刷新表格的某一行

tableview刷新某一行
[tabelView reloadRowsAtIndexPaths:[NSArray arrayWithObjects:[NSIndexPath indexPathForRow:IndexPath.row inSection:IndexPath.section], nil] withRowAnimation:UITableViewRowAnimationNone];

collection刷新某一行
[collectionView reloadItemsAtIndexPaths:@[IndexPath]];