ios - 以编程方式更改另一个类中的数组

Question

我正在以编程方式呈现 View Controller (SavedGames.swift -> OnePlayer.swift)，但我不知道如何更改我在原始 Controller (SavedGames.swift) 中呈现的 View Controller 中的数组 (OnePlayer.swift)。 swift )。我想在 SavedGames.swift 中的代码块中更改 OnePlayer 中的 tableData。希望这是有道理的

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"]

Answer 1

这样做

    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"]
        }