lazy   var searchBar:UISearchBar = UISearchBar(frame: CGRectMake(0, 40, 140, 40))

searchBar.delegate = self;

func searchBarTextDidBeginEditing(searchBar: UISearchBar){

        self.performSegueWithIdentifier("showSearchResults", sender: self)
    }

2016-07-28 15:42:25.750 ABCApp[7745:3279712] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Receiver (<ABCApp.HomePageViewController: 0x7b08e910>) has no segue with identifier 'showSearchResults''
*** First throw call stack:

-----

libc++abi.dylib: terminating with uncaught exception of type NSException