shoWEmojiPicker() in ChatClient

src/main/java/ChatClient.java

@@ -129,7 +129,7 @@ public class ChatClient extends JFrame implements KeyListener {
         JPanel emojiPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
         emojiButton = new JButton("😀"); 
         emojiButton.setPreferredSize(new Dimension(50, 50));
-
+        emojiButton.addActionListener(e -> showEmojiPicker());
         inputPanel.add(emojiPanel, BorderLayout.LINE_END);
         
         add(outputScrollPane, BorderLayout.CENTER);
@@ -140,6 +140,13 @@ public class ChatClient extends JFrame implements KeyListener {
         setDefaultCloseOperation(EXIT_ON_CLOSE);
         setLocationRelativeTo(null);
     }
+    
+    private void showEmojiPicker() {
+      
+      
+    }
+    
+    
     private void receiveMessages() {
         try {
             connectionToServer = new Socket(address, Constants.PORT);