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

I have used your code here to open with dropbox and only after I have used presentPreview method (bellow) It was worked for me. The pdf was shown as preview and then on the preview share button click (top right) the dropbox option ("open in dropbox") did the job. As it works in the mail app in the attachment preview.

[interactionController presentPreviewAnimated:YES];

When i tried to open with presentOpenInMenuFromRect it was crashed on selecting "open in dropbox".