometries.
MapChartDataSource features will have no properties.
factory
Properties
- bounds → Rect
-
final
-
features
→ UnmodifiableMapView<
int, MapFeature> -
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- pointsCount → int
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
getPropertyLimits(
String key) → PropertyLimits? -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
fromFeatures(
List< MapFeature> features) → MapChartDataSource -
geoJSON(
{required String geojson, String? labelKey, List< String> ? keys, List<String> ? parseToNumber, String? colorKey, ColorValueFormat colorValueFormat = ColorValueFormat.hex}) → Future<MapChartDataSource> -
Loads a
MapChartDataSourcefrom GeoJSON. Geometries are always loaded. Thekeysargument defines which properties must be loaded. TheparseToNumberargument defines which properties will have numeric values in quotes parsed to numbers.