学步园

NSString *color = model.display_color;

            long colorLong =
strtoul([color cStringUsingEncoding:NSUTF8StringEncoding],
0, 16);

            // 通过位与方法获取三色值

            int R = (colorLong &
0xFF0000 )>>16;

            int G = (colorLong &
0x00FF00 )>>8;

            int B = colorLong &
0x0000FF;

            UIColor *wordColor = [UIColor
colorWithRed:R/255.0
green:G/255.0 blue:B/255.0
alpha:1.0];