以编程方式更改Application Dock图标javaFX [英] Changing Application Dock Icon javaFX programmatically

问题描述

我有一个只能从JAR加载的javaFX应用程序，但是我想更改Mac Dock中的图标.我已经设法在Windows上解决了.我正在使用Netbeans IDE，并且希望不添加其他apple JAR Extension文件.因此，我不确定是否可行.

I have a javaFX Application that will only load from a JAR however I wanted to change the icon in the mac dock. I have managed to working it out on windows. I am using Netbeans IDE, and would prefer to not add the additional apple JAR Extension file. It is because of this I’m not sure if it is possible.

推荐答案

到目前为止，我还没有看到使用JavaFX做到这一点的方法，但是有一种使用Apple特定的Java API做到这一点的方法:

So far I haven't seen a way to do this with JavaFX but there is a way to do it with Apple-specific Java APIs:

public static void main(String[] args) {
    try {
        URL iconURL = Main.class.getResource("ui/resources/[e-mail]");
        Image image = new ImageIcon(iconURL).getImage();
        com.apple.eawt.Application.getApplication().setDockIconImage(image);
    } catch (Exception e) {
        // Won't work on Windows or Linux.
    }

    launch(args);
}

这至少适用于Oracle Java 1.7.0_40和1.8.0_25.

This works at least with Oracle Java 1.7.0_40 and 1.8.0_25.

缺点是，当您启动JAR时，您会在坞站中看到Java徽标很短的时间，然后将其更改为图标.这是一个技术限制，只能通过创建真实的本机OS X捆绑软件来解决.

The downside is that when you start the JAR, you'll see the Java logo in the dock for a short time which then changes to your icon. This is a technical limitation and can only be worked around by creating a real, native OS X bundle.

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