文章标题

/**

将16进制的颜色值变成UIColor @”FFFF00”

*/

+(UIColor ) colorFromHexRGB:(NSString )inColorString {

UIColor *result = nil;

unsigned int colorCode = 0;

unsigned char redByte, greenByte, blueByte;

if (nil != inColorString)
{
NSScanner *scanner = [NSScanner scannerWithString:inColorString];
(void) [scanner scanHexInt:&colorCode]; // ignore error
}
redByte = (unsigned char) (colorCode >> 16);
greenByte = (unsigned char) (colorCode >> 8);
blueByte = (unsigned char) (colorCode); // masks off high bits
result = [UIColor
colorWithRed: (float)redByte / 0xff
green: (float)greenByte/ 0xff
blue: (float)blueByte / 0xff
alpha:1.0];
return result;

}