onDataLabelTapped property
Called when the data label is tapped.
Whenever the data label is tapped, the onDataLabelTapped
callback will be called. Provides options to
get the position of the data label, series index, point index and its text.
Note: This callback will not be called, when the builder is specified for data label
(data label template). For this case, custom widget specified in the DataLabelSettings.builder
property
can be wrapped using the GestureDetector
and this functionality can be achieved at the application level.
Widget build(BuildContext context) {
return Container(
child: SfPyramidChart(
onDataLabelTapped: (DataLabelTapDetails args) {
print(arg.seriesIndex);
}
)
);
}
Implementation
final DataLabelTapCallback? onDataLabelTapped;