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当 UICollectionViewCell 即将从超级视图滚出(将排队)时,我如何获得通知?在该单元排队之前,我需要从该单元中退出FirstResponder。
关于委托方法UICollectionViewDelegate:
UICollectionViewDelegate
- (void)collectionView:(UICollectionView *)collectionView didEndDisplayingCell:(UICollectionViewCell *)cell forItemAtIndexPath:(NSIndexPath *)indexPath
我正在尝试使用复制当前节点下方存在的所有节点,<xsl:copy-of select="." />并且它也在复制根节点中存在的命名空间。如何避免这种情况?
<xsl:copy-of select="." />