ios - iOS8 UISearchController Covers Up UITableView -

i've implemented 1uisearchcontroller1 tableview, scopes , everything. doesn't display correctly when view loads initially.

there 4 different things see depending on actions.

this see when view first appears. wouldn't expect scope bar appear:

now, if click on search bar, see this:

next, if click on cancel button again, see on table view:

finally, if tap on search bar again, see expect when tapped on search bar first time:

and if cancel 1 more time, search bar displays correctly on table view:

here's relevant part of tableviewcontroller.

class basewinetableviewcontroller: uitableviewcontroller, uitableviewdelegate, uinavigationcontrollerdelegate, uitableviewdatasource, uisearchresultsupdating, uisearchbardelegate, uisearchcontrollerdelegate {      var resultsearchcontroller = uisearchcontroller()      func configuresearchcontroller() {         self.resultsearchcontroller = uisearchcontroller(searchresultscontroller: nil)         self.resultsearchcontroller.searchresultsupdater = self         self.resultsearchcontroller.searchbar.delegate = self         self.resultsearchcontroller.delegate = self          self.resultsearchcontroller.searchbar.showscancelbutton = true         self.resultsearchcontroller.searchbar.autocapitalizationtype = .none         self.resultsearchcontroller.searchbar.showsscopebar = true         self.resultsearchcontroller.searchbar.scopebuttontitles = ["all", cellar_statuses.cellared, cellar_statuses.wishlist, cellar_statuses.finished]          self.resultsearchcontroller.definespresentationcontext = true         self.resultsearchcontroller.dimsbackgroundduringpresentation = false         self.tableview.tableheaderview = resultsearchcontroller.searchbar     }      override func viewdidload() {         super.viewdidload()         configuresearchcontroller()     } 

i figured out. when removed line:

self.resultsearchcontroller.searchbar.showsscopebar = true 

but left in line defines scope titles, fixed it.