Initializer

init(fetchRequest:transaction:)

Creates a fully configured fetch request that uses the specified transaction when updating results.

Declaration 宣言 

init(fetchRequest: NSFetchRequest<Result>, transaction: Transaction)
Available when Result conforms to NSFetchRequestResult.

Parameters パラメータ

fetchRequest

An NSFetchRequest instance that describes the search criteria for retrieving data from the persistent store.

transaction

A transaction to use for user interface changes that result from changes to the fetched results.

Discussion 議論

Use this initializer if you need a fetch request with updates that affect the user interface based on a Transaction. Otherwise, use init(fetchRequest:animation:).

See Also 参照

Creating a Fully-Configured Fetch Request

init(fetchRequest: NSFetchRequest<Result>, animation: Animation?)
Creates a fully configured fetch request that uses the specified animation when updating results.
Available when Result conforms to NSFetchRequestResult.