SunburstArcRenderer<D> class

ArcRenderer for the Sunburst chart using Tree based data.

Constructors

SunburstArcRenderer({String? rendererId, SunburstArcRendererConfig<D>? config})

factory

Properties

arcRendererDecorators → List<ArcRendererDecorator<D>>

final

centerContentBounds → Rectangle<int>

Gets a bounding box for the largest center content card that can fit inside the hole of the chart.

no setter, inherited

chart ↔ BaseChart<D>?

getter/setter pair, inherited

componentBounds → Rectangle<int>?

Bounding box for drawing this component.

no setter, inherited

config → SunburstArcRendererConfig<D>

final

drawBounds → Rectangle<int>?

no setter, inherited

graphicsFactory ↔ GraphicsFactory?

getter/setter pair, inherited

hashCode → int

The hash code for this object.

no setter, inherited

isRtl → bool

no setter, inherited

isSeriesRenderer → bool

Whether or not this component is a series renderer that draws series data.

no setter, inherited

layoutConfig → LayoutViewConfig

Layout params for this component.

final, inherited

rendererId ↔ String

Unique identifier for this renderer. Any Series on a chart with a matching rendererIdKey will be drawn by this renderer.

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

symbolRenderer ↔ SymbolRenderer?

Symbol renderer for this renderer.

getter/setter pair, inherited

Methods

addPositionToDetailsForSeriesDatum(DatumDetails<D> details, SeriesDatum<D> seriesDatum) → DatumDetails<D>

Adds chart position data to details.

inherited

assignMissingColors(Iterable<MutableSeries<D>> seriesList, {required bool emptyCategoryUsesSinglePalette}) → void

Assigns one color pallet for each subtree from the children of the root node, and one shade for each node of the subtree to series that are missing their colorFn.

configureDomainAxes(List<MutableSeries<D>> seriesList) → void

Adds the domain values for the given series to the chart's domain axis.

inherited

configureMeasureAxes(List<MutableSeries<D>> seriesList) → void

Adds the measure values for the given series to the chart's measure axes.

inherited

configureSeries(List<MutableSeries<D>> seriesList) → void

Performs basic configuration for the series, before it is pre-processed.

inherited

expandNode(TreeNode<D> node) → void

getArcLists({String? seriesId}) → List<AnimatedArcList<D>>

Returns the List of AnimatedArcList associated with the renderer. The Pie Chart has one AnimatedArcList and the Sunburst chart usually has multiple elements.

getDetailsForSeriesDatum(SeriesDatum<D> seriesDatum) → DatumDetails<D>

Get an expanded set of processed DatumDetails for a given SeriesDatum.

inherited

getExpandedDatumDetails(SeriesDatum<D> seriesDatum) → DatumDetails<D>

Returns an expanded DatumDetails object that contains location data.

inherited

getNearestDatumDetailPerSeries(Point<double> chartPoint, bool byDomain, Rectangle<int>? boundsOverride, {bool selectOverlappingPoints = false, bool selectExactEventLocation = false}) → List<DatumDetails<D>>

Gets a list of the data from each series that is closest to a given point.

inherited

isPointWithinBounds(Point<double> chartPoint, Rectangle<int>? bounds) → bool

Returns true of chartPoint is within the component bounds for this renderer.

inherited

layout(Rectangle<int> componentBounds, Rectangle<int> drawAreaBounds) → void

Layout this component.

inherited

measure(int maxWidth, int maxHeight) → ViewMeasuredSizes?

Measure and return the size of this component.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onAttach(BaseChart<D> chart) → void

Handles any setup of the renderer that needs to be deferred until it is attached to a chart.

inherited

onDetach(BaseChart<D> chart) → void

Handles any clean-up of the renderer that needs to be performed when it is detached from a chart.

inherited

paint(ChartCanvas canvas, double animationPercent) → void

Renders the series data on the canvas, using the data generated during the update call.

preprocessSeries(List<MutableSeries<D>> seriesList) → void

Pre-calculates some details for the series that will be needed later during the drawing phase.

toString() → String

A string representation of this object.

inherited

update(List<ImmutableSeries<D>> seriesList, bool isAnimatingThisDraw) → void

Generates rendering data needed to paint the data on the chart.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited