iOS - UIStoryboardSegue检测表格单元格并打开viewController？

Question

所以我有一个UITableView,并且单元格连接到UIStoryboardSegue以便打开一个新的UIViewController.单击一个单元格后,prepareForSegue调用一切正常.

问题:在下面的方法中,我怎么知道TableView中所选单元格的indexPath是什么？

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    ObjectDetailViewController *mvc = [segue destinationViewController];
    // PassingObject *obj = [self.array objectAtIndex: ? ];
    mvc.passingObject = obj;
}

Answer 1

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    // Assume self.view is the table view
    NSIndexPath *path = [self.tableView indexPathForSelectedRow];
    DetailObject *detail = [self detailForIndexPath:path];
    [segue.destinationViewController setDetail:detail];
}

Answer 2

而不是[self.tableView indexPathForSelectedRow](查看DJPlayer答案),您可以使用[self.tableView indexPathForCell:sender],因为在这种情况下发件人是选定的单元格.