refactor code

ChineseFoodTracker/Base.lproj/Main.storyboard

@@ -69,6 +69,7 @@
                     <connections>
                         <outlet property="mealImageView" destination="Pt9-Ju-te5" id="Rxe-Hv-zKG"/>
                         <outlet property="mealNameLabel" destination="DfK-XR-2Bh" id="3TN-Ja-OeS"/>
+                        <outlet property="ratingControl" destination="1GA-Gh-WUE" id="tTJ-jn-P2s"/>
                         <outlet property="textField" destination="FAQ-pu-Z9M" id="V3q-pD-Auq"/>
                     </connections>
                 </viewController>

ChineseFoodTracker/ViewController.swift

@@ -19,6 +19,8 @@ class ViewController: UIViewController, UITextFieldDelegate, UIImagePickerContro
     
     @IBOutlet weak var mealImageView: UIImageView!
     
+    @IBOutlet weak var ratingControl: RatingControl!
+    
     override func viewDidLoad() {
         super.viewDidLoad()
         textField.delegate = self