将Java警报集中在JavaFX节点上[例如StackPane或按钮]

浏览网页，我没有找到任何解决办法。下图说明了我想要实现的目标：

一个可能的解决方案是为一个屏幕的计算机创建的，对于多个屏幕，它需要修改。虽然它可以[在一个屏幕上]工作，但我不确定这是否是正确的方法

问题: 这是正确的方向吗？JavaFX可能没有为节点构建这样的功能，而它只为Stage构建了这样的功能

代码：

以及上面缺少的两种方法：

/**
     * Gets the visual screen width.
     *
     * @return The screen <b>Width</b> based on the <b>visual bounds</b> of the
     *         Screen.These bounds account for objects in the native windowing
     *         system such as task bars and menu bars. These bounds are
     *         contained by Screen.bounds.
     */
    public static double getVisualScreenWidth() {
    return Screen.getPrimary().getVisualBounds().getWidth();
    }

    /**
     * Gets the visual screen height.
     *
     * @return The screen <b>Height</b> based on the <b>visual bounds</b> of the
     *         Screen.These bounds account for objects in the native windowing
     *         system such as task bars and menu bars. These bounds are
     *         contained by Screen.bounds.
     */
    public static double getVisualScreenHeight() {
    return Screen.getPrimary().getVisualBounds().getHeight();
    }

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请看一下

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此实现将警报集中在当前屏幕中，如果需要实现不同的集中逻辑，可以编辑方法centerAlertInStage

尝试使其也适用于一般节点，而不仅仅是阶段+感谢您的尝试。感谢@GOXR3PLUS，现在它可以在给定节点的情况下工作。还修复了显示对话框时闪烁的问题。我将尝试：

/**
     * Gets the visual screen width.
     *
     * @return The screen <b>Width</b> based on the <b>visual bounds</b> of the
     *         Screen.These bounds account for objects in the native windowing
     *         system such as task bars and menu bars. These bounds are
     *         contained by Screen.bounds.
     */
    public static double getVisualScreenWidth() {
    return Screen.getPrimary().getVisualBounds().getWidth();
    }

    /**
     * Gets the visual screen height.
     *
     * @return The screen <b>Height</b> based on the <b>visual bounds</b> of the
     *         Screen.These bounds account for objects in the native windowing
     *         system such as task bars and menu bars. These bounds are
     *         contained by Screen.bounds.
     */
    public static double getVisualScreenHeight() {
    return Screen.getPrimary().getVisualBounds().getHeight();
    }