在UITableViewCell中设置UITextView高度时的高度不正确。

I am trying to set the height of a UITextView so that it fits all the text within the view without scrolling. Autolayout seems to be working because it adjusts the size in every instance, the problem is however that it never quite gets the correct height. There always seems to be a chunk missing from the bottom.I am trying to set the height of a UITextView s