onZoomEnd property

ChartZoomingCallback? onZoomEnd
final

Occurs when the zooming action is completed. Here, you can get the axis, current zoom factor, current zoom position, previous zoom factor, and previous zoom position.

late ZoomPanBehavior _zoomPanBehavior;

@override
void initState() {
  _zoomPanBehavior = ZoomPanBehavior(enableSelectionZooming: true);
  super.initState();
 }

Widget build(BuildContext context) {
    return Container(
        child: SfCartesianChart(
            zoomPanBehavior: _zoomPanBehavior,
            onZoomEnd: (ZoomPanArgs args) => zoom(args),
        )
    );
}
void zoom(ZoomPanArgs args) {
    print(args.currentZoomPosition);
}

Implementation

final ChartZoomingCallback? onZoomEnd;