RSDTaskTransformer
public protocol RSDTaskTransformer : AnyObject
RSDTaskTransformer
The task transformer is a lightweight protocol for vending a task. This can be used by
an RSDTaskInfoStep
to fetch a task or depending upon the design of the application, it could be used to
fetch a task that is loaded from a table or collection view before presenting the task.
-
The estimated time to fetch the task. This can be used by the UI to determine whether or not to display a loading state while fetching the task. If
0
then the task is assumed to be cached on the device.Declaration
Swift
var estimatedFetchTime: TimeInterval { get }
-
Fetch the task for this task info. Use the given factory to transform the task.
Declaration
Swift
func fetchTask(with taskIdentifier: String, schemaInfo: RSDSchemaInfo?, callback: @escaping RSDTaskFetchCompletionHandler)
Parameters
factory
The factory to use for creating the task and steps.
taskIdentifier
The task info for the task (if applicable).
schemaInfo
The schema info for the task (if applicable).
callback
The callback with the task or an error if the task failed, run on the main thread.