一次添加多个用户到PFRelation IOS目标c

Question

我想要同时添加我查询到PFRelation的多个用户。我该怎么做呢所有用户信息也会存储在PFRelation中，以便当前用户可以在以后访问它吗？

//so now i am finding users in the PFRelation, but I cannot use the Users information in a table. The code for the table view is at the bottom. 
PFQuery * query =[self.matchesRelation query];
    [query orderByDescending:@"Score"];
    [query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
        if (!error) {

            self.myMatches =[objects mutableCopy];
            [self.tableView reloadData];




        }

    }];




//code for the tableview, i can set the users username fine but anything else i cant

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    static NSString * CellIdentifier =@"Cell";
    customCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];

    self.person =[self.myMatches objectAtIndex:indexPath.row];




    cell.name.text = self.person.username;
   //this does not work, why ? 
   cell.score.text =[self.person objectForKey:@"Score"];


    return cell;
}

Answer 1

只需遍历self.myMatches数组中的项目，将每个项目添加到myMatches关系。

完成后，只需保存包含关系的父对象，在您的情况下为[PFUser currentUser]。