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Cartesian2dInteractionHandler class

Default interaction handler for cartesian 2d. Allows panning, zooming with mouse and touch events like pinch zoom. Ranges are restricted to avoid float precision issues, see Cartesian2dFloatPrecisionRangeBounder.

Signature:

export declare class Cartesian2dInteractionHandler<TTraits> implements IInteractionStateChangeCallbacks<TTraits> 

Implements: IInteractionStateChangeCallbacks<TTraits>

Constructors

Constructor	Modifiers	Description
(constructor)(chart, plot, listeners)		Constructs a new instance of the Cartesian2dInteractionHandler class

Methods

Method	Modifiers	Description
onCanvasResized()
onClick(targets, $event)
onDoubleClick(targets, $event)
onDrag($event)
onDragEnd($event)
onDragStart(targets, $event)
onEntityRequiresUpdate(updateFlag)
onHover(hoverResult, $event)
onPan($event, dx, dy)
onPanZoomChange($event, centerPoint, distanceBetweenPoints)
onPanZoomStart(cssCenterPoint, width)
onWheel($event, dz)