resign first responder UITextfield

Question

I am so sorry to post this, since it has been asked a million of times, but whenever i try to use one of the solutions, it is either outdated, or won't work with my code. (or maybe i am just doing it wrong)

i have 5 textfields and a textview, that go into an email, and i am trying to minimise the keyboard when im done, but i dont know how to.

I also tried to make it go to the next text field, until the last one, but that doesn't need to be done.

func textView(textView: UITextView, shouldChangeTextInRange: NSRange, replacementText text: String) -> Bool {
    if text == "\n" {
        text6.resignFirstResponder()
        return false
    }
    return true
}

func textFieldShouldReturn(textField: UITextField) -> Bool {
    if textField == self.text1 {
        self.text2.becomeFirstResponder()
    }
    else if textField == self.text2 {
        self.text3.becomeFirstResponder()
    }
    else if textField == self.text3 {
        self.text4.becomeFirstResponder()
    }
    else if textField == self.text4 {
        self.text5.becomeFirstResponder()
        self.text5.resignFirstResponder();
    }
    
    return true;
}

Answer 1

first you have to add UITextFieldDelegate in .h

then in .m

yourtextfield.delegate = self

then apply this code

func textFieldShouldReturn(textField: UITextField!) -> Bool {
    textField.resignFirstResponder()
    return true;
}