How to hide the keyboard when I press return key in a UITextField?

Question

Clicking in a textfield makes the keyboard appear. How do I hide it when the user presses the return key?

Answer 1

Try this in Swift,

Step 1: Set delegate as self to your textField

textField.delegate = self

Step 2: Add this UITextFieldDelegate below your class declaration,

extension YourClassName: UITextFieldDelegate {
    func textFieldShouldReturn(textField: UITextField) -> Bool {
         textField.resignFirstResponder()
        return true
    }
}