ColorRGBA.java 文件源码

private static Scalar parseHexCode(String hexCode) {
    //remove hex key #
    if (!hexCode.startsWith("#"))
        hexCode = "#" + hexCode;
    //ensure that the length is correct
    if (hexCode.length() != 7 && hexCode.length() != 9)
        throw new IllegalArgumentException("Hex code must be of length 6 or 8 characters.");
    //get the integer representation
    int color = android.graphics.Color.parseColor(hexCode);
    //get the r,g,b,a values
    return new Scalar(android.graphics.Color.red(color),
            android.graphics.Color.green(color),
            android.graphics.Color.blue(color),
            android.graphics.Color.alpha(color));
}