I have setup a UITextField in a ViewController and Xcode doesn't show me errors. But when I run my app and load the Screen the app crashes with the error message:
Fatal error: Unexpectedly found nil while implicitly unwrapping an Optional value
This is my code:
import UIKit
class LoginScreenViewController: UIViewController, UITextFieldDelegate{
@IBOutlet weak var phoneAndEmailTextField: UITextField!
@IBOutlet weak var passwordTextField: UITextField!
override func viewDidLoad() {
super.viewDidLoad()
phoneAndEmailTextField.delegate = self
passwordTextField.delegate = self
}
@IBAction func phoneAndEmailTextFieldAction(_ sender: UITextField) {
phoneAndEmailTextField.endEditing(true)
print(phoneAndEmailTextField.text!)
}
@IBAction func passwordTextFieldAction(_ sender: UITextField) {
passwordTextField.endEditing(true)
print(passwordTextField.text!)
}
func textFieldShouldReturn(_ textField: UITextField) -> Bool {
phoneAndEmailTextField.endEditing(true)
passwordTextField.endEditing(true)
return true
}
func textFieldShouldEndEditing(_ textField: UITextField) -> Bool {
if textField.text != "" {
return true
}else {
return false
}
}
func textFieldDidEndEditing(_ textField: UITextField) {
// sql
}
}