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嗨，这是我的问题，我不能显示面板进入根面板，即时通讯做类似的聊天有些像Skype，但我需要显示（消息），它没有显示，当我发送消息给用户的部分。 
嗯，这是我的代码发送我的消息：如何在其他窗格中显示我的面板？
btnSend.setOnAction(new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
String empty = "";
String sendMessage = txtMensajes.getText();
String[] talkTo_array = lstDisplayBuddys.getSelectionModel().getSelectedItem().toString().split("-");
String talkTo = talkTo_array[talkTo_array.length - 1]+"@mpns.mcm.net.mx";
try{
// CONDITION IF ARE EMPTY THE MESSAGES
if (sendMessage.equals(empty)) {
JOptionPane.showMessageDialog(null, "Add some message");
}
else{
if (talkTo != sendMessage) {
while (true) {
try {
sendMessage(XMPPChatHelper.encodeBase64(sendMessage), talkTo);
System.out.println("send message");
//SHOW MY MESSAGES WHEN I SEND IT
Platform.runLater(()->{
pnContArea.getChildren().addAll(drawSendMessage(sendMessage));
txtMensajes.setText("");
});
} catch (XMPPException e) {
e.printStackTrace();
}
break;
}
ConnectionDBHistorialHelper ConnectionDBHistorialHelper=new ConnectionDBHistorialHelper();
ConnectionDBHistorialHelper.saveMessageSend(sendMessage);
}
}
}catch(Exception e){
}
}
});
，这是绘制图像和文本到其它面板的方法：
public StackPane drawSendMessage(String message){
StackPane paneSend=new StackPane();
Platform.runLater(()->{
Text sendMessageText=new Text(message);
ImageView imaSend=new ImageView(HomeController.class.getResource("/image/isend.png").toExternalForm());
paneSend.getChildren().addAll(imaSend,sendMessageText);
paneSend.setAlignment(Pos.BASELINE_LEFT);
});
return paneSend;
}
thnks前进。