Positioned Off-Screen vs Hidden
<p>I'm building an app in Xcode, using interface builder. One VC has some objects I have positioned off-screen (-600 leading to leading margin, for example). On button press, they are animated into the view.</p>

<p>My question is, what is the effect of having views off screen? Does it take up memory? Should I hide these views after they've animated back off to the side?</p>