ios 自定义UITableView中分组的标题sectionview

//Section的标题栏高度
-(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    if (section == )
        return ;
    else
        return 30.0f;
}

-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    CGRect headerFrame = CGRectMake(, , , );
    CGFloat y = ;
    if (section == ) {
        headerFrame = CGRectMake(, , , );
        y = ;
    }
    UIView *headerView = [[UIView alloc] initWithFrame:headerFrame];
    UILabel *dateLabel=[[UILabel alloc] initWithFrame:CGRectMake(, y, , )];//日期标签
    dateLabel.font=[UIFont boldSystemFontOfSize:16.0f];
    dateLabel.textColor = [UIColor darkGrayColor];
    dateLabel.backgroundColor=[UIColor clearColor];
    UILabel *ageLabel=[[UILabel alloc] initWithFrame:CGRectMake(, y, , )];//年龄标签
    ageLabel.font=[UIFont systemFontOfSize:14.0];
    ageLabel.textAlignment=UITextAlignmentRight;
    ageLabel.textColor = [UIColor darkGrayColor];
    ageLabel.backgroundColor=[UIColor clearColor];

    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    dateFormatter.dateFormat = @"MM dd,yyyy";
    dateLabel.text = [NSString stringWithFormat:@"%@",[dateFormatter stringFromDate:[NSDate date]]];
    ageLabel.text = @"1岁 2天";

    [headerView addSubview:dateLabel];
    [headerView addSubview:ageLabel];
    return headerView;
}