Instance Property


The active live view in the assistant timeline or nil if there is no live view.


var liveView: PlaygroundLiveViewable? { get set }


Display a live view by setting liveView to an object that conforms to the PlaygroundLiveViewable protocol.

Dismiss any open live view by setting liveView to nil.

The live view is displayed in the assistant editor for the current playground page. There can be only one live view open at any time.

Displaying the live view requires that needsIndefiniteExecution is set to true. When liveView is set to a non-nil value the system sets needsIndefiniteExecution to true.