小编Rob*_*tes的帖子

您好，我想知道在 swift 上func执行 a 后调用 a 的最佳方法是什么segue。我想单击一个按钮并执行 asegue并从viewDidLoad()一个新的func.

//FIRST VIEW CONTROLLER

import UIKit

class CelebritiesViewController: UIViewController {

override func viewDidLoad() {
    super.viewDidLoad()

    questionsLevel1()
    pickingRandomQuestion()
    hide()
    finishGame.hidden = true
    nextLevel.hidden = true

    if isButtonClick == true {
        questionsLevel2()
    }

}
}
//SECOND VIEW CONTROLLER


import UIKit

class Level2Section: UIViewController {

override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
    if segue.identifier == "level2" {
        if let destinationLevel2 = segue.destinationViewController as? CelebritiesViewController {
            destinationLevel2.isButtonClick …