ios开发-给cell添加长按手势

业务需要给cell添加一个长按手势

//需要在这个方法里添加
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{

 //添加长按手势
    UILongPressGestureRecognizer * longPressGesture =[[UILongPressGestureRecognizer alloc]initWithTarget:self action:@selector(cellLongPress:)];

    longPressGesture.minimumPressDuration=1.5f;//设置长按 时间
    [cell addGestureRecognizer:longPressGesture];

 return cell;
}

 -(void)cellLongPress:(UILongPressGestureRecognizer *)longRecognizer{

    if (longRecognizer.state==UIGestureRecognizerStateBegan) {
      //成为第一响应者，需重写该方法
        [self becomeFirstResponder];

     CGPoint location = [longRecognizer locationInView:self.tableView];
        NSIndexPath * indexPath = [self.tableView indexPathForRowAtPoint:location];
//可以得到此时你点击的哪一行

   //在此添加你想要完成的功能

}

}

#pragma mark  实现成为第一响应者方法
-(BOOL)canBecomeFirstResponder{
    return YES;
}