ArcRenderer<D> class

Implemented types

• SeriesRenderer<D>

Constructors

ArcRenderer({String? rendererId, ArcRendererConfig<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 → ArcRendererConfig<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 colors 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

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