AbstractThe currently set click listener
Attach a click listener, only one click listener can be attached, previous one will be overwritten
The method to call whenever this annotation is clicked
The currently set max distance in mm
Set the maximum distance from the annotation to the camera at which it will still be displayed. The default value of this is 0, which means that at any distance the annotation will be displayed
The max distance in mm
Abstract super class for all annotations, there are currently SvgAnnotation, ImageAnnotation and TextAnnotation