removeFrom method

@override void removeFrom(BaseChart<D> chart)

Removes the behavior from a chart.

Implementation

@override
void removeFrom(BaseChart<D> chart) {
  if (chart is! CartesianChart) {
    throw ArgumentError(
        'InitialHintBehavior can only be removed from a CartesianChart<D>');
  }

  stopHintAnimation();

  _chart = chart as CartesianChart<D>;
  chart.removeGestureListener(_listener);
  chart.removeLifecycleListener(_lifecycleListener);

  _chart = null;
}