public class SessionDataTask
Represents a session data task in
ImageDownloader. It consists of an underlying
an array of
TaskCallbacks could be added for a single downloading data task.
Nested Type Aliases
public typealias CancelToken = Int
Represents the type of token which used for cancelling a task.
public private(set) var mutableData: Data
Downloaded raw data of current task.
public let originalURL: URL?
public let task: URLSessionDataTask
The underlying download task. It is only for debugging purpose when you encountered an error. You should not modify the content of this task or start it yourself.