Signature for the block executed during enumeration of assets.
- iOS 4.0–9.0Deprecated
The block takes the following arguments:
An asset that matches the filter set by the caller.
The index of the asset in the range being returned.
If no asset is found, index is set to
A pointer to a Boolean value that indicates whether the enumeration should stop. Set the referenced value to
YESto stop the enumeration.
The value is set to
YESif no asset is found.
If the application is not given access to the data,
stop points to