Java中的关闭窗口事件 [英] close window event in java

问题描述

我添加了一个窗口状态侦听器，如下所示:

I added an window state listener as follow:

this.addWindowStateListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            ExitAction.getInstance().actionPerformed(null);
        }

    });

但是当我使用X关闭按钮时，不会调用该事件.我认为这与netbean jdesktop框架有关.但是我找不到问题所在.谢谢你的帮助.

But when I'm using the X close button the event is not called. I think it's something to do with netbean jdesktop framework. But I can't find what could be the problem. Thanks for your help.

推荐答案

windowClosing 是 WindowListener 接口的一部分.使用 addWindowListener 代替 addWindowStateListener .

windowClosing is part of the WindowListener interface. Use addWindowListener instead of addWindowStateListener.

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