onPinch method

  1. @override
void onPinch(
  1. ChartAxisRenderer axisRenderer,
  2. double position,
  3. double scaleFactor
)
override

Performs pinch zooming.

Implementation

@override
void onPinch(
    ChartAxisRenderer axisRenderer, double position, double scaleFactor) {
  axisRenderer._zoomFactor = scaleFactor;
  axisRenderer._zoomPosition = position;
}