Listener

The Join Stories SDK uses Swift Result types for handling error with asynchronous methods startThumbView and startPlayer.

• StoriesCallback : when calling startThumbView

public typealias StoriesCallback = (Result<[StoryValue], StoriesAPIError>) -> Void

• StoriesCompletionHandler: when calling startPlayer

public typealias StoriesCompletionHandler = (Result<Void, StoriesAPIError>) -> Void

Errors are enumerated under StoriesAPIError enum:

public enum StoriesAPIError: Error {
    /// Bad or missing configuration (if setConfiguration is not called)
    case badConfiguration(JoinConfigurationError)
    /// timeOutInterval parameter from StoryViewConfig has been reached
    case fetchingStoriesTimedOut
    /// Error on fetching stories request
    case fetchingStoriesFailed
    /// Fetch query returns successfully, but contains no story
    case fetchingStoriesEmpty
}