IOS - How to hide a view by touching anywhere outside of it

Question

I\'m new to IOS programming, I\'m displaying a view when a button is clicked, using the following code inside the button method.

 @IBAction func moreButton(_         


        

Answer 1

In Swift 4

override func touchesBegan(_ touches: Set, with event: UIEvent?) {
     let touch = touches.first
     if touch?.view == self.view {
        commentsTxtView.resignFirstResponder()
    }
}