I'm trying to look at what the best way to do thumbnails for images that are saved in core data, which are being synced across multiple devices.
I know I can save a lower quality version into core data, but I'm wondering if there's a better way of doing it.
I've come across quick look thumbnailing which looks like what I want, but I'm not sure if it can be adapted for core data as its using file paths, whereas the images are stored in a data type property in core data.
From what I can tell, I'd have to save the image locally, produce the thumbnail, then delete the local image