Chart interactors let you associate one or several behaviors with a chart object. Chart interactors define atomic interactions that can be combined together and extended to achieve complex interactive functionalities.

Each chart interactor (subclasses of IlvChartInteractor) implements a given type of interactive operation: scrolling, zooming, editing, or highlighting data points.

As a result of this clean separation, chart interactors are lightweight and well-defined event-handling entities that can be easily customized.

The base class used to define the behavior of a chart in response to a given action by the user is the IlvChartInteractor class.