如何从UITapGestureRecognizer的句柄函数中获取UITableViewCell？

Question

我在UITavleViewCell中添加UIImageView，并为UIImageView添加UITapGestureRecognizer，如何在UITap事件处理函数中获取UITableViewCell (void)likeImageTap:(UITapGestureRecognizer*)tap？

- (UITableViewCell*)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath 
{ 
    static NSString* CellIdentifier = @"TextCellIdentifier"; 
    UITableViewCell* cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; 
    if (nil == cell) { 
     cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier]; 
    }; 

    UIImageView* likeImage = (UIImageView*)[cell.contentView viewWithTag:kLikeImage]; 
    [likeImage setUserInteractionEnabled:YES]; 
    UITapGestureRecognizer *likeImageTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(likeImageTap:)]; 
    [likeImageTap setNumberOfTapsRequired:1]; 
    [likeImage addGestureRecognizer:likeImageTap]; 

    return cell; 
} 


- (void)likeImageTap:(UITapGestureRecognizer*)tap { 
    // How cam i get UITableViewCell? 
    UIImageView* likeImageView = (UIImageView*)[cell viewWithTag:kLikeImage]; 
    [likeImageView setImage:[UIImage imageNamed:@"ic_liked"]]; 
} 

Answer 1

CGPoint loc = [tap locationInView:self.tableView]; 
for (UITableViewCell* cell in self.tableView.visibleCells){ 
    if (CGRectContainsPoint(cell.frame, loc)){ 
     // cell is the cell you're after 
    } 
}