BubbleDataSet class

Represents a collection of bubble data points.

Similar to ChartDataSet but specifically for bubble charts. Contains multiple bubble points that share a color.

Example

BubbleDataSet(
  color: Colors.blue,
  dataPoints: [
    BubbleDataPoint(x: 10, y: 20, size: 50, label: 'Region A'),
    BubbleDataPoint(x: 15, y: 25, size: 60, label: 'Region B'),
  ],
)

See also:

• ChartDataSet for standard two-dimensional data sets
• BubbleDataPoint for individual bubble points

Constructors

BubbleDataSet({required Color color, required List<BubbleDataPoint> dataPoints})

Creates a bubble data set.

Properties

color → Color

The color used to render the bubbles in this data set.

final

dataPoints → List<BubbleDataPoint>

The list of bubble data points in this data set.

final

hashCode → int

The hash code for this object.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

copyWith({Color? color, List<BubbleDataPoint>? dataPoints}) → BubbleDataSet

Creates a copy of this bubble data set with the given fields replaced.

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