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Java捕获其他窗口事件
Java捕获其他窗口事件:
package
com.han;
import
java.awt.event.WindowEvent;
import
java.awt.event.WindowListener;
import
javax.swing.JFrame;
/**
* 捕获其他窗口事件
* @author HAN
*
*/
public
class
WindowEvent_3
extends
JFrame {
/**
*
*/
private
static
final
long
serialVersionUID = 9040264048222645786L;
public
WindowEvent_3() {
// TODO Auto-generated constructor stub
addWindowListener(
new
WindowListener() {
@Override
public
void
windowOpened(WindowEvent e) {
// TODO Auto-generated method stub
System.out.println(
"窗口被打开!"
);
}
@Override
public
void
windowClosing(WindowEvent e) {
// TODO Auto-generated method stub
System.out.println(
"窗口将要被关闭!"
);
}
@Override
public
void
windowClosed(WindowEvent e) {
// TODO Auto-generated method stub
System.out.println(
"窗口已经被关闭!"
);
}
@Override
public
void
windowIconified(WindowEvent e) {
// TODO Auto-generated method stub
System.out.println(
"窗口被图标化!"
);
}
@Override
public
void
windowDeiconified(WindowEvent e) {
// TODO Auto-generated method stub
System.out.println(
"窗口被非图标化!"
);
}
@Override
public
void
windowActivated(WindowEvent e) {
// TODO Auto-generated method stub
System.out.println(
"窗口被激活!"
);
}
@Override
public
void
windowDeactivated(WindowEvent e) {
// TODO Auto-generated method stub
System.out.println(
"窗口不再处于激活状态!"
);
}
});
}
/**
* @param args
*/
public
static
void
main(String[] args) {
// TODO Auto-generated method stub
WindowEvent_3 frame =
new
WindowEvent_3();
frame.setTitle(
"捕获其他窗口事件"
);
frame.setVisible(
true
);
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.setBounds(
0
,
0
,
300
,
100
);
}
}
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