Ios UITableViewCell重复行为与UIButton设置标题和单元格重用？

我的应用程序出现了一些非常不寻常的行为。我有一个基于服务器数据加载单元格的tableview，来自服务器的数据非常好，没有重复，应该是这样。然而，当我在表格中滚动时，我注意到我使用setTitle的UIButtons显示了以前滚动时显示的重复标题，就好像在调用setTitle的某些情况下，重复使用的单元格没有更新标题一样

UITableViewCell *cell = [self dequeueReusableCellWithIdentifier:DETAILED_TAGS_FEED_CELL_IDENTIFIER];
NSDictionary *tag = [self.tags objectAtIndex:indexPath.row];

ArgumentButton *nameButton = (ArgumentButton *)[cell viewWithTag:DETAILED_TAGS_FEED_CELL_TAG_NAME];
[nameButton addTarget:self action:@selector(tagSelected:) forControlEvents:UIControlEventTouchUpInside];
[nameButton setTitle:[NSString stringWithFormat:@"#%@", [tag objectForKey:@"tag"]] forState:UIControlStateNormal];
nameButton.argument = [tag objectForKey:@"tag"];

UILabel *totalFollowersLabel = (UILabel *)[cell viewWithTag:DETAILED_TAGS_FEED_CELL_TAG_TOTAL_FOLLOWERS];
totalFollowersLabel.text = [tag objectForKey:@"followers"];

UILabel *followersLabel = (UILabel *)[cell viewWithTag:DETAILED_TAGS_FEED_CELL_TAG_FOLLOWERS];

UIView *dividerView = (UIView *)[cell viewWithTag:DETAILED_TAGS_FEED_CELL_DIVIDER];

UILabel *totalProductsLabel = (UILabel *)[cell viewWithTag:DETAILED_TAGS_FEED_CELL_TAG_TOTAL_PRODUCTS];
totalProductsLabel.text = [tag objectForKey:@"products"];

UILabel *productsLabel = (UILabel *)[cell viewWithTag:DETAILED_TAGS_FEED_CELL_TAG_PRODUCTS];

if (self.allowFollow) {
    totalFollowersLabel.frame = CGRectMake(30, totalFollowersLabel.frame.origin.y, totalFollowersLabel.frame.size.width, totalFollowersLabel.frame.size.height);
    followersLabel.frame = CGRectMake(30, followersLabel.frame.origin.y, followersLabel.frame.size.width, followersLabel.frame.size.height);

    dividerView.frame = CGRectMake(133, dividerView.frame.origin.y, dividerView.frame.size.width, dividerView.frame.size.height);

    totalProductsLabel.frame = CGRectMake(157, totalProductsLabel.frame.origin.y, totalProductsLabel.frame.size.width, totalProductsLabel.frame.size.height);
    productsLabel.frame = CGRectMake(157, productsLabel.frame.origin.y, productsLabel.frame.size.width, productsLabel.frame.size.height);

    NSString *followButtonTitle = ([[tag objectForKey:@"followed"] isEqualToString:@"1"]) ? @"Unfollow" : @"Follow";

    ArgumentButton *followButton = (ArgumentButton *)[cell viewWithTag:DETAILED_TAGS_FEED_CELL_TAG_FOLLOW];
    followButton.argument = indexPath;
    [followButton addTarget:self action:@selector(followSelected:) forControlEvents:UIControlEventTouchUpInside];
    [followButton setTitle:followButtonTitle forState:UIControlStateNormal];
    followButton.hidden = NO;
}

HorizontalScroll *scroll = (HorizontalScroll *)[cell viewWithTag:DETAILED_TAGS_FEED_CELL_TAG_SCROLL];
scroll.contentOffset = CGPointMake(-5, 0);
scroll.contentInset = UIEdgeInsetsMake(0, 5, 0, 5);
scroll.pagingEnabled = NO;

[scroll resetItems];

NSArray *items = [tag objectForKey:@"items"];
NSMutableArray *scrollItems = [[NSMutableArray alloc] init];
for (NSDictionary *item in items) {
    NSArray *scrollItemXIB = [[NSBundle mainBundle] loadNibNamed:@"DetailedFeedScrollItemView" owner:self options:nil];
    UIView *scrollItemView = [scrollItemXIB lastObject];

    ArgumentButton *itemButton = (ArgumentButton *)[scrollItemView viewWithTag:DETAILED_FEED_SCROLL_ITEM_TAG_BUTTON];
    [itemButton sd_setImageWithURL:[APIController resourceUrlForUserId:[item objectForKey:@"userId"] resourceName:[item objectForKey:@"thumbnail"]] forState:UIControlStateNormal];
    [itemButton addTarget:self action:@selector(productSelected:) forControlEvents:UIControlEventTouchUpInside];
    itemButton.argument = [item objectForKey:@"id"];

    [scrollItems addObject:scrollItemView];
}

[scroll loadItems:scrollItems];

return cell;

注意：我在自己的XIB中使用UITableViewCells进行此操作，在viewDidLoad中设置如下

[self registerNib:[UINib nibWithNibName:@"DetailedTagsFeedTableViewCell" bundle:nil] forCellReuseIdentifier:DETAILED_TAGS_FEED_CELL_IDENTIFIER];

好像[nameButton setTitle:]在滚动时没有设置正确的标题？我尝试了一些调试，将followersLabel文本设置为与我们试图在nameButton上使用setTitle设置的值相同的值，并且在同一单元格中设置标签的.text属性时，该值是正确的。。非常混乱

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参数按钮类没有什么特别之处。这只是一个简单的子类，它有一个公共属性，用于将自变量传递给目标/操作。

很抱歉直截了当，但您的代码非常不可读，很难理解。我强烈建议现在是使用自定义单元格类的适当时机。看起来您使用的是自定义单元格类，那么为什么要对所有子视图使用标记而不是IBOutlets呢？如果这样做的话，您的代码会更短，更容易阅读。我还将取消整个if（self.allowFollow）子句，并将另一个单元格与那些已在xib文件中正确设置的子视图一起出列。^意识到这一点后，我才开始将所有内容转换为IBOutlets。谢谢你的建议