on
open fun onPrepareAnnotationSelection(controller: AnnotationSelectionController, annotation: Annotation, annotationCreated: Boolean): Boolean
Called immediately before annotation is going to be selected.
Return
true when you want AnnotationSelectionController to proceed with the selection. Returning false will prevent annotation from being selected.
Parameters
controller
Selection controller that is performing the selection.
annotation
Annotation that is going to be selected.
annotation
true if the annotation is being created.