Hello,
I am trying to add thumbnails to a replicated file provider extensions but the fetchThumbnails method never gets called.
After adding the NSFileProviderThumbnailing protocol and fetchThumbnails method to my class I can see the change in behaviour in Finder when I click on a non materialised item as it displayed an empty space instead of the generic file type icon when the protocol is not added.
I noticed the mention of caching based on itemVersion but I would still expect the fetchThumbnails method to be called for all newly enumerated items when Finder is in thumbnail mode ?
Thanks,
