withIconSize
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 icon-size. 1 is the original size; 3 triples the size of the image. Default value: 1. Minimum value: 0. The unit of iconSize is in factor of the original icon size.
Return
this
Parameters
iconSize
the icon-size value