BarData class

Bar chart data

Implemented types

• ISparklinesData
• IChartBorder
• IChartThickness
• IChartDataPointStyle

Constructors

BarData({bool visible = true, ChartRotation rotation = ChartRotation.d0, ChartFlip flip = ChartFlip.none, Offset origin = Offset.zero, IChartLayout? layout, bool? crop, required List<DataPoint> bars, ThicknessData thickness = const ThicknessData(size: 2.0), ThicknessData? border, double? borderRadius, IDataPointStyle? pointStyle})

const

Properties

bars → List<DataPoint>

final

border → ThicknessData?

final

borderRadius → double?

final

crop → bool?

Whether to crop rendering to bounds (null uses chart default)

final

flip → ChartFlip

Flip: none, vertically, horizontally, or both

final

hashCode → int

The hash code for this object.

no setter, inherited

layout → IChartLayout?

Optional layout override for this specific data series

final

maxX → double

Maximum X coordinate from data points

no setter, override

maxY → double

Maximum Y coordinate from data points

no setter, override

minX → double

Minimum X coordinate from data points

no setter, override

minY → double

Minimum Y coordinate from data points

no setter, override

origin → Offset

Origin offset for positioning

final

pointStyle → IDataPointStyle?

final

renderer → IChartRenderer

Renderer for this chart type

no setter, override

rotation → ChartRotation

Rotation (d90/d270 use swapped dimensions so chart fills bounds)

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

thickness → ThicknessData

final

visible → bool

Whether this chart is visible

final

Methods

copyWith({bool? visible, ChartRotation? rotation, ChartFlip? flip, Offset? origin, IChartLayout? layout, bool? crop, List<DataPoint>? bars, ThicknessData? thickness, ThicknessData? border, double? borderRadius, IDataPointStyle? pointStyle}) → BarData

lerpTo(ISparklinesData next, double t) → ISparklinesData

Interpolate between this and next using interpolation factor t (0.0 to 1.0)

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

shouldRepaint(ISparklinesData other) → bool

Check if this chart should repaint compared to other Returns true if any property that affects rendering has changed

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

defaultRenderer → IChartRenderer

final