/**

* WindowListener：窗口监听事件 ex:关闭、最小化...

* @author Administrator

*/

public class WindowListenerDemo {

public static void main(String[] args) {

// TODO Auto-generated method stub

JFrame frame = new JFrame("窗口程序");//创建一个带标题的窗口对象frame

frame.setVisible(true);//显示窗口

frame.setSize(600, 400);//设置窗口大小

frame.setLocationRelativeTo(null);//设置窗口居中

//frame.setDefaultCloseOperation(3);//点击X关闭程序 3为结束程序

frame.setLayout(null);//清空布局

MyWindowListener myWindowListener = new MyWindowListener();//创建一个窗口监听事件对象

frame.addWindowListener(myWindowListener);//添加myMouseListener鼠标监听事件

frame.dispose();//关闭程序

}

}

class MyWindowListener implements WindowListener{

@Override

public void windowOpened(WindowEvent e) {

// TODO Auto-generated method stub

}

@Override

public void windowClosing(WindowEvent e) {

// TODO Auto-generated method stub

}

/*

* 关闭窗口之后，自动调用此方法

*/

@Override

public void windowClosed(WindowEvent e) {

// TODO Auto-generated method stub

System.out.println("您关闭了窗口...");

}

/*

* 最小化窗口之后，自动调用此方法

*/

@Override

public void windowIconified(WindowEvent e) {

// TODO Auto-generated method stub

System.out.println("您把窗口最小化了....");

}

@Override

public void windowDeiconified(WindowEvent e) {

// TODO Auto-generated method stub

}

@Override

public void windowActivated(WindowEvent e) {

// TODO Auto-generated method stub

}

@Override

public void windowDeactivated(WindowEvent e) {

// TODO Auto-generated method stub

}

}