annotationsAt method

List<Annotation> annotationsAt(
  1. Offset point, {
  2. double radius = 0,
})

Gets all annotations at a point.

Implementation

List<Annotation> annotationsAt(Offset point, {double radius = 0}) {
  return _grid
      .queryPoint(point, radius: radius)
      .whereType<AnnotationSpatialItem>()
      .map((item) => _annotations[item.annotationId])
      .whereType<Annotation>()
      .toList();
}