Instance Property インスタンスプロパティ

localizedAdditionalDescription

A more specific localized description of tracked progress for the receiver. レシーバに対する追跡される進捗のより詳細なローカライズされた記述。

Declaration 宣言

@property(copy) NSString *localizedAdditionalDescription;

Discussion 議論

If you don’t specify your own custom value for this property, NSProgress uses the value of the kind property to determine how to use the values of other properties, as well as values in the user info dictionary, to return an automatically computed string. If it fails to do that, it returns an empty string. それがそうすることに失敗するならば、それは空の文字列を返します。

The localizedAdditionalDescription is more specific than localizedDescription about the work the receiver is tracking at any particular moment. Depending on the kind of progress, the completed and total unit counts, and other parameters, localized additional descriptions resemble the following:

  • 3 of 10 files

  • 123 KB of 789.1 MB

  • 3.3 MB of 103.92 GB – 2 hours remaining

  • 1.61 GB of 3.22 GB (2 KB/sec) – 2 minutes remaining

  • 1 minute remaining (1 KB/sec)

By default, NSProgress is KVO-compliant for this property. It sends notifications on the same thread that updates the property.

See Also 参照

Reporting Progress 進捗を報告する