使 Java 应用程序对用户不可见

发布于 2025-01-07 16:03:08 字数 849 浏览 5 评论 0 原文

我正在尝试找出一种方法使 Java 应用程序对用户不可见。

基本上只是想删除这个

任务栏图标 <- Image

如何做到这一点？

public class TransparentWindow extends JFrame {

public TransparentWindow() {
    initComponents();
}

@SuppressWarnings("unchecked")
private void initComponents() {
    setExtendedState(Frame.MAXIMIZED_BOTH);
    setResizable(false);
    setUndecorated(true);
    setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
    setAlwaysOnTop(true);
    System.setProperty("sun.java2d.noddraw", "true");
    WindowUtils.setWindowTransparent(this, true);
    WindowUtils.setWindowAlpha(this, 0.6f);
}

public static void main(String[] args) {
    new TransparentWindow().setVisible(true);
}
}

原文

I'm trying to figure out a way to make a Java application invisible to the user.

Basically just trying to remove this

task bar icon <- Image

How can this be done?

public class TransparentWindow extends JFrame {

public TransparentWindow() {
    initComponents();
}

@SuppressWarnings("unchecked")
private void initComponents() {
    setExtendedState(Frame.MAXIMIZED_BOTH);
    setResizable(false);
    setUndecorated(true);
    setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
    setAlwaysOnTop(true);
    System.setProperty("sun.java2d.noddraw", "true");
    WindowUtils.setWindowTransparent(this, true);
    WindowUtils.setWindowAlpha(this, 0.6f);
}

public static void main(String[] args) {
    new TransparentWindow().setVisible(true);
}
}

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滴情不沾 2025-01-14 16:03:08

我似乎已经找到了答案，只需将 setVisible(false); 行放入注释中，您就会看到实际的程序，据我所知，取消注释该行以查看没有留下任何痕迹看到 Java 程序正在某处运行，直到您不手动将图标添加到系统托盘中。此外，如何从任务管理器中删除您的应用程序，这个问题仍然存在，尽管您可以删除所述图标，正如您在问题中指出的那样。

import javax.swing.*;

public class TransparentWindow extends JFrame 
{
    public TransparentWindow() 
    {
        initComponents();
    }

    @SuppressWarnings("unchecked")
    private void initComponents() 
    {
        setExtendedState(JFrame.MAXIMIZED_BOTH);
        setResizable(false);
        setUndecorated(true);
        setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
        setAlwaysOnTop(true);
        setOpacity(0.8f);
        setSize(200, 200);
        //System.setProperty("sun.java2d.noddraw", "true");
        //WindowUtils.setWindowTransparent(this, true);
        //WindowUtils.setWindowAlpha(this, 0.6f);
        setVisible(true);
        setVisible(false);

        JOptionPane.showMessageDialog(this, "It is working!", "Guess : ", JOptionPane.INFORMATION_MESSAGE); 
    }

    public static void main(String[] args) 
    {
        TransparentWindow tw = new TransparentWindow();
    }
}

这是我运行该程序时的桌面快照，请参阅任务栏

JAVA APPLICATTION

I just seems to have found the answer, just put the line setVisible(false); into comments and you will see the actual program, UNCOMMENT the line to see no trace is left, as far as I can see, that the Java Program is running somewhere, until you won't add the icon to your system tray, manually. Moreover how to remove your Application from Task Manager that question still remains, though you can remove the said icon, as pointed by you in your question.

import javax.swing.*;

public class TransparentWindow extends JFrame 
{
    public TransparentWindow() 
    {
        initComponents();
    }

    @SuppressWarnings("unchecked")
    private void initComponents() 
    {
        setExtendedState(JFrame.MAXIMIZED_BOTH);
        setResizable(false);
        setUndecorated(true);
        setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
        setAlwaysOnTop(true);
        setOpacity(0.8f);
        setSize(200, 200);
        //System.setProperty("sun.java2d.noddraw", "true");
        //WindowUtils.setWindowTransparent(this, true);
        //WindowUtils.setWindowAlpha(this, 0.6f);
        setVisible(true);
        setVisible(false);

        JOptionPane.showMessageDialog(this, "It is working!", "Guess : ", JOptionPane.INFORMATION_MESSAGE); 
    }

    public static void main(String[] args) 
    {
        TransparentWindow tw = new TransparentWindow();
    }
}

Here is a snapshot of my desktop on running this program, see the taskbar

JAVA APPLICATTION

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