NSProgressEstimatedTimeRemainingKey A key with a corresponding value that represents the time remaining, in seconds.
Discussion 議論
If present, the autogenerated localized uses the value to provide a string that presents more information.
Global Variable
グローバル変数
NSProgress
NSProgressThroughputKey
A key with a corresponding value that indicates the speed of data processing, in bytes per second.
Availability 有効性
- iOS 7.0+
- iPadOS 7.0+
- macOS 10.9+
- Mac Catalyst 13.1+
- tvOS 9.0+
- watchOS 2.0+
Technology
- Foundation ファウンデーション
Declaration 宣言
const NSProgressUserInfoKey NSProgressThroughputKey;