Drawing extra content on an image

This example was written in answer to the question Click How to add a map with a pointer to a PDF?

addpointer

##GITHUB:https://github.com/itext/i7js-examples/blob/develop/src/main/java/com/itextpdf/samples/sandbox/objects/AddPointer.java##

##GITHUB:https://github.com/itext/i7ns-samples/blob/develop/itext/itext.samples/itext/samples/sandbox/objects/AddPointer.cs##