ios - textFieldShouldBeginEditing 被错误的文本字段触发

Question

我有两个文本字段 dateNTextField 和 prenomTextField，其中仅设置了 dateNTextField 的委托(delegate):

func textFieldShouldBeginEditing(_ textField: UITextField) -> Bool {
    if textField.tag == self.dateNTextField.tag {
        print(textField.tag)
        self.view.endEditing(true)
    }
    return true
}

但是，即使两个文本字段具有不同的标签，我也会得到相同的结果!任何帮助将不胜感激。

编辑:

override func viewDidLoad()
{ 
 self.dateNTextField.delegate = self
let tapGestureRecognizer = UITapGestureRecognizer(target:self, action:#selector(chooseImage(recognizer:)));
self.picker.delegate = self
profilImage.isUserInteractionEnabled = true
profilImage.addGestureRecognizer(tapGestureRecognizer)
tapGesture.cancelsTouchesInView = true
self.view.addGestureRecognizer(tapGesture)
tapGesture.delegate = self
self.dateNTextField.accessibilityIdentifier = "date"
self.prenomTextField.accessibilityIdentifier = "prenom"}

Answer 1

尝试将 return true 语句放在 if 条件中。

func textFieldShouldBeginEditing(_ textField: UITextField) -> Bool {
        if textField == self.dateNTextField{
            self.view.endEditing(true)
            return true
        }
        return false
    }