---
title: cancelAllThumbnailImageRequests()
framework: mediaplayer
role: symbol
role_heading: Instance Method
path: mediaplayer/mpmovieplayercontroller/cancelallthumbnailimagerequests()
---

# cancelAllThumbnailImageRequests()

Cancels all pending asynchronous thumbnail image requests.

## Declaration

```swift
func cancelAllThumbnailImageRequests()
```

## Discussion

Discussion This method cancels only requests made using the requestThumbnailImages(atTimes:timeOption:) method. It does not cancel requests made synchronously using the thumbnailImage(atTime:timeOption:) method.

## See Also

### Generating thumbnail images

- [thumbnailImage(atTime:timeOption:)](mediaplayer/mpmovieplayercontroller/thumbnailimage(attime:timeoption:).md)
- [requestThumbnailImages(atTimes:timeOption:)](mediaplayer/mpmovieplayercontroller/requestthumbnailimages(attimes:timeoption:).md)