Dark mode

You can test your plugin to fit to dark mode by using DebugParameter like this:

Plugin.java

public static void main(String args[]) throws Exception {
    debug(DebugParameter.custom().setDarkMode(true).build());
}

There is also isDarkMode() method and overridable applicationConfigChanged() method for adjusting color at runtime.

Plugin.java

@Override
public void applicationConfigChanged() throws Exception {
    if (isDarkMode()) {
        node.setStyle("-fx-background-color: -fx-base;");
    } else {
        node.setStyle("-fx-background-color: #ffffff;");
    }
}

note

The applicationConfigChanged() method will be called when the Actlist user changes dark mode property or proxy host in the configuration view.