ios - Transferring JSON variable between Classes -


i managed json variable in variable in new class through following function: 

class gamesoverview: interface, uitableviewdatasource, uitableviewdelegate{      override func prepareforsegue(segue: uistoryboardsegue, sender: anyobject!) {         if (segue.identifier == "presentgame") {             var presentgame = segue.destinationviewcontroller as! game;             presentgame.gamestate = self.gamestate;             println(presentgame.gamestate);          }     } }

however when run viewdidload in next class variable self.gamestate not yet filled. filled 2nd time enter class: 

class game: interface{      override func viewdidload() {         super.viewdidload();         println(self.gamestate!);     } }

why isn't self.gamestate! filled @ first time? , how fix this?


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