一个简单的小需求，就是在一个字符串里面，指定一部分字节高亮显示，代码如下:

NSString *descStr = @"需要高亮显示的字符";    NSString *nickStr = [NSString stringWithFormat:@"%@  %@",@"这里是高亮显示以外的字符",descStr];    NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc]initWithString:nickStr];    [attrStr addAttribute:NSForegroundColorAttributeName value:MainColor range:[nickStr rangeOfString:descStr]];    UILabel *nickNameLab = [[UILabel alloc]initWithFrame:CGRectMake(CGRectGetMaxX(headerImg.frame)+5, CGRectGetMaxY(titleLab.frame)+20, KscreenW-65, 20)];    nickNameLab.font = [UIFont systemFontOfSize:15];    nickNameLab.attributedText = attrStr;    [_headerView addSubview:nickNameLab];

 

效果如下：