SunburstArcRendererConfig<D> class

Configuration for an ArcRenderer.

Inheritance
Implemented types

Constructors

SunburstArcRendererConfig({String? customRendererId, double arcLength = 2 * pi, List<ArcRendererDecorator<D>> arcRendererDecorators = const [], double? arcRatio, List<int>? arcRatios, int? arcWidth, List<int>? arcWidths, SunburstColorStrategy colorAssignmentStrategy = SunburstColorStrategy.newShadePerLevel, int layoutPaintOrder = LayoutViewPaintOrder.arc, int? maxDisplayLevel, int? initialDisplayLevel, int minHoleWidthForCenterContent = 30, double startAngle = -pi / 2, double strokeWidthPx = 2.0})

Properties

arcLength double
Total arc length, in radians.
finalinherited
arcRatio double?
If set, configures the arcWidth to be a percentage of the radius.
finalinherited
arcRatios List<int>?
Ratio of the arc widths for each of the ring drawn in the sunburst. The arc ratio of each ring will be normalized based on the actual render area of the chart. If the maxDisplayLevel to be rendered is greater than the arcRatios provided, the last value of the arcRatios will be used to fill the rest of the levels. If neither arcRatios nor arcWidths is provided, space will be distributed evenly between levels.
final
arcRendererDecorators List<ArcRendererDecorator<D>>
List of decorators applied to rendered arcs.
finalinherited
arcWidth int?
Fixed width of the arc within the radius.
finalinherited
arcWidths List<int>?
Fixed width of the arcs for each of the ring drawn in the sunburst. The arcs will be drawn exactly as the defined width, any part exceeding the chart area will not be drawn. If the maxDisplayLevel to be rendered is greater than the arcWidths provided, the last value of the arcWidths will be used to fill the rest of the levels. arcWidths has more precedence than arcRatios. If neither arcRatios nor arcWidths is provided, space will be distributed evenly between levels.
final
colorAssignmentStrategy SunburstColorStrategy
Configures how missing colors are assigned for the Sunburst.
final
customRendererId String?
finalinherited
hashCode int
The hash code for this object.
no setterinherited
id String?
Unique identifier for the LayoutView.
getter/setter pairinherited
initialDisplayLevel int
The initial display level of rings to render in the sunburst. Children of hovered/selected node may expand up to the maxDisplayLevel. If unset, defaults to maxDisplayLevel.
final
isFullPosition bool
Returns true if it is a full position.
no setterinherited
layoutPaintOrder int
The order to paint this renderer on the canvas.
finalinherited
maxDisplayLevel int
The max level of rings to render in the sunburst. If unset, display all data.
final
minHoleWidthForCenterContent int
Minimum radius in pixels of the hole in a donut chart for center content to appear.
finalinherited
noDataColor Color
Color of the "no data" state for the chart, used when an empty series is drawn.
finalinherited
paintOrder int?
The order to paint a LayoutView on the canvas.
getter/setter pairinherited
position LayoutPosition?
The position of a LayoutView defining where to place the view.
getter/setter pairinherited
positionOrder int?
The order to place the LayoutView within a chart margin.
getter/setter pairinherited
rendererAttributes → RendererAttributes
Stores typed renderer attributes
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
startAngle double
Start angle for pie slices, in radians.
finalinherited
stroke Color
Stroke color of the border of the arcs.
finalinherited
strokeWidthPx double
Stroke width of the border of the arcs.
finalinherited
symbolRenderer SymbolRenderer
finalinherited
viewMargin ViewMargin
Defines the space around a layout component.
getter/setter pairinherited

Methods

build() SunburstArcRenderer<D>
override
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