Photos(PHCollectionListChangeRequest)

1 Adding New Collection Lists

[code]/// 创建PHCollectionList
///
/// - parameter title : PHCollectionList名
///
/// - returns: PHCollectionListChangeRequest
public class func creationRequestForAssetCollectionWithTitle(title: String) -> Self

/// 新创建的PHCollectionList
public var placeholderForCreatedAssetCollection: PHObjectPlaceholder { get }

2 Deleting Collection Lists

[code]/// 删除PHCollectionList
///
/// - parameter collectionLists : [PHCollectionList]
///
/// - returns: void
public class func deleteCollectionLists(collectionLists: NSFastEnumeration)

3 Modifying Collection Lists

[code]/// 通过PHCollectionList初始化PHCollectionListChangeRequest
 public convenience init?(forCollectionList collectionList: PHCollectionList)

/// 初始化使用PHFetchResult替换PHCollectionList内部数据
public convenience init?(forCollectionList collectionList: PHCollectionList, childCollections: PHFetchResult)

/// 集合名
public var title: String

// A PHCollection can only belong to a single parent PHCollection
/// 增加[PHCollection]
public func addChildCollections(collections: NSFastEnumeration)
/// 插入[PHCollection]
public func insertChildCollections(collections: NSFastEnumeration, atIndexes indexes: NSIndexSet)
/// 删除[PHCollection]
public func removeChildCollections(collections: NSFastEnumeration)
/// 删除指定位置的[PHCollection]
public func removeChildCollectionsAtIndexes(indexes: NSIndexSet)
/// 替换指定位置的[PHCollection]
public func replaceChildCollectionsAtIndexes(indexes: NSIndexSet, withChildCollections collections: NSFastEnumeration)

/// 移动PHCollectionList内部数据
public func moveChildCollectionsAtIndexes(indexes: NSIndexSet, toIndex: Int)

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