Cancels a previously triggered data prefetch request.
- iOS 10.0+
- tvOS 10.0+
The table view issuing the cancellation of the prefetch request.
The index paths of the items for which the data is no longer required.
The table view calls this method on the main queue to cancel prefetch requests for cells that are no longer needed. Use this method to cancel operations initiated by a previous call to
For information about how to cancel an asynchronous data loading task, see Concurrency Programming Guide.