UIActivityViewController & UIDocumentInteractionController not showing options

Question

I am new to UIActivityViewController and perhaps I am missing a basic understanding. What I am trying to do is attached a csv, xml and vcard file to activity controller and show

Answer 1

UIActivityViewController only shows standard built-in activities plus any custom activities you pass as applicationActivities.

For what you are doing, you don't want UIActivityViewController. You want a UIDocumentInteractionController. If you just want to display existing apps that can open the file, use one of the presentOpenInMenuFrom... methods.

But note that is to be used for just a single file, not three.

Passing three files makes no sense in this context.