关闭窗体java代码 java关闭窗体的方法 _关闭

java关闭窗体的六种方法前段时间集中精力写了两篇论文很久没写博文了现在继续了
使用JFrame的enableEvents和processWindowEvent
//Frame java
import java awt *;
import java awt event *;
import javax swing *;
public class Frame extends JFrame {
public Frame () {
enableEvents(AWTEvent WINDOW_EVENT_MASK);
this setSize(new Dimension( ));
this setTitle( Frame );
}
protected void processWindowEvent(WindowEvent e) {
super processWindowEvent(e);
if (e getID() == WindowEvent WINDOW_CLOSING) {
System exit( );
}
}
}
直接实现WindowListener接口
//Frame java
import java awt *;
import java awt event *;
public class Frame extends Frame implements WindowListener {
public Frame () {
this setSize(new Dimension( ));
this setTitle( Frame );
this addWindowListener(this);
}
public void windowClosing(WindowEvent windowEvent) {
System exit( );
}
public void windowOpened(WindowEvent windowEvent) {}
public void windowClosed(WindowEvent windowEvent) {}
public void windowIconified(WindowEvent windowEvent) {}
public void windowDeiconified(WindowEvent windowEvent) {}
public void windowActivated(WindowEvent windowEvent) {}
public void windowDeactivated(WindowEvent windowEvent) {}
}
直接继承窗体适配器WindowAdapter
//Frame java
import java awt *;
import java awt event *;
public class Frame extendsWindowAdapter {
public Frame () {
Frame f=new Frame();
f setSize(new Dimension( ));
f setTitle( Frame );
f addWindowListener(this);
f setVisible(true);
}
public static void main(String[] s){
new Frame ();
}
public void windowClosing(WindowEvent windowEvent) {
System exit( );
}
}
间接继承窗体适配器WindowAdapter
//Frame java
import java awt *;
import java awt event *;
public class Frame extendsFrame {
public Frame () {
this setSize(new Dimension( ));
this setTitle( Frame );
this addWindowListener(new winAdapter());
this setVisible(true);
}
public static void main(String[] s){
new Frame ();
}
}
class winAdapter extends WindowAdapter{
public void windowClosing(WindowEvent windowEvent) {
System exit( );
}
}
间接实现WindowListener接口
//Frame java
import java awt *;
import java awt event *;
public class Frame extendsFrame {
public Frame () {
this setSize(new Dimension( ));
this setTitle( Frame );
this addWindowListener(new winEventHandle());
this setVisible(true);
}
public static void main(String[] s){
new Frame ();
}
}
class winEventHandle implements WindowListener {
public void windowClosing(WindowEvent windowEvent) {
System exit( );
}
public void windowOpened(WindowEvent windowEvent) {}
public void windowClosed(WindowEvent windowEvent) {}
public void windowIconified(WindowEvent windowEvent) {}
public void windowDeiconified(WindowEvent windowEvent) {}
public void windowActivated(WindowEvent windowEvent) {}
public void windowDeactivated(WindowEvent windowEvent) {}
}
使用Inner Class
//Frame java
import java awt *;
import java awt event *;
public class Frame {
public Frame (){
Frame f=new Frame();
f addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e){
System exit( );
}
});
f setSize(new Dimension( ));
f setVisible(true);
}
public static void main(String[] s){

关闭窗体java代码 java关闭窗体的方法

推荐阅读

如何设置哔哩哔哩app的主题颜色？主题颜色设置方法

鼎信诺官网sqlserver，鼎信诺管理系统

如何教孩子处理好同学关系怎么教孩子处理好同学关系

一次性的洗脸巾安全吗

蔡铀勍名字打分104分

致敬，电力女神！

晚上吃了石榴会失眠吗

首例知名人气主播犯罪面临判刑,诈骗金额高达700万人民币,骇人听闻,你有何看法？

fw325r，迅捷fw325r和fw313r哪个好

二月二龙抬头是什么意思

医师法|这类医师将被终身禁止执业！新《医师法》剧透

脸上刮痧对脸上皮肤好吗

线程池 corepoolsize credis线程池

战友们都还记得自己在部队的外号吗？

大二英语怎么说大二英语怎样说

湖南哪个旅游景点是“龙头”？

wordpress抓取文章，wordpress采集插件哪个最好

重庆江津贡桃花源在什么地方江津桃花山庄电话

ai怎么画新鲜灯笼果

大家好用英语怎么说