UITableViewCell子视图的NSIndexPath？ [英] NSIndexPath of UITableViewCell subview?

问题描述

有没有获取UITableViewCell的contentView子视图的NSIndexPath？

Is there any was to get the NSIndexPath of a UITableViewCell's contentView subview?

在我的情况下，我有一个表视图，其中每行被分成3个按钮。我可以使用按钮标记来跟踪它是哪一列，但我还需要知道表视图的哪一行是（当用户点击按钮时）的子视图。

In my case, I have a table view in which each row is split into 3 buttons. I can use the button tag to keep track of which column it is but I also need to know what row of the table view it is a subview of (when the user taps the button).

因为按钮会阻塞整个实际的表视图行，所以从不调用didSelectRowAtIndexPath（这是预期的），所以我无法这样做。

Because the button blocks the entire actual table view row, didSelectRowAtIndexPath is never called (which is expected), so I can't get it that way.

我尝试过[thisButton superview]，但这似乎不起作用。有什么想法吗？

I have tried just [thisButton superview] but that doesn't seem to work. Any thoughts?

推荐答案

我认为该按钮正在发送其 UIControlEventTouchUpInside 事件消息给您的视图控制器？然后你可以这样做：

I assume the button is sending its UIControlEventTouchUpInside event message to your view controller? Then you could do something like:

- (void)buttonPressed:(UIButton *)button
{
    CGPoint location = [button.superview convertPoint:button.center toView:self.tableView];
    NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:location];
    [self doSomethingWithRowAtIndexPath:indexPath];
}

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