为什么我无法将图像分配给自定义收集CollectionViewCell

Question

我设计了一个自定义UICollectionViewCell并添加了图片视图作为插座。然后，我将该图像视图与单元格连接起来。不知何故，我无法将图像(UIImage)分配给该图像视图。以下是我cellForItemAtIndexPath的代码。

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
    // Service Gallary is my custom collection view cell.
    [self.collectionView registerClass:[ServiceGallaryCell class] forCellWithReuseIdentifier:collectionCellIdentifier];

    ServiceGallaryCell *serviceCollectionCell = (ServiceGallaryCell*)[collectionView  dequeueReusableCellWithReuseIdentifier:collectionCellIdentifier forIndexPath:indexPath];

    if (collectionView == self.collectionView)
    {
        serviceCollectionCell.image.image = [UIImage imageNamed:_imagesArray[indexPath.row]];
    }

    return serviceCollectionCell; 
}

Answer 1

试试这段代码

-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
    {

   static NSString *CollectionViewIdentifier = @"CellIdentifier";
   ServiceGallaryCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:CollectionViewIdentifier forIndexPath:indexPath];

  [cell.image2 setImage:[UIImage imageNamed:_imagesArray[indexPath.row]]]

  return serviceCollectionCell; 
}

Answer 2

您可以尝试：

-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{

   static NSString *CollectionViewIdentifier = @"CellIdentifier";
   ServiceGallaryCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:CollectionViewIdentifier forIndexPath:indexPath];

   cell.imageView.image = _imagesArray[indexPath.row];

   return serviceCollectionCell; 
}