static let fileAnimationImageKey : ProgressUserInfoKey
A key with a corresponding value that is an image, typically an icon to represent the file.
ある対応している値を備えるあるキー、それはある画像、概してファイルを表すアイコンです。
static let fileAnimationImageOriginalRectKey : ProgressUserInfoKey
A key with a corresponding value that indicates the starting location of the image onscreen.
static let fileCompletedCountKey : ProgressUserInfoKey
A key with a corresponding value that represents the number of completed files.
static let fileIconKey : ProgressUserInfoKey
A key with a corresponding value that must be an image, typically an icon to represent the file.
static let fileTotalCountKey : ProgressUserInfoKey
A key with a corresponding value that represents the total number of files within a file operation.
static let fileURLKey : ProgressUserInfoKey
A key with a corresponding value that represents the file URL of a file operation for the progress object.