RSDSectionStepObject

public struct RSDSectionStepObject: RSDSectionStep, RSDStepValidator, Decodable

RSDSectionStepObject is used to define a logical subgrouping of steps such as a section in a longer survey or an active step that includes an instruction step, countdown step, and activity step.

  • A short string that uniquely identifies the step within the task. The identifier is reproduced in the results of a step history.

    Declaration

    Swift

    public let identifier: String

  • The type of the step.

    Declaration

    Swift

    public let stepType: RSDStepType

  • A list of the steps used to define this subgrouping of steps.

    Declaration

    Swift

    public let steps: [RSDStep]

  • A list of step markers to use for calculating progress.

    Declaration

    Swift

    public var progressMarkers: [String]?

  • A list of asynchronous actions to run on the task.

    Declaration

    Swift

    public var asyncActions: [RSDAsyncActionConfiguration]?

  • Default initializer.

    Declaration

    Swift

    public init(identifier: String, steps: [RSDStep], type: RSDStepType? = nil)

    Parameters

    identifier

    A short string that uniquely identifies the step.
    steps

    The steps included in this section.
    type

    The type of the step. Default = RSDStepType.section

  • Instantiate a step result that is appropriate for this step. The default for this struct is a RSDTaskResultObject.

    Declaration

    Swift

    public func instantiateStepResult() -> RSDResult

    Return Value

    A result for this step.

  • Validate the steps in this section. The steps are valid if their identifiers are unique and if each step is valid.

    Declaration

    Swift

    public func validate() throws

  • Initialize from a Decoder. This implementation will query the RSDFactory attached to the decoder for the appropriate implementation for each step in the array.

  • example:

        // Example JSON dictionary that includes two instruction steps.
    let json = """
       {
           "identifier": "foobar",
           "type": "section",
           "steps": [
               {
                   "identifier": "step1",
                   "type": "instruction",
                   "title": "Step 1"
               },
               {
                   "identifier": "step2",
                   "type": "instruction",
                   "title": "Step 2"
               },
           ],
           "asyncActions" : [
                { "identifier" : "location", "type" : "location" }
           ]
       }
       """.data(using: .utf8)! // our data in native (JSON) format

    • Throws

    DecodingError

    Declaration

    Swift

    public init(from decoder: Decoder) throws

    Parameters

    decoder

    The decoder to use to decode this instance.

  • Required implementation for RSDTask. This method always returns nil.

    Declaration

    Swift

    public func action(for actionType: RSDUIActionType, on step: RSDStep) -> RSDUIAction?

  • Required implementation for RSDTask. This method always returns nil.

    Declaration

    Swift

    public func shouldHideAction(for actionType: RSDUIActionType, on step: RSDStep) -> Bool?