Console

StepDirectionEnum 

enum StepDirectionEnum

Describes the direction of a step motion for a composed closure.

  • Decrease imcrementally toward the fully closed closure position (0.00%).

    Declaration

    Swift

    case decrease

  • Increase incrementally toward the fully open closure position (100.00%).

    Declaration

    Swift

    case increase

  • Creates a new instance with the specified raw value.

    If there is no value of the type that corresponds with the specified raw value, this initializer returns nil. For example:

    enum PaperSize: String {
    case A4, A5, Letter, Legal
}

print(PaperSize(rawValue: "Legal"))
// Prints "Optional(PaperSize.Legal)"

print(PaperSize(rawValue: "Tabloid"))
// Prints "nil"

    Declaration

    Swift

    init?(rawValue: UInt64)

    Parameters

    rawValue

    The raw value to use for the new instance.