Setup Panel with label nr 3

src/main/java/src/MainFrame.java

@@ -5,9 +5,13 @@ import javax.swing.border.LineBorder;
 import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
 
 public class MainFrame extends JFrame {
 
+    private GameField gameField;
+
     public void run() {
 
         this.setLayout(null);
@@ -28,7 +32,7 @@ public class MainFrame extends JFrame {
         header.setBounds(125, 5, 250, 50);
         rootPanel.add(header);
 
-        GameField gameField = new GameField(360);
+        gameField = new GameField(360);
         gameField.setBounds(70, 50, 360, 360);
         rootPanel.add(gameField);
 
@@ -42,9 +46,14 @@ public class MainFrame extends JFrame {
         JPanel jPanel1 = setupNums("1");
         boxPanel.add(jPanel1);
 
+
         JPanel jPanel2 = setupNums("2");
         boxPanel.add(jPanel2);
 
+        JPanel jPanel3 = setupNums("3");
+        boxPanel.add(jPanel3);
+
+
         JButton back = new JButton();
         back.setVisible(true);
         back.setBounds(5, 5, 100, 25);
@@ -76,7 +85,33 @@ public class MainFrame extends JFrame {
         jPanel.setBackground(Color.BLUE);
         jPanel.setVisible(true);
         jPanel.setBorder(new LineBorder(Color.PINK, 1));
+        jPanel.addMouseListener(new MouseListener() {
+            @Override
+            public void mouseClicked(MouseEvent e) {
+
+            }
+
+            @Override
+            public void mousePressed(MouseEvent e) {
+            gameField.getActivePanel().setValue(Integer.valueOf(number));
 
+            }
+
+            @Override
+            public void mouseReleased(MouseEvent e) {
+
+            }
+
+            @Override
+            public void mouseEntered(MouseEvent e) {
+
+            }
+
+            @Override
+            public void mouseExited(MouseEvent e) {
+
+            }
+        });
         JLabel numLabel1 = new JLabel();
         numLabel1.setText(number);
         numLabel1.setLayout(null);