[英]UICollectionview cellForItemAtIndexPath not getting called when collectionview reload in performBatchUpdates
我必須為UICollectionview reloadData設置動畫，所以我在UICollectionView performBatchUpdates中調用了reloadData。
此動畫效果很好，但不幸的是，UICollectionviewcell子視圖（我的自定義視圖）在進行小時調試時並未更新，注意到cellForItemAtIndexPath沒有被調用為什么？
[UICollectionview performBatchUpdates:^{ [UICollectionview reloadData]; } completion:nil];
提前致謝
您可以向我們顯示更多有關如何設置子視圖的代碼嗎？
我想這可能對您有幫助：嘗試在layoutSubviews設置子視圖，
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