How to open the keyboard automatically on UITextField?

Question

I have a very simple table and when tocuh a cell it opens a new view with one UITextfield. All I want is that the keyboard will automatically opens, without the user have to tou

Answer 1

Prefer adding the first responder on the main thread -

 override func viewDidAppear(_ animated: Bool) {
    super.viewDidAppear(animated)
    DispatchQueue.main.async {
        self.textField.becomeFirstResponder()
    }
}

This will come in handy when view controller view is added as a subview.