In Visualforce you could add an
apex:outputLink to a page and had a link that showed a Mini layout on Hover.
I want the exact same thing in a custom Lightning component. Add a record link and have a user customizable Compact layout to show up on Link hover.
Is that doable and how? If not, why not or when?
I know that I could built that myself using a custom popover component and
lightning:recordViewForm. But that is a lot of work and less flexible because there is no easy way to make the displayed fields customizable by users.