ios - listviewcontroller leaving room for two tabbars at the bottom when loading the VC programmatically -


when load scene through normal segues, tabbar @ bottom , nice , clean. when come via code, loading tabbarcontroller, nav bar custom vc. loads perfect theres x amount of pixels tabbar, additional x amount of pixels blank between custom vc , tab bar. counting 2 tab bars. 

override func prepareforsegue(segue:uistoryboardsegue, sender: anyobject!) {     if (segue.identifier == "searchsegue") {         let nav = segue.destinationviewcontroller as! uitabbarcontroller         let navcontroller = nav.viewcontrollers![0] as! uinavigationcontroller         let listcontroller = navcontroller.topviewcontroller as! recipelistviewcontroller         listcontroller.ingredientsearch = (self.ingredids string);      } }

messed list view


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