Why not use an actual UIAlertController and add a picker to that? #6
Description
I was looking at this because it'd be cool to be able to select multiple images for an app really quickly. — The GUI doesn't really match iOS's though, and right now you can only select one image, which requires additional tapping/waiting.
It's a good start though! I'm going to follow this project.
Also, you could probably fork or contribute to this... considering they already have localized string translations for many languages: https://github.com/fulldecent/FDTake