with Icon Size
Set icon-size to initialise the pointAnnotation with.
Scales the original size of the icon by the provided factor. The new pixel size of the image will be the original pixel size multiplied by {@link PropertyFactory#iconSize}. 1 is the original size; 3 triples the size of the image. The unit of iconSize is in factor of the original icon size.
Return
this
Parameters
icon Size
the icon-size value