ios - Scroll UITableViewCell visible and highlight it -

i have following setup: uitableview leads (when user selects cell) uipageviewcontroller, user can scroll same items presented in uitableview without going , selecting item.

when user go back, want scroll last viewed item in uipageviewcontroller , highlight it, user knows better (s)he is.

using tableview:scrolltorowatindexpath:atscrollposition:animated: can scroll last viewed cell, , tableview:selectrowatindexpath:animated:scrollposition: , tableview:deselectrowatindexpath:animated, can highlight cell. haven't figured out nice, clean way both @ same time, is, first scroll , highlight cell.

here current working, hacky solution, break down:

if let visible = tableview.indexpathsforvisiblerows {     if !visible.contains(indexpath) {         // cell not visible, scroll required         tableview.scrolltorowatindexpath(indexpath, atscrollposition: .middle, animated: true)         // highlight cell after 0.4 seconds (aka after scroll animation)         let delaytime = dispatch_time(dispatch_time_now, int64(0.4 * double(nsec_per_sec)))         dispatch_after(delaytime, dispatch_get_main_queue()) {             self.tableview.selectrowatindexpath(indexpath, animated: true, scrollposition: .none)             self.tableview.deselectrowatindexpath(indexpath, animated: true)         }     } else {         // no need scroll, highlight         tableview.selectrowatindexpath(indexpath, animated: true, scrollposition: .none)         tableview.deselectrowatindexpath(indexpath, animated: true)     } } 

is there nicer way of doing this, without relying on hard-coded timing?