Using pods with Playgrounds in Xcode 9 (beta) : <p>I would like to use some CocoaPod libraries in playgrounds, but can't see a way of linking the playground with a target in <strong>Xcode 9 (beta 4)</strong>.  I think this is doable in earlier Xcode versions, but don't have an earlier version of Xcode on my current machine. </p>

<p>Creating a playground creates it as part of the group <em>Unsaved Xcode Document</em> - and opens it in a separate window. </p>

<p><a href="https://i.stack.imgur.com/IK6rcm.png" rel="noreferrer"><img src="https://i.stack.imgur.com/IK6rcm.png" alt="enter image description here"></a></p>

<p><strong>How can I install pods which can be imported in the playground?</strong> <em>(through a workspace or project if needed)</em></p>
