uipickerview

I want to show a UIPickerView on becoming FirstResponder of a UITextfield not the keyboard and fill the value in text field form the picker view. any one knows this? klaaspieter Edit: this answer was correct at the time of writing. Apple has since introduced inputView . Mafonya answer is what you should be doing nowadays. It is possible to prevent the keyboard from popping up. Set your class to be the delegate of the UITextField: textField.delegate = self and add: <UITextFieldDelegate> after your interface declaration (before the {) in the header file. Now implement textFieldShouldBeginEditing

One short question: on a registration process I would like to ask the user to choose a value from a list of values. Is it the right way to use a view Controller adding there all text fields and for the values a picker view? As the picker view needs so much space in between the text fields area I wonder what the best practice in this case would be? this is my code so far: class RegisterViewController: UIViewController, UIPickerViewDelegate, UIPickerViewDataSource{ @IBOutlet weak var gradeTextField: UITextField! @IBOutlet weak var gradePicker: UIPickerView! let gradePickerValues = ["5. Klasse",

I have received the following crash report but I do not understand the issue.Line 487 points to a check if the pickerView in the delegate is a particular variable. Crashed: com.apple.main-thread 0 App 0x1001c5208 specialized NewCorrectiveVC.pickerView(UIPickerView, didSelectRow : Int, inComponent : Int) -> () (NewCorrectiveVC.swift:487) 1 App 0x1001c2028 @objc NewCorrectiveVC.pickerView(UIPickerView, didSelectRow : Int, inComponent : Int) -> () (NewCorrectiveVC.swift) 2 UIKit 0x197a83154 -[UIPickerView _sendSelectionChangedForComponent:notify:] + 116 3 UIKit 0x197a8338c -[UIPickerView

I googled how to find the list of the countries and trying to implement into PickerView , but I am stuck at this point where I try to do countries.count it gives me an error saying: cannot convert return expression of type 'int' to return type 'string' any suggestions? import UIKit class ViewController: UIViewController, UIPickerViewDataSource, UIPickerViewDelegate{ @IBOutlet weak var pickerValue: UIPickerView! let countries = NSLocale.isoCountryCodes.map { (code:String) -> String in let id = NSLocale.localeIdentifier(fromComponents: [NSLocale.Key.countryCode.rawValue: code]) return NSLocale