Filed a feature request in feedback assistant, but starting a discussion here as well since I'm probably not the only one.
The issue I have is that coding assistant and previews seem to be mutually exclusive. That means that when I'm iterating on UI, I either have to rely on the coding assistant showing me preview screenshots (cannot interact), firing up Device Hub (have to manually kick off a build after each change) or manually opening the associated preview (requires a lot of hoping back and forth). This feels inefficient and means I have to hop around and manage my windows and tabs more.
A slight work around is to open a split view with the file and preview there. This layout is inefficient and clunky.
I would love if Xcode supported a pinned preview next to coding assistant (or automatically showed the relevant one). I imagine this working just like showing a preview next to a file cmd + opt + return hides/shows the preview.
FB23219611