I would like to understand more about your workflow. What are you trying to achieve and what prevents you doing with the latest XD version?
M.Gaurang Shah commented
Similar implementation that occurs via mac os's finder/preview would be great! If you have the apple notes app available for testing, try dragging a pdf in the and see the magic... same goes for a native mac os sticky note!!! This would be the best implementation to start with in my opinion -- although I use xd for many things outside of design and mockup so I would greatly benefit from any kind of pdf support. But if you're gonna do it, do it right!
2,556 votesfeature-under-review · 296 comments · Adobe XD: Feature Requests » 05 : Asset exporting · Flag idea as inappropriate… · Admin →
4 votes0 comments · Adobe XD: Feature Requests » 07 : Integration with other tools · Flag idea as inappropriate… · Admin →
2,059 votes113 comments · Adobe XD: Feature Requests » 01 : Design mode · Flag idea as inappropriate… · Admin →
If you want rulers so you can create guides for snapping, please upvote: https://adobexd.uservoice.com/forums/353007/suggestions/14160453-guides
If you want rulers for a different purpose, please upvote this request and leave a comment telling us more about your use case.