获取cell (tableviewcell、collection

获取cell (tableviewcell、collectionviewcell)

NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:0];

ACEExpandableTextCell * cell = (ACEExpandableTextCell *)[self.tableView cellForRowAtIndexPath:indexPath];

NSIndexPath *indexPath = [NSIndexPath indexPathForItem:0 inSection:0];

TitleViewCell * cell = (TitleViewCell *)[self collectionView:collectionView cellForItemAtIndexPath:indexPath];//即为要得到的cell