# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2017-05-31 16:35:25 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/869955484199116801) PSA: A UIView set as a liveView in a Swift Playground doesn't get layoutSubviews() called on it... not sure why not.