检测从哪个 Cell ， UIButton 在 UITableView 中被按下

Question

我有两个自定义 UItableViewCell 和相同的 UIButton ，如何确定从哪个单元格调用 UIButton ？

附：我不想使用两种不同的方法。

cellForRowAtIndexPath 方法。

if (indexPath.row==1) {
static NSString *cellIdentifier = @“CustomeCell1“;

                            NewsFeedCell1 *cell = (NewsFeedCell1 *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier];
cell.btnPrivacy.tag = indexPath.row;
[cell.btnPrivacy addTarget:self action:@selector(btnPrivacyClicked:) forControlEvents:UIControlEventTouchUpInside];

}
else
{
static NSString *cellIdentifier = @"CustomeCell2”;

                            NewsFeedCell2 *cell = (NewsFeedCell2 *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier];
cell.btnPrivacy.tag = indexPath.row;
[cell.btnPrivacy addTarget:self action:@selector(btnPrivacyClicked:) forControlEvents:UIControlEventTouchUpInside];

}

按钮点击方法。

-(IBAction)btnPrivacyClicked:(UIButton *)sender
{
    NSLog(@"Privacy Clicked at : %ld",(long)sender.tag);

    // Here Determine From Which Cell UiButton Is Clicked.
    NewsFeedCell1 *cell = (NewsFeedCell1 *)[self.HomeTable cellForRowAtIndexPath:[NSIndexPath indexPathForRow:sender.tag inSection:0]];

Answer 1

// *** Use Following code to detect `Cell` ***
CGPoint buttonPosition = [button convertPoint:CGPointZero toView:self.tableView];
NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:buttonPosition];
[self.tableView cellForRowAtIndexPath:indexPath];

Answer 2

为 cell.btnPrivacy.tag=indexPath.row 设置标签；

在按钮操作中，您将获得按钮 btnPrivacy 标签，即 sender.tag，它是单元格索引。

试试这个。