JDialog in showEmojiPicker()

src/main/java/ChatClient.java

@@ -142,7 +142,12 @@ public class ChatClient extends JFrame implements KeyListener {
     }
     
     private void showEmojiPicker() {
-      
+      JDialog emojiDialog = new JDialog(this, "Emoji Picker", true);
+      emojiDialog.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
+      emojiDialog.getContentPane().add(emojiPicker);
+      emojiDialog.pack();
+      emojiDialog.setLocationRelativeTo(this);
+      emojiDialog.setVisible(true);
       
     }