SankeyChartRenderer class

Draws a Sankey flow diagram into a canvas.

Inheritance

• Object
• ChartRenderer
• SankeyChartRenderer

Constructors

SankeyChartRenderer({required List<SankeyNode> nodes, required List<SankeyLink> links})

const

Properties

accessibilityLabel → String

A short label naming the kind of chart, e.g. "Line chart", for semantics.

no setter, override

accessibilityValue → String

A value summarizing the chart's data — counts, range, a few points.

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

links → List<SankeyLink>

final

nodes → List<SankeyNode>

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

draw(Canvas canvas, Size size, DrafterThemeColors theme, double progress) → void

Draws the chart. progress is the entrance reveal in 0..1 (1 = fully drawn).

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