最佳答案
您可以使用 Lighting
效果,这是一个示例:
Lighting lighting = new Lighting(new Light.Distant(45, 90, Color.RED));
ColorAdjust bright = new ColorAdjust(0, 1, 1, 1);
lighting.setContentInput(bright);
lighting.setSurfaceScale(0.0);
imageView.setEffect(lighting);
输出: