IOS8 UITableViewCell线填充方法 不显示多余cell分割线

<pre name="code" class="objc">-(void)viewDidLayoutSubviews
{
    if ([self.tableView respondsToSelector:@selector(setSeparatorInset:)]) {
        [self.tableView setSeparatorInset:UIEdgeInsetsZero];
    }
    
    if ([self.tableView respondsToSelector:@selector(setLayoutMargins:)]) {
        [self.tableView setLayoutMargins:UIEdgeInsetsZero];
    }
}

-(void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
    //不显示多余的cell分割线
    self.tableView.tableFooterView = [[UIView alloc] init];
    if ([cell respondsToSelector:@selector(setSeparatorInset:)]) {
        [cell setSeparatorInset:UIEdgeInsetsZero];
    }
    
    if ([cell respondsToSelector:@selector(setLayoutMargins:)]) {
        [cell setLayoutMargins:UIEdgeInsetsZero];
    }
}

还有另一种万金油方法就是去掉系统的线 自定义view来代替系统cell的线

-(void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
    self.tableView.separatorStyle =UITableViewCellSeparatorStyleNone;
    UIColor * color = [UIColor colorWithRed:204/255.0 green:204/255.0 blue:204/255.0 alpha:0.3];
    if (indexPath.row ==0) {
        UIView * topLineView = [[UIView alloc]init];
        topLineView.backgroundColor = color;
        topLineView.frame=CGRectMake(0,0, [UIScreen mainScreen].bounds.size.width,1);
        UIView * bottomLineView = [[UIView alloc]init];
        bottomLineView.backgroundColor = color;
        bottomLineView.frame=CGRectMake(0, cell.frame.size.height - 1, [UIScreen mainScreen].bounds.size.width,1);
        cell.backgroundView = [[UIView alloc] init] ;
        [cell.backgroundView addSubview:topLineView];
        [cell.backgroundView addSubview:bottomLineView];
    }else{
        UIView *bottomLineView = [[UIView alloc]init];
        bottomLineView.backgroundColor = color;
        bottomLineView.frame=CGRectMake(0, cell.frame.size.height - 1, [UIScreen mainScreen].bounds.size.width,1);
        cell.backgroundView = [[UIView alloc] init] ;
        [cell.backgroundView addSubview:bottomLineView];
    }
}