randomColor static method

Color randomColor()

生成随机颜色

返回一个随机生成的Color对象

Implementation

static Color randomColor() {
  Random random = Random();
  int red = random.nextInt(256);
  int green = random.nextInt(256);
  int blue = random.nextInt(256);
  return Color.fromRGBO(red, green, blue, 1.0);
}