获取tableViewCell点击的位置和indexPath

    
    UIButton* coverButton = [UIButton buttonWithType:UIButtonTypeCustom];
    coverButton.frame = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height);
    [coverButton addTarget:self action:@selector(clickGesture:event:) forControlEvents:UIControlEventTouchUpInside];

    [cell addSubview:coverButton];

-(void)clickGesture:(id)sender event:(id)event{

    //获取点击的位置

    
    NSSet* set = [event allTouches];
    UITouch* touch = [set anyObject];
    CGPoint point = [touch locationInView:self.tableView];
    
    NSIndexPath* indexPath = [self.tableView indexPathForRowAtPoint:point];
    
    NSLog(@"point.x: %f  point.y : %f",point.x,point.y);
    if (point.x < self.view.frame.size.width / 3) {
//        NSLog(@"point.x < 1/3");
    }
    else if(point.x > self.view.frame.size.width / 3 * 2){
//        NSLog(@"point.x > 2/3");
    }
    else{
//        NSLog(@"1/3 <point.x < 2/3");
    }

    NSLog(@"index row:%d", indexPath.row);


}