title: how to obtain the UITableViewCell within heightForRowAtIndexPath?
body: <p>How does one obtain the <code>UITableViewCell</code> when within the <code>heightForRowAtIndexPath</code> method, i.e. given the indexPath?</p>
  
  <p>(then I could access the content views I have created to add their heights up)</p>
  
  <pre><code>- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
  {
    // How to get the UITableViewCell associated with this indexPath?
  }
  </code></pre>
  
  <p>thanks</p>
  
  <p>EDIT:  In fact is there really a valid way to do this?  When I put some <code>NSLog</code> statements it seems that <code>heightForRowAtIndexPath</code> it called several times before the calls to <code>cellForRowAtIndexPath</code> (which is where I set up the <code>UILabels</code> in the cell)?  This kind implies that I may be tried to use a technique that will not work, i.e. I was hoping in <code>heightForRowAtIndexPath</code> to access the already created labels in each cell to get their heights and add them together for the overall cell row height, HOWEVER if they haven't been set up yet (within <code>cellForRowAtIndexPath</code>) then I guess my approach can't really work?  </p>