[TIMOB-5429] iOS: TableViewRows are not being reused even though className is set

   var win = Ti.UI.createWindow();
   
   function createRow(c) {
   		var row = Ti.UI.createTableViewRow();
   	row.selectedBackgroundColor = '#fff';
   	row.height = 100;
   	row.className = 'datarow';
   	row.clickName = 'row';
   
   	var photo = Ti.UI.createView({
   		backgroundImage:'user.png',
   		top:5,
   		left:10,
   		width:50,
   		height:50,
   		clickName:'photo'
   	});
   	row.add(photo);
   
   
   	var user = Ti.UI.createLabel({
   		color:'#576996',
   		font:{fontSize:16,fontWeight:'bold', fontFamily:'Arial'},
   		left:70,
   		top:2,
   		height:30,
   		width:200,
   		clickName:'user',
   		text:'Fred Smith '+c
   	});
   
   	row.filter = user.text;
   	row.add(user);
   
   	var fontSize = 16;
   	if (Titanium.Platform.name == 'android') {
   		fontSize = 14;
   	}
   	var comment = Ti.UI.createLabel({
   		color:'#222',
   		font:{fontSize:fontSize,fontWeight:'normal', fontFamily:'Arial'},
   		left:70,
   		top:21,
   		height:50,
   		width:200,
   		clickName:'comment',
   		text:'Got some fresh fruit, conducted some business, took a nap'
   	});
   	row.add(comment);
   
   	var calendar = Ti.UI.createView({
   		backgroundImage:'/KS_nav_ui.png',
   		bottom:2,
   		left:70,
   		width:32,
   		clickName:'calendar',
   		height:32
   	});
   	row.add(calendar);
   
   	var button = Ti.UI.createView({
   		backgroundImage:'KS_nav_views.png',
   		top:35,
   		right:5,
   		width:36,
   		clickName:'button',
   		height:34
   	});
   	row.add(button);
   
   	var date = Ti.UI.createLabel({
   		color:'#999',
   		font:{fontSize:13,fontWeight:'normal', fontFamily:'Arial'},
   		left:105,
   		bottom:5,
   		height:20,
   		width:100,
   		clickName:'date',
   		text:'posted on 3/11'
   	});
   	row.add(date);
   	return row;
   }
   
   var data = [];
   var lastRow = 10;
   for (var c=0;c<lastRow;c++)
   {
   	var row = createRow(c);
   	data.push(row);
   }
   
   var tableView = Ti.UI.createTableView({
   	data: data
   });
   
   win.add(tableView);
   
   var navActInd = Titanium.UI.createActivityIndicator();
   win.setRightNavButton(navActInd);
   
   var updating = false;
   var loadingRow = Ti.UI.createTableViewRow({title:"Loading..."});
   
   function beginUpdate()
   {
   	updating = true;
   	navActInd.show();
   
   	tableView.appendRow(loadingRow);
   
   	// just mock out the reload
   	setTimeout(endUpdate,2000);
   }
   
   function endUpdate()
   {
   	updating = false;
   
   	tableView.deleteRow(lastRow,{animationStyle:Titanium.UI.iPhone.RowAnimationStyle.NONE});
   
   	// simulate loading
   	for (var c=lastRow;c<lastRow+10;c++)
   	{
   		tableView.appendRow(createRow(c),{animationStyle:Titanium.UI.iPhone.RowAnimationStyle.NONE});
   	}
   	lastRow += 10;
   
   	// just scroll down a bit to the new rows to bring them into view
   	tableView.scrollToIndex(lastRow-9,{animated:true,position:Ti.UI.iPhone.TableViewScrollPosition.BOTTOM});
   
   	navActInd.hide();
   }
   
   var lastDistance = 0; // calculate location to determine direction
   
   tableView.addEventListener('scroll',function(e)
   {
   	var offset = e.contentOffset.y;
   	var height = e.size.height;
   	var total = offset + height;
   	var theEnd = e.contentSize.height;
   	var distance = theEnd - total;
   
   	// going down is the only time we dynamically load,
   	// going up we can safely ignore -- note here that
   	// the values will be negative so we do the opposite
   	if (distance < lastDistance)
   	{
   		// adjust the % of rows scrolled before we decide to start fetching
   		var nearEnd = theEnd * .75;
   
   		if (!updating && (total >= nearEnd))
   		{
   			beginUpdate();
   		}
   	}
   	lastDistance = distance;
   });
   
   
   win.open();