title: How to resize UIView by dragging from its edges?
body: <p>In my iPad app, I want the users to be able to resize a <code>UIView</code> by dragging the view from its edges. I'll be using iOS 5 SDK, so what's the cleanest approach to do this? Are there any alternatives to achieving this without dealing with touchesBegan, touchesMoved,... etc?</p>