自定义加载cell 两种靠谱的方式_forcellwithreuseidentifier-优快云博客

本文链接：https://blog.youkuaiyun.com/procedure_1988/article/details/52181774

本文介绍了如何在iOS应用开发中使用UITableView与UICollectionView进行单元复用。通过注册单元标识符和加载nib文件的方式实现DCVBiggieCell及DCVBiggieperusalCell的实例化与重用，有效提升应用程序性能。

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// static NSString *ID = @”cell”;
// [tableView registerClass:[DCVBiggieTableViewCell class] forCellReuseIdentifier:ID];
// UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:ID forIndexPath:indexPath];
// return cell;
static NSString *CellIdentifier = @”DCVBiggieCell”;
DCVBiggieCell cell = (DCVBiggieCell)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil)
{
cell= (DCVBiggieCell *)[[[NSBundle mainBundle] loadNibNamed:@”DCVBiggieCell” owner:self options:nil] lastObject];
}
return (DCVBiggieCell *)cell;

CollectionView:
UINib *nib = [UINib nibWithNibName:@”DCVBiggieperusalCell” bundle: [NSBundle mainBundle]];
[collectionView registerNib:nib forCellWithReuseIdentifier:@”DCVBiggieperusalCell”];
DCVBiggieperusalCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@”DCVBiggieperusalCell” forIndexPath:indexPath];

// [self.detailReadingView registerClass:[DCVBiggieperusalCell class] forCellWithReuseIdentifier:@”DCVBiggieperusalCell”];
// UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier: @”DCVBiggieperusalCell” forIndexPath: indexPath];