Setter

 
public typealias Setter<S, A> = PSetter<S, S, A, A>

  • Focuses on a specific index of this setter.

    Declaration

    Swift

    func at(_ i: A.AtIndex) -> Setter<S, A.AtFoci>

    Parameters

    i

    Index to focus.

    Return Value

    A setter from this structure to the focused index.

  • Provides a setter over all elements of the focus of this setter.

    Declaration

    Swift

    var every: Setter<S, A.EachFoci> { get }

  • Provides a setter focused on an index of the focus of this setter.

    Declaration

    Swift

    func index(_ i: A.IndexType) -> Setter<S, A.IndexFoci>

    Parameters

    i

    Index to focus.

    Return Value

    A setter focused on an index of the focus of this setter.

  • Provides a setter focused on an index of the focus of this setter.

    Declaration

    Swift

    subscript(i: A.IndexType) -> Setter<S, A.IndexFoci> { get }

    Parameters

    i

    Index to focus.

    Return Value

    A setter focused on an index of the focus of this setter.

  • Provides an identity Setter.

    Declaration

    Swift

    static var identity: Setter<S, S> { get }

  • Provides a Setter that takes either S or S and strips the choice of S.

    Declaration

    Swift

    static var codiagonal: Setter<Either<S, S>, S> { get }