update

src/main/java/Snake/Window.java

@@ -2,6 +2,7 @@ package Snake;
 
 import javax.swing.*;
 import java.awt.*;
+import java.awt.event.ActionListener;
 
 public class Window extends JFrame
 {
@@ -41,5 +42,19 @@ public class Window extends JFrame
         setVisible(true);
     }
 
+    public GameView getGameView()
+    {
+        return gameView;
+    }
+
+    public void addStartActionListener(ActionListener listener)
+    {
+        startBtn.addActionListener(listener);
+    }
 
+    public void addPauseActionListener(ActionListener listener)
+    {
+        pauseBtn.addActionListener(listener);
     }
+}
+