嗨,大家好,我想让我的JFrame在点击鼠标时关闭。我有代码来做,但它不工作...在鼠标上关闭JFrame点击
public void closeFrame()
{
jPanel.removeAll();
String x = "";
JLabel exit = new JLabel ("Click Anywhere To Close!", JLabel.CENTER);
exit.setPreferredSize (new Dimension (700, 100));
jPanel.add (exit);
jPanel.revalidate();
MouseListener ml = new MouseAdapter()
{
public void mouseClicked (MouseEvent event)
{
//Put JFrame close code here
dispose();
System.exit (0);
}
}
;
addMouseListener (ml);
validate(); //This hasn't made a difference :(
}
该类扩展JFrame,它DOESNT实现MouseListener。尽管如此,代码不起作用。
这是JFrame的初始化看起来(希望它能帮助)...
public void createFrame()
{
new JFrame (":) :)");
setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
setVisible (true);
//Some Initialization for jPanel variable
getContentPane().add(jPanel);
pack();
}
我怎样才能使此代码工作&如果我不能,有没有关闭的替代方法在鼠标点击?
---编辑---
由于去气垫船全鳗鱼
的MouseListener的必须添加到JPanel的
//WORKING CODE
public void closeFrame()
{
jPanel.removeAll();
String x = "";
JLabel exit = new JLabel ("Click Anywhere To Close!", JLabel.CENTER);
exit.setPreferredSize (new Dimension (700, 100));
jPanel.add (exit);
//jPanel.revalidate();
MouseListener ml = new MouseAdapter()
{
public void mouseClicked (MouseEvent event)
{
//Put JFrame close code here
dispose();
System.exit (0);
}
}
;
jPanel.addMouseListener (ml);
jPanel.revalidate();
}
“我想让我的JFrame在点击鼠标时关闭”。你的意思是,如果框架被其他窗口部分遮挡,并且我看到它的一部分并点击它将它放在前面,你希望它应该关闭吗? *为什么?* – 2011-05-16 00:06:18