Facebook JS SDK - Post an image to someone's wall and make it open in the Gallery Lightbox

To be clear, I know how to post an image to a user's wall using FB.ui, but what I would like to know, is if it's possible to make that thumbnail in the post open up the image using the Facebook Gallery Lightbox, just like 开发者_运维技巧any pictures you see from your friends, etc. Currently I can only make the thumbnail link to either my app or directly to the image.

No, you can't do that: the gallery lightbox access is not exposed in any way that you can change in a wall post.