models/chart_interaction library

Classes

ChartInteractionConstants

Constants for chart interaction behavior.

ChartInteractionResult

Result of a chart interaction.

Typedefs

BarCallback = void Function(ChartDataPoint point, int datasetIndex, int barIndex, Offset position)

Callback for bar chart tap interactions.

BarHoverCallback = void Function(ChartDataPoint? point, int? datasetIndex, int? barIndex)

Callback for mouse hover events on bars.

BubbleHoverCallback = ChartPointHoverCallback

Callback for bubble chart hover interactions.

BubbleTapCallback = ChartPointCallback

Callback for bubble chart tap interactions.

ChartPointCallback = void Function(ChartDataPoint point, int datasetIndex, int pointIndex, Offset position)

Callback for chart point tap interactions.

ChartPointHoverCallback = void Function(ChartDataPoint? point, int? datasetIndex, int? pointIndex)

Callback for mouse hover events on chart points.

ChartTapCallback = void Function(Offset position)

Callback for chart background/empty area tap interactions.

PieSegmentCallback = void Function(PieData segment, int segmentIndex, Offset position)

Callback for pie chart segment tap interactions.

PieSegmentHoverCallback = void Function(PieData? segment, int? segmentIndex)

Callback for mouse hover events on pie chart segments.