ALAssetsLibraryAssetForURLResultBlock
Signature for the block executed if the user has granted access to the caller to access the data managed by the framework in ALAssetsLibrary/asset(for:resultBlock:failureBlock:).
Declaration
typedef void (^)(ALAsset *) ALAssetsLibraryAssetForURLResultBlock;Discussion
The block parameter is defined as follows:
- asset
The asset identified by the URL parameter in
ALAssetsLibrary/asset(for:resultBlock:failureBlock:).
If the asset is not found, asset is nil.