仅获取PHCollectionList中的相册-FetchonlyalbumsinaPHCollectionList

Have you tried:

你有没有尝试过:

    [PHCollectionList fetchCollectionListsWithType: subtype:nil optionsnil]

Where your could be anything from PHCollectionListType:

您的 可以是PHCollectionListType中的任何内容:

• PHCollectionListTypeMomentList - Moments created by iPhone (essentially all photos grouped into Year and Collections)

PHCollectionListTypeMomentList - 由iPhone创建的时刻(基本上所有照片分组为年份和集合)

• PHCollectionListTypeFolder - user created Albums (folders)

PHCollectionListTypeFolder - 用户创建的相册(文件夹)

• PHCollectionListTypeSmartFolder - Smart folders created by the iPhone automatically

PHCollectionListTypeSmartFolder - 由iPhone自动创建的智能文件夹

You can use predicate to specify the album's name and use it to fetch specific Album from the collectionList.

您可以使用谓词指定相册的名称,并使用它来从collectionList中获取特定的相册。

PHFetchOptions *fetchOptiOns= [PHFetchOptions new];
fetchOptions.predicate = [NSPredicate predicateWithFormat:@"title = %@", ABC];

PHFetchResult *collectiOnsFetchResult= [PHCollection fetchCollectionsInCollectionList:self.collectionList options:fetchOptions];

PHAssetCollection *ABCAlbum = collectionsResult.firstObject;
  NSLog(@"ABC album details: %@", ABCAlbum);

Or you can put nil in options and get all of the AssetCollections in the List.

或者您可以将nil置于选项中并获取List中的所有AssetCollections。

    PHFetchResult *collectiOnsFR= [PHCollection fetchCollectionsInCollectionList:list options:nil];
      if ( collectionsFR.count > 0) {
        for ( PHAssetCollection *collection in collectionsFR) {
          // do something with each album
          NSLog(@"collection is %@", collection);
        }
      }