update

src/main/java/Snake/SnakeView.java

@@ -1,10 +1,19 @@
 package Snake;
 
 import java.awt.*;
+import java.util.ArrayList;
 
 public class SnakeView implements Drawable{
 
+    private final int cellSize;
 
+    private ArrayList<Point> positions;
+
+    public SnakeView(int cellSize)
+    {
+        positions = new ArrayList<>();
+        this.cellSize = cellSize;
+    }
 
 
     @Override