UIColor using HexCode

Here is the useful method for retrieving UIColor using the HexCode in your application. So, you can use your customize colors in application development.


- (UIColor *)colorWithHexCode:(NSString *)strHexCode
{
     NSString *cString = [[strHexCode stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] uppercaseString];
   
     // String should be 6 or 8 characters
     if ([cString length] < 6) return [UIColor grayColor];
   
     // strip 0X if it appears
     if ([cString hasPrefix:@"#"]) cString = [cString substringFromIndex:1];
   
     if ([cString length] != 6) return [UIColor grayColor];
   
     // Separate into r, g, b substrings
     NSRange range;
     range.location = 0;
     range.length = 2;
     NSString *rString = [cString substringWithRange:range];
   
     range.location = 2;
     NSString *gString = [cString substringWithRange:range];
   
     range.location = 4;
     NSString *bString = [cString substringWithRange:range];
   
     // Scan values
     unsigned int red, green, blue;
     [[NSScanner scannerWithString:rString] scanHexInt:&red];
     [[NSScanner scannerWithString:gString] scanHexInt:&green];
     [[NSScanner scannerWithString:bString] scanHexInt:&blue];
   
     return [UIColor colorWithRed:(red / 255.0f)
                      green:(green / 255.0f)
                       blue:(blue / 255.0f)
                      alpha:1.0f];
}




Thanks and Regards,
Nilesh Prajapati