小编Chi*_*ein的帖子

如何在android中检查亮度？

我有一个整数值的颜色.我想检查这个颜色是深色或浅色基于整数值的颜色.

if (checkColor == Color.RED || checkColor == Color.BLACK) {

    //set fore color is white

} else {

    //set fore color is black
}

而不是上面的代码,我想改变

if (!isBrightColor(checkColor)) {

    //set fore color is white

} else {

    //set fore color is black
}

private boolean isBrightColor(int checkColor){

    boolean rtnValue;

    //How to check this color is bright or dark

    return rtnValue;

}