Hiding the Keyboard when losing focus on a UITextView

Question

So I have a UITextView that I\'m using to allow the user to submit some text.

My problem is, I can\'t seem to figure out how to allow the user to \'Cancel\' by tappi

Answer 1

Here is the swift 3 code

override func touchesBegan(_ touches: Set, with event: UIEvent?) {
    if let touch = touches.first {
        if textField.isFirstResponder && touch.view != textField {
            textField.resignFirstResponder()
        }
    }
    super.touchesBegan(touches, with: event)
}