title: UITableView get titleForHeadersInSection swift
body: <p>I want to set the title of the header in the section of UITableView. What is the syntax in <strong>swift</strong> to set the title of the header in the section. </p>
  
  <pre><code>func tableView( tableView : UITableView,  titleForHeaderInSection section: Int)-&gt;String
  {
      switch(section)
      {
      case 2:
          return "Title 2"
          break
      default:
          return ""
          break
      }
  
  }
  
  func tableView (tableView:UITableView , heightForHeaderInSection section:Int)-&gt;Float
  {
  
      var title = tableView.titleForHeaderInSection[section];
      if (title == "") {
          return 0.0;
      }
      return 20.0;
  }
  
  func tableView (tableView:UITableView,  viewForHeaderInSection section:Int)-&gt;UIView
  {
  
      var title = tableView.titleForHeaderInSection[section] as String
      if (title == "") {
          return UIView(frame:CGRectZero);
      }
      var headerView:UIView! = UIView (frame:CGRectMake(0, 0, self.tableView.frame.size.width, 20.0));
      headerView.backgroundColor = self.view.backgroundColor;
  
      return headerView;
  }
  </code></pre>