ShiyongTan
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ShiyongTan
moveItemAtIndexPath: toIndexPath 怎么使用这个方法做呢 ?试了一下不可以啊. - (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath { NSInteger section = indexPath.section; if (section == 1) { [collectionView moveItemAtIndexPath:indexPath toIndexPath:[NSIndexPath indexPathForRow:array1.count - 1 inSection:0]]; } } - (void)collectionView:(UICollectionView...