---
title: "enumerateGroupsWithTypes:usingBlock:failureBlock:"
framework: assetslibrary
role: symbol
role_heading: Instance Method
path: "assetslibrary/alassetslibrary/enumerategroupswithtypes:usingblock:failureblock:"
---

# enumerateGroupsWithTypes:usingBlock:failureBlock:

## Declaration

```occ
- (void) enumerateGroupsWithTypes:(ALAssetsGroupType) types usingBlock:(ALAssetsLibraryGroupsEnumerationResultsBlock) enumerationBlock failureBlock:(ALAssetsLibraryAccessFailureBlock) failureBlock;
```