ios cell 与tableview其间传参数block方式

cell里面

typedef void(^ TouXiang)(NSString *); // 文章ID

@property (nonatomic, copy) TouXiang myTouXiang;    // 传文章ID的Block

-(void)tapAction{

    NSLog(@"点击了头像。");

    self.myTouXiang(@"1");

}

tablvew 里面：

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

    static NSString *cellIdentifier = @"cell";

    Comment_Cell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];

    if (cell == nil) {

        cell = [[Comment_Cellalloc] initWithStyle:UITableViewCellStyleDefaultreuseIdentifier:cellIdentifier];

    }

    ///最好放在这里。。。

    cell.myTouXiang = ^(NSString *tempS){

        if (self.isMyComment) {

            MyCommentModel *myCommentModel = _myComment_dataArr[indexPath.row];

            self.articl_id = myCommentModel.comment_id;

            self.pinglunID = myCommentModel.cmted_user_id;

        } else {

            CommentMe *commentMeModel = _commentMe_dataArr[indexPath.row];

            self.articl_id = commentMeModel.comment_id;

            self.pinglunID = commentMeModel.cmt_user_id;

        }

        MySendOutViewController *sendVC = [[MySendOutViewControlleralloc]init];

        sendVC.friend_user_id = self.pinglunID;

        [self.viewController.navigationControllerpushViewController:sendVC animated:YES];

    };