zoomPanBehavior property Null safety

ZoomPanBehavior zoomPanBehavior
final

Customizes the zooming and panning settings.

ZoomPanBehavior _zoomPanBehavior;

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

Widget build(BuildContext context) {
   return Container(
       child: SfCartesianChart(
           zoomPanBehavior: _zoomPanBehavior
         )
    );
}

Implementation

final ZoomPanBehavior zoomPanBehavior;