Changing array in another class programmatically

Question

I am programmatically presenting a view controller (SavedGames.swift -> OnePlayer.swift), and I cannot figure out how to change the array in the view controller I am presenting (OnePlayer.swift) in the original controller (SavedGames.swift). I want to change tableData in OnePlayer in the block of code in SavedGames.swift.. Hope that makes sense

SavedGames.swift:

        if let resultController = storyboard!.instantiateViewControllerWithIdentifier("OnePlayer") as? OnePlayer {
            presentViewController(resultController, animated: true, completion: nil)

            //in OnePlayer, set tableData to this tableData: [String] = ["one", "two", "three"]
        }

OnePlayer.swift:

var tableData: [String] = ["zero", "zero", "zero"]

I basically want to override OnePlayer tableData with the tableData array in SavedGames upon load, from the SavedGames class. — Josh O'Connor
– Josh O'Connor, Commented May 11, 2015 at 6:48
i am ready to help you. i know the logic. but you can write the code for that... in swift. — Ashok Londhe
– Ashok Londhe, Commented May 11, 2015 at 7:13

Amit89 · Accepted Answer · 2015-05-11 06:47:34Z

1

Do this

    if let resultController = storyboard!.instantiateViewControllerWithIdentifier("OnePlayer") as? OnePlayer {
          resultController.tableData = ["zero", "zero", "zero"]
          presentViewController(resultController, animated: true, completion: nil)

            //in OnePlayer, set tableData to this tableData: [String] = ["one", "two", "three"]
        }

answered May 11, 2015 at 6:47

Amit89

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2 Comments

Amit89 Over a year ago

If both tableData are of same type, then resultController.tableData = self.tableData

Amit89 Over a year ago

@JoshO'Connor, Accept the answer so that it will help others as the right answer.

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