How to react on the DONE button of the keyboard when using a UITextView?
<p>UITextView doesn't inherit from UIControl, so there are not addTarget:forControlEvent: methods possible. I used to register an action method just to resign first responder when UIControlEventEditingDidEndOnExit happens.</p>

<p>How can I do that with an UITextView? Is there some delegate + protocol I must implement so I can make the keyboard go away?</p>
