Wix DNS and CloudFlare as registrar

I renewed my domain on CloudFlare, so now CloudFlare is my domain´s registrar.
My website is built on Wix and they want me to set their DNS.
Can I keep CloudFlare only as a registrar?

That is currently not possible, Cloudflare requires their own nameservers.

AFAIK Cloudflare and Wix generally do not function together as both have their nameservers as requirement.