Global Variable グローバル変数

NSProgressEstimatedTimeRemainingKey

A key with a corresponding value that represents the time remaining, in seconds.

Declaration 宣言 

const NSProgressUserInfoKey NSProgressEstimatedTimeRemainingKey;

Discussion 議論

If present, the autogenerated localizedAdditionalDescription uses the value to provide a string that presents more information.

See Also 参照

Using General Keys

NSProgressThroughputKey
A key with a corresponding value that indicates the speed of data processing, in bytes per second.