在UITextField中调用viewDidLoad

Question

在UITextField中调用viewDidLoad的代码是什么，我似乎只找到混合的答案：

    @IBOutlet weak var providerForm: UITextField!

//在此处插入什么以调用viewDidLoad函数？

    override func viewDidLoad() {
    super.viewDidLoad()

    self.viewDidLoad()
    self.blockchain = Blockchain(genesisBlock: genesisBlock)
    // Do any additional setup after loading the view.
    self.generateDummyTransactions()
    self.providerForm = providerForm
    self.destinatorForm = destinatorForm
    self.amountSum = amountSum

}

Answer 1

这里是如何使它工作的方法。

class VC: UIViewController {
    @IBOutlet weak var providerForm: UITextField!

    override func viewDidLoad() {
        super.viewDidLoad()
        self.generateDummyTransactions()
        //rest of the code...
    }

    func generateDummyTransactions() {
        if let text = self.providerForm.text {
            //use text here...
        }
    }
}