Dismiss keyboard on tap in UIView

DismissKeyboard.swift

override func viewDidLoad() {
  super.viewDidLoad()
  
  let tap = UITapGestureRecognizer(target: self, action: #selector(self.dismissKeyboard))
  tap.cancelsTouchesInView = false
  self.view.addGestureRecognizer(tap) // Dismiss keyboard
}

func dismissKeyboard(gestureReconizer: UITapGestureRecognizer) {
    self.view.endEditing(true)
}