totalUnitCount
completedUnitCount
localizedAdditionalDescription
cancellable
cancelled
cancellationHandler
pausable
paused
pausingHandler
Availability 有効性
Technology
@property(copy) NSString
*localizedDescription;
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 localized
represents a general description of the work the receiver tracks. Depending on the kind of progress, the completed and total unit counts, and other parameters, localized descriptions resemble the following:
Copying 10 files…
30% completed
Copying “TextEdit”…
By default, NSProgress
is KVO-compliant for this property. It sends notifications on the same thread that updates the property.
totalUnitCount
completedUnitCount
localizedAdditionalDescription
cancellable
cancelled
cancellationHandler
pausable
paused
pausingHandler