虽然我喜欢标签的方式…如果你出于某种原因不想使用标签， 你可以创建一个预制按钮的成员NSArray:

NSArray* buttons ;

然后在渲染tableView之前创建这些按钮，并将它们推入数组。

然后在tableView:cellForRowAtIndexPath:函数中，你可以这样做:

UIButton* button = [buttons objectAtIndex:[indexPath row] ] ;
[cell.contentView addSubview:button];

然后在buttonPressedAction:函数中，就可以做了

- (void)buttonPressedAction:(id)sender {
   UIButton* button = (UIButton*)sender ;
   int row = [buttons indexOfObject:button] ;
   // Do magic
}

我使用了一个子类UIButton的解决方案，我想我应该在这里分享它，代码在Swift:

class ButtonWithIndexPath : UIButton {
    var indexPath:IndexPath?
}

然后记得在cellForRow(at:)中更新它的indexPath

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {

    let returnCell = tableView.dequeueReusableCell(withIdentifier: "cellWithButton", for: indexPath) as! cellWithButton
    ...
    returnCell.button.indexPath = IndexPath
    returnCell.button.addTarget(self, action:#selector(cellButtonPressed(_:)), for: .touchUpInside)

    return returnCell
}

所以当响应按钮的事件时，你可以像这样使用它

func cellButtonPressed(_ sender:UIButton) {
    if sender is ButtonWithIndexPath {
        let button = sender as! ButtonWithIndexPath
        print(button.indexPath)
    }
}

我是这样做的。简洁明了:

- (IBAction)buttonTappedAction:(id)sender
{
    CGPoint buttonPosition = [sender convertPoint:CGPointZero
                                           toView:self.tableView];
    NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:buttonPosition];
    ...
}

在Apple的配件示例中，使用了以下方法:

[button addTarget:self action:@selector(checkButtonTapped:) forControlEvents:UIControlEventTouchUpInside];

然后在触摸处理程序中检索触摸坐标，并从该坐标计算索引路径:

- (void)checkButtonTapped:(id)sender
{
    CGPoint buttonPosition = [sender convertPoint:CGPointZero toView:self.tableView];
    NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:buttonPosition];
    if (indexPath != nil)
    {
     ...
    }
}

使用运行时注入在UIButton中发送NSIndexPath之类的信息怎么样?

1)导入时需要运行时

2)添加静态常数

3)添加NSIndexPath到你的按钮运行时使用:

(虚空)setMetaData:()目标withObject id: (id) newObj

4)按下按钮获取元数据使用:

()元数据:(id)目标

享受

    #import <objc/runtime.h>
    static char const * const kMetaDic = "kMetaDic";


    #pragma mark - Getters / Setters

- (id)metaData:(id)target {
    return objc_getAssociatedObject(target, kMetaDic);
}

- (void)setMetaData:(id)target withObject:(id)newObj {
    objc_setAssociatedObject(target, kMetaDic, newObj, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}



    #On the cell constructor
    - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
    {
    ....
    cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    ....
    [btnSocial addTarget:self
                                   action:@selector(openComments:)
                         forControlEvents:UIControlEventTouchUpInside];

    #add the indexpath here or another object
    [self setMetaData:btnSocial withObject:indexPath];

    ....
    }



    #The action after button been press:

    - (IBAction)openComments:(UIButton*)sender{

        NSIndexPath *indexPath = [self metaData:sender];
        NSLog(@"indexPath: %d", indexPath.row);

        //Reuse your indexpath Now
    }

Swift 2更新

下面是如何找出哪个按钮被点击+从该按钮的indexPath发送数据到另一个ViewController。我认为这是大多数人的重点!

@IBAction func yourButton(sender: AnyObject) {


     var position: CGPoint = sender.convertPoint(CGPointZero, toView: self.tableView)
        let indexPath = self.tableView.indexPathForRowAtPoint(position)
        let cell: UITableViewCell = tableView.cellForRowAtIndexPath(indexPath!)! as
        UITableViewCell
        print(indexPath?.row)
        print("Tap tap tap tap")

    }

对于那些使用ViewController类并添加tableView的人，我使用的是ViewController而不是TableViewController，所以我手动添加了tableView以便访问它。

下面是当点击按钮并传递单元格的indexPath.row时，将数据传递给另一个VC的代码

@IBAction func moreInfo(sender: AnyObject) {

    let yourOtherVC = self.storyboard!.instantiateViewControllerWithIdentifier("yourOtherVC") as! YourOtherVCVIewController



    var position: CGPoint = sender.convertPoint(CGPointZero, toView: self.tableView)
    let indexPath = self.tableView.indexPathForRowAtPoint(position)
    let cell: UITableViewCell = tableView.cellForRowAtIndexPath(indexPath!)! as
    UITableViewCell
    print(indexPath?.row)
    print("Button tapped")


    yourOtherVC.yourVarName = [self.otherVCVariable[indexPath!.row]]

    self.presentViewController(yourNewVC, animated: true, completion: nil)

}