AnyObserver

public struct AnyObserver<Element> : ObserverType

A type-erased ObserverType.

Forwards operations to an arbitrary underlying observer with the same Element type, hiding the specifics of the underlying observer type.

                EventHandler
                `

Anonymous event handler type.

Swift

public typealias EventHandler = (Event<Element>) -> Void

                init(eventHandler:)
                `

Construct an instance whose on(event) calls eventHandler(event)

Swift

public init(eventHandler: @escaping EventHandler)

| eventHandler |

Event handler that observes sequences events.

                init(_:)
                `

Construct an instance whose on(event) calls observer.on(event)

Swift

public init<Observer>(_ observer: Observer) where Element == Observer.Element, Observer : ObserverType

| observer |

Observer that receives sequence events.

                on(_:)
                `

Send event to this observer.

Swift

public func on(_ event: Event<Element>)

| event |

Event instance.

                asObserver()
                `

Erases type of observer and returns canonical observer.

Swift

public func asObserver() -> AnyObserver<Element>

type erased observer.