如何在javafx8中加载css文件 [英] How load css file in javafx8

问题描述

javafx 8此代码不起作用

javafx 8 this code is not working

  scene.getStylesheets().add("appCssFile.css");

给予例外

Mar 25, 2014 12:21:20 PM com.sun.javafx.css.parser.CSSParser reportException
WARNING: Please report java.lang.NumberFormatException at:
Mar 25, 2014 12:21:20 PM com.sun.javafx.css.StyleManager loadStylesheetUnPrivileged
WARNING: Resource "appCssFile.css" not found. 

如何加载CSS?

推荐答案

您需要一个URL并调用toExternalForm才能将CSS文件加载到您的项目中.
为此使用ClassLoader:

You need an URL and call toExternalForm in order to load a css file into your project.
Use the ClassLoader for that:

scene.getStylesheets().add(getClass().getResource("/style.css").toExternalForm());

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