onPinch method
Performs pinch zooming.
Implementation
@override
void onPinch(
ChartAxisRenderer axisRenderer, double position, double scaleFactor) {
axisRenderer._zoomFactor = scaleFactor;
axisRenderer._zoomPosition = position;
}
Performs pinch zooming.
@override
void onPinch(
ChartAxisRenderer axisRenderer, double position, double scaleFactor) {
axisRenderer._zoomFactor = scaleFactor;
axisRenderer._zoomPosition = position;
}