annotations property
Customizes the annotations. Annotations are used to mark the specific area of interest in the plot area with texts, shapes, or images.
Widget build(BuildContext context) {
return Container(
child: SfCartesianChart(
annotations: <CartesianChartAnnotation>[
CartesianChartAnnotation(
widget: Container(
child: const Text('Annotation')),
coordinateUnit: CoordinateUnit.point,
region: AnnotationRegion.chartArea,
x: 3,
y: 60
),
],
)
);
}
Implementation
final List<CartesianChartAnnotation>? annotations;