该图片存放在相应的src/card/1.png;
求巨巨解惑
官方文档对此的描述是这样:
If the passed string is not a valid URL, but a path instead, the Image is searched on the classpath in that case。
传入path是可以的,但要确保能找到。
两个例子:
// The image is located in default package of the classpath
Image image1 = new Image("/flower.png", true);
// The image is located in my.res package of the classpath
Image image2 = new Image("my/res/flower.png", 100, 150, false, false);