Observable

public class Observable<T>: NSObject

Class in charge of registering, removing and iterating over a list of observers.

  • The array of registered observers

    Declaration

    Swift

    public var observers: [Int: T]!

  • The current id of the last created observer

    Declaration

    Swift

    public var currentId: Int

  • Initializes a new Observable and its properties.

    Declaration

    Swift

    public override init()

    Return Value

    A configured instance of an Observable.

  • Registers an observer.

    Declaration

    Swift

    public func registerObserver(observer: T) -> Int

    Parameters

    observer

    The observer to be registered.

    Return Value

    The id of the registered observer.

  • Removes a registered observer.

    Declaration

    Swift

    public func removeObserver(id: Int)

    Parameters

    id

    The id of the observer to be removed.

  • Iterates over the observers and applies a function to them.

    Declaration

    Swift

    public func forEach(fn: (T) -> Void)

    Parameters

    fn

    The function to apply to every registered observer.