ChartDataSet class

Represents a collection of data points that form a single series in a chart.

Multiple ChartDataSet instances can be used to create multi-series charts (e.g., comparing sales vs revenue over time).

Example:

ChartDataSet(
  label: 'Sales',
  color: Colors.blue,
  dataPoints: [
    ChartDataPoint(x: 0, y: 10),
    ChartDataPoint(x: 1, y: 20),
    ChartDataPoint(x: 2, y: 15),
  ],
)

Constructors

ChartDataSet({required String label, required List<ChartDataPoint> dataPoints, required Color color})

Creates a chart data set.

Properties

color → Color

The color used to render this data series.

final

dataPoints → List<ChartDataPoint>

The list of data points in this series.

final

hashCode → int

The hash code for this object.

no setter, override

label → String

The label for this data series (displayed in legends and tooltips).

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override