ValueChangedEventArgs

public struct ValueChangedEventArgs<T>

An event argument set for an event that tracks changes to a property or state.

  • A copy of the old value that was changed.

    Declaration

    Swift

    public let oldValue: T

  • A copy of the new value that is being changed into.

    Declaration

    Swift

    public let newValue: T

  • Undocumented

    Declaration

    Swift

    public init(oldValue: T, newValue: T)