uitableview - iOS 8 - Uitableviewcell edit items not displaying when swiped -


i have custom uitableviewcell displaying correctly , able swipe each row left. on ipad, works fine. on model of iphone, rather display 2 edit actions defined in code below, nothing displayed. row slides left, leaving nothing edit buttons should be.

func tableview(tableview: uitableview, editactionsforrowatindexpath indexpath: nsindexpath) -> [anyobject]? {     let thing = things![indexpath.row]      var editaction = uitableviewrowaction(style: .default, title: "edit") { (action, indexpath) -> void in         tableview.editing = false         self.editthing = thing         self.performseguewithidentifier("thingedit", sender: self)     }     editaction.backgroundcolor = uicolor.graycolor()      var deleteaction = uitableviewrowaction(style: .normal, title: "delete") { (action, indexpath) -> void in         tableview.editing = false         self.deletething(indexpath)     }     deleteaction.backgroundcolor = uicolor.redcolor()      return [editaction, deleteaction] }  func tableview(tableview: uitableview, commiteditingstyle editingstyle: uitableviewcelleditingstyle, forrowatindexpath indexpath: nsindexpath) { }

i using same code elsewhere , works fine on devices. have confirmed there no visible differences between definition of working , non-working tables in storyboard.


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