title: Type 'NSNotification.Name' has no member 'UIResponder'
body: <p>I'm getting this error with Swift 5</p>
  
  <pre><code>NotificationCenter.default.addObserver(self, selector: #selector(self.keyboardWillShow(_:)), name: NSNotification.Name.UIResponder.keyboardWillShowNotification, object: nil)
      NotificationCenter.default.addObserver(self, selector: #selector(self.keyboardWillHide(_:)), name: NSNotification.Name.UIResponder.keyboardWillHideNotification, object: nil)
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/cKfT1.png" alt="enter image description here"></p>
  
  <p>also I'm getting below error</p>
  
  <p>'Name' is not a member type of 'Notification'</p>
  
  <pre><code>public let ImagePickerTrayDidHide: Notification.Name = Notification.Name(rawValue: "ch.laurinbrandner.ImagePickerTrayDidHide")
  </code></pre>
  
  <p>how I can fix that?</p>