如何更改UITableView的高度以适应其动态内容？

I've a UITableView which contains a cell, which in turn contains a TTTextEditor (a Three20 control) which for all intents and purposes is a UITextView. I'm using the TTTextEditor so the user can enter a dynamic amount of text, and as the control resizes I'm using a delegate method to increase the height of the containing cell accordingly. So far so good.I've a UITableView which contains a cell, which