LiveQueryPublisher

struct LiveQueryPublisher : Publisher

A Combine publisher that produces documents matching the requested query.

Warning: Creating a new LiveQueryPublisher also creates a new Ditto subscription.

It is recommended to keep subscriptions as long-lasting as possible for performance reasons. Instead consider creating a Publisher that operates on device’s own local store and leverage existing subscriptions.

Output
Declaration
Swift

public typealias Output = Snapshot
Failure
Declaration
Swift

public typealias Failure = Never


                    
                    
                    receive(subscriber:)

Declaration

Swift

public func receive<S>(subscriber: S) where S : Subscriber, S.Failure == Never, S.Input == (documents: [DittoDocument], event: DittoLiveQueryEvent)