gistfile1.txt

    var lineItemsSection = Ti.UI.createTableViewSection({
        headerView : lineItemsHeaderView
    });
    
    var rows = [];
    
    for(var i = 0; i < itemCount; i++) {
        var tableViewRow = Ti.UI.createTableViewRow({
            id : "lineItemDetails",
            data : data[i],
            hasChild : true,
            selectionStyle : Titanium.UI.iPhone.TableViewCellSelectionStyle.GRAY
        });
        var rowContainer = Ti.UI.createView({
            touchEnabled : false,
            index : i,
            height : 40
        });
        var lblDescription = Ti.UI.createLabel({
            text : data[i].DESCRIPTION,
            font : tvStyles.propertyValueFont,
            color : Colors.LightGrey,
            left : 10,
            touchEnabled : false
        });
        rowContainer.add(lblDescription);
        tableViewRow.add(rowContainer);
        rows.push(tableViewRow);
        if(i < 1) {
            lineItemsSection.add(tableViewRow);
        }
    };
    
    
    var processing = false;
    lineItemsHeaderView.addEventListener("click", function(e) {
    	if(!processing){
    		processing = true;
	        if(itemCount > 1) {
	            e.source.expanded = !e.source.expanded;
	            if(e.source.expanded) {
Ti.API.info('expended');	            	
	                imgHasChild.backgroundImage = "/assets/downArrow.png";
	                for(var i = 1; i < itemCount; i++) {
	                    lineItemsSection.add(rows[i]);
	                }
	                lineItemsSection.height = itemCount * 40;
	            } else {
Ti.API.info('not expended');	            	
	                imgHasChild.backgroundImage = "/assets/cartArrow.png";
	                for(var i = 1; i < itemCount; i++) {
	                    lineItemsSection.remove(rows[i]);	                    
	                }
	                lineItemsSection.height = 80;
	            }
	        }
	        
	        self.resetData(lineItemsSection);
	        
	        processing = false;
        }
    });
    
    return lineItemsSection;
}