In your iOS application you often have to display alert window (UIAlertController) with TextField on it.
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let uiAlertControl = UIAlertController(title: "Number", message: "Please Enter the Number", preferredStyle: .alert) let uiAlertAction = UIAlertAction(title: "Confirm", style: .destructive) { (_) in if let textField = uiAlertControl.textFields?[0]{ print(textField.text!) } } uiAlertControl.addTextField(configurationHandler: nil) uiAlertControl.addAction(uiAlertAction) uiAlertControl.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: nil)) self.present(uiAlertControl, animated: true, completion: nil) |
First you create UIAlertController object and then you can create UIAlertAction object which can be added to UIAlertController object
To add TextField to UIAlertController you can use
uiAlertControl.addTextField(configurationHandler: nil)