title: Calculate UIWebView height depending on its content
body: <p>I have a class named <code>Announcement</code>, it has a <code>Title</code> (<code>NSString</code>), a <code>Publishing Date</code> (<code>NSString</code>) and a <code>Body</code> (<code>NSString</code> with HTML content). </p>
  
  <p>I would like to display it in a similar way like in the Email app. When you read an email you have the first three "rows" (From, To, Title[date]) and then the content of the email. </p>
  
  <p>I would want to create only the "Title[date]" row and then the body. I imagine that it to be a <code>UITableView</code> which has on the first cell my <code>Title</code> and on the second cell an <code>UIWebView</code>. </p>
  
  <p>But it seems like the cell has exactly the height of the <code>UIWebView</code>, so my question is this:</p>
  
  <p>How can calculate the height of my <code>UIWebView</code> depending on my <code>Body</code>? Because basically when you scroll vertically you scroll the whole <code>UITableView</code>, and when you scroll horizontally you scroll only the <code>UIWebView</code> content.</p>
  
  <p>Thanks</p>