UITextField 不可编辑且不显示键盘 [英] UITextField not editable and not showing keyboard

问题描述

我正在使用表视图控制器来显示内容.我正在尝试制作可编辑的 UITextField，但它不可编辑.我可以让它们显示在每个单元格中，但是当我点击它们时，它们是不可编辑的.我还试图存储用户在每个单元格中输入的内容.请忽略注释掉的部分.这是我的代码:

I am using a table view controller to display content. I am trying to make an editable UITextField, but it is not editable. I can get them to display in each cell, but when I tap on them they aren't editable. I am also trying to store what the user enters in each cell. Please ignore the commented out parts. Here is my code:

override func numberOfSections(in tableView: UITableView) -> Int {
    return 1
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return words.count
}


override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCell(withIdentifier: "transportCell", for: indexPath)

    self.tableView.rowHeight = 100



    //var a = Array(words[indexPath.row])

    //a.shuffle()

    //var shuffledWord = String(a)


    //shuffledWord = shuffledWord.lowercased()

    let sampleTextField =  UITextField(frame: CGRect(x:60, y: 30, width: 150, height: 40))
    sampleTextField.placeholder = "Enter text here"
    sampleTextField.font = UIFont.systemFont(ofSize: 15)
    sampleTextField.borderStyle = UITextBorderStyle.roundedRect
    sampleTextField.autocorrectionType = UITextAutocorrectionType.no
    sampleTextField.keyboardType = UIKeyboardType.default
    sampleTextField.returnKeyType = UIReturnKeyType.done
    sampleTextField.clearButtonMode = UITextFieldViewMode.whileEditing;
    sampleTextField.contentVerticalAlignment = UIControlContentVerticalAlignment.center
    sampleTextField.delegate = self as? UITextFieldDelegate
    var userEntry = sampleTextField.text
    sampleTextField.tag = indexPath.item // You will access the text field with this value
    cell.addSubview(sampleTextField)


    //cell.textLabel?.text = shuffledWord

    //var imageName = UIImage(named: words[indexPath.row])
    //cell.imageView?.image = imageName

    return cell
}

推荐答案

Changecell.addSubview(sampleTextField) 为 cell.contentView.addSubview(sampleTextField)

请参考https://developer.apple.com/documentation/uikit/uitableviewcell/1623229-contentview 有关 contentView

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