|
JFrame是javax.swing.JFrame的类，Frame是java.awt.Frame的类
2. 关闭窗口的方式不同：
2.1JFrame的关闭方式：
import javax.swing.JFrame; public class JFrameTest extends JFrame{
/**
*
*/
private static final long serialVersionUID = 1L;
@SuppressWarnings("static-access")
public void init(){
//传递参数使得关闭按钮有效
this.setDefaultCloseOperation(this.EXIT_ON_CLOSE);
this.setTitle("JFrame");
this.setSize(320,240);
this.setVisible(true);
}
public static void main(String[] args){
JFrameTest jframe = new JFrameTest();
jframe.init();
}
}
2.2 Frame的关闭方式：
import java.awt.Frame;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent; public class FrameTest extends Frame{
/**
*
*/
private static final long serialVersionUID = -5650765517644858632L; public void init(){
this.setSize(320,240);
this.setTitle("Frame");
//加监听使得关闭按钮有效
this.addWindowListener(new WindowAdapter(){
@Override
public void windowClosing(WindowEvent e){
System.exit(0);
}
});
this.setVisible(true);
}
public static void main(String[] args){
FrameTest frame = new FrameTest();
frame.init();
}
} | 
转播
