Cancels all pending image generation requests.
SDKs
- iOS 4.0+
- macOS 10.7+
- Mac Catalyst 13.0+
- tvOS 9.0+
Framework
- AVFoundation
Declaration
- (void)cancelAllCGImageGeneration;
Discussion
This method calls the handler block with AVAsset
for each image time in every previous invocation of generate
for which images have not yet been supplied.