iOS Swift - Share on Instagram with captions

问题:

I am able to successfully share an image on Instagram using the UIDocumentInteractionController, but the InstagramCaption key won't work. This is my code:

self.controller = UIDocumentInteractionController()
// controller.delegate = self

self.controller.URL = fileUri

// HERE, the caption won't appear.
self.controller.annotation = NSDictionary(objectsAndKeys: "my caption", "InstagramCaption")

self.controller.UTI = "com.instagram.exclusivegram"
self.controller.presentOpenInMenuFromRect(CGRectZero, inView: self.view, animated: true)

What am I doing wrong?

回答1:

see question Instagram Caption not working

This feature has been removed from the iPhone hook