iOS custom uitableview header

CustomHeaderView.m

-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    if(tableView==self.tableView1){
        CGRect frame = tableView.frame;
        //NSLog(@"self view %@",NSStringFromCGRect(self.view.frame));
        //NSLog(@"tableview frame %@",NSStringFromCGRect(frame));
        UITableViewHeaderFooterView *headerView = [[UITableViewHeaderFooterView alloc] initWithFrame:CGRectMake(0, 0, frame.size.width, 20)];
        CGFloat btnWidth = 50;
        CGFloat btnTrail = 10;
        UIButton *sortButton = [[UIButton alloc] initWithFrame:CGRectMake(frame.size.width-(btnWidth+btnTrail), 0, btnWidth, 20)];
        sortButton.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleHeight;
        [sortButton setTitle:LocalizedString(@"Sort") forState:UIControlStateNormal];
        sortButton.backgroundColor = [UIColor redColor];
        [sortButton addTarget:self action:@selector(sortIngdPopup:withEvent:) forControlEvents:UIControlEventTouchUpInside];
        
        UILabel *title = [[UILabel alloc] initWithFrame:CGRectMake(10, 0, 100, 30)];
        title.text = LocalizedString(@"Ingredients");
        
        //UIView *headerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, frame.size.width, frame.size.height)];
        
        headerView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
        [headerView addSubview:sortButton];
        
        return headerView;
    } else {
        CGRect frame = tableView.frame;
        //NSLog(@"self view %@",NSStringFromCGRect(self.view.frame));
        //NSLog(@"tableview frame %@",NSStringFromCGRect(frame));
        UITableViewHeaderFooterView *headerView = [[UITableViewHeaderFooterView alloc] initWithFrame:CGRectMake(0, 0, frame.size.width, 20)];
        CGFloat btnWidth = 50;
        CGFloat btnTrail = 10;
        UIButton *sortButton = [[UIButton alloc] initWithFrame:CGRectMake(frame.size.width-(btnWidth+btnTrail), 0, btnWidth, 20)];
        sortButton.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleHeight;
        [sortButton setTitle:LocalizedString(@"Sort") forState:UIControlStateNormal];
        sortButton.backgroundColor = [UIColor redColor];
        [sortButton addTarget:self action:@selector(sortNtPopup:withEvent:) forControlEvents:UIControlEventTouchUpInside];
        
        UILabel *title = [[UILabel alloc] initWithFrame:CGRectMake(10, 0, 100, 30)];
        title.text = LocalizedString(@"Nutrient Specs");
        
        //UIView *headerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, frame.size.width, frame.size.height)];
        
        headerView.autoresizingMask = UIViewAutoresizingFlexibleWidth;
        [headerView addSubview:sortButton];
        
        return headerView;
    }
}