ios - 是否可以在 UIAlertController 的一行中插入两个文本字段

Question

我试图将两个文本字段放在 UIAlertController(以前称为 UIAlertView)内的一行中，以便创建电话号码输入 - 一个用于国家代码，一个用于号码(我需要将它们分开)。是否有可能做到这一点？ swift 回答将不胜感激。 :)

Answer 1

这是我的一段 Swift 代码。这个对我有用。我希望它也适用于其他人。

class NumbersViewController: UIViewController, UITextFieldDelegate {

var codeTextField: UITextField?;
var numberTextField: UITextField?;

override func viewDidLoad() {
    super.viewDidLoad();
}

override func viewDidAppear(animated: Bool) {
    self.askForNumber();
}



func askForNumber(prefix: String = ""){
    var title = "";
    var message = "Enter your mobile number\n\n\n";
    var alert = UIAlertController(title: title, message: message, preferredStyle: UIAlertControllerStyle.Alert);
    alert.modalInPopover = true;

    func handleOk(alertView: UIAlertAction!){

        var code: String = self.codeTextField!.text;
        var number: String = self.numberTextField!.text;

    }

    var inputFrame = CGRectMake(0, 70, 270, 25);
    var inputView: UIView = UIView(frame: inputFrame);

    var prefixFrame = CGRectMake(7, 5, 10, 10);
    var prefixLabel: UILabel = UILabel(frame: prefixFrame);
    prefixLabel.text = "+";

    var codeFrame = CGRectMake(20, 0, 65, 25);
    var countryCodeTextField: UITextField = UITextField(frame: codeFrame);
    countryCodeTextField.placeholder = "Code";
    countryCodeTextField.borderStyle = UITextBorderStyle.RoundedRect;
    countryCodeTextField.keyboardType = UIKeyboardType.DecimalPad;

    var numberFrame = CGRectMake(90, 0, 170, 25);
    var myNumberTextField: UITextField = UITextField(frame: numberFrame);
    myNumberTextField.placeholder = "Number - digits only";
    myNumberTextField.borderStyle = UITextBorderStyle.RoundedRect;
    myNumberTextField.keyboardType = UIKeyboardType.DecimalPad;

    self.codeTextField = countryCodeTextField;
    self.numberTextField = myNumberTextField;

    inputView.addSubview(prefixLabel);
    inputView.addSubview(self.codeTextField!);
    inputView.addSubview(self.numberTextField!);

    alert.view.addSubview(inputView);


    alert.addAction(UIAlertAction(title: "Ok", style: UIAlertActionStyle.Default, handler:handleOk));

    self.presentViewController(alert, animated: true, completion: nil);

} }