问在没有打开UserInteraction的情况下在滚动视图中按下按钮

EN

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    UITableViewHeaderFooterView  *viewHeader;

    UIButton *flow; 

    viewHeader = [[UITableViewHeaderFooterView alloc] initWithFrame:CGRectMake(0, 1, self.tableview.frame.size.width, 48)];

    UIView *thisContentView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, contentWidth, 48)];

    flow = [[UIButton alloc] initWithFrame:CGRectMake( flowRate.frame.origin.x + flowRate.frame.size.width + 5, 14, colWidth1,  20)];
    [flow.imageView setImage:[UIImage imageNamed:@"ic_flow"]];
    flow.imageView.contentMode = UIViewContentModeScaleAspectFit;
    [flow setContentMode:UIViewContentModeScaleAspectFit];
    [UniversalMethods tintImageviewInButton:flow withColor:BRIGHT_BLUE];

    [flow addTarget:self action:@selector(showSortingAlert:) forControlEvents:UIControlEventTouchUpInside];

    [thisContentView addSubview:flow];

    [thisScrollview addSubview:thisContentView];
    thisScrollview.contentSize = thisContentView.frame.size;
    thisScrollview.tag = scrollTag;
    [thisScrollview setUserInteractionEnabled:false];

    [viewHeader addSubview:thisScrollview];

    return viewHeader;
}