 
 }
 
-extension NSTouchBarCustomizationIdentifier {
-    static let dinoBar = NSTouchBarCustomizationIdentifier("com.yuhuili.Dino.DinoBar")
-}
-
-extension NSTouchBarItemIdentifier {
-    static let dinoItem = NSTouchBarItemIdentifier("com.yuhuili.Dino.DinoBar.main")
-}
-
 @available(OSX 10.12.1, *)
 extension ViewController: NSTouchBarDelegate {
     override func makeTouchBar() -> NSTouchBar? {
-        // 1
         let touchBar = NSTouchBar()
         touchBar.delegate = self
-        // 2
         touchBar.customizationIdentifier = .dinoBar
-        // 3
         touchBar.defaultItemIdentifiers = [.dinoItem]
-        // 4
         touchBar.customizationAllowedItemIdentifiers = [.dinoItem]
         return touchBar
     }

    }
}





        case NSTouchBarItemIdentifier.dinoItem:
            let customViewItem = NSCustomTouchBarItem(identifier: identifier)
            customViewItem.view = dinoView
            DispatchQueue.main.asyncAfter(deadline: .now() + 0.1, execute: {
                // Setup dinoView Constraints on TouchBar View Load
                self.setupDinoView()
            })
            return customViewItem
        default:
            return nil
