swift - Dequeueing TableViewCells from Storyboard Prototype cells? -

i have defined tableview in code within main viewcontroller class. have added main view , defined custom tableviewcell in swift file. have setup basic app displaying datasource information in single textlabel comes default subclassed uitableviewcell. however, want design more complicated ui in interface builder. viewcontroller defined in main storyboard. how sync pre-existing tableviewcell prototype cell view element in storyboard? filling in cell identifier , custom class class, calling dequeuereusablecellwithidentifier identifier , casting result custom type not seem give me cell properties loaded in storyboard.

can show code using?

it should like:

func tableview(tableview: uitableview, cellforrowatindexpath indexpath: nsindexpath) -> uitableviewcell {     let cell = tableview.dequeuereusablecellwithidentifier("reuseidentifier", forindexpath: indexpath) as! customcell     return cell     }