Please help! I don't find any information about passing data of Custom Point Annotation. How to prepare information of annotation for another view controller.? Thanks!
You did not provide much information about your problem but since you mention a view controller I assume its connected with iOS.
iOS development specific questions are better asked on Stack Overflow or Apple dev forums. This forum is focused around the Swift language.
If you still think your question is specific to the Swift language, please provide more context on what you are trying to do.