ALAssetsLibraryGroupsEnumerationResultsBlock
Signature for the block executed when a match is found during enumeration using ALAssetsLibrary/enumerateGroups(withTypes:using:failureBlock:).
Declaration
typedef void (^)(ALAssetsGroup *, _Bool *) ALAssetsLibraryGroupsEnumerationResultsBlock;Discussion
The block parameters are defined as follows:
- group
The current asset group in the enumeration.
- stop
A pointer to a boolean value; set the value to true to stop enumeration.