Instance Method

presentedItemDidChangeUbiquityAttributes:

Tells your object that the file or file package's ubiquity attributes have changed.

Declaration

- (void)presentedItemDidChangeUbiquityAttributes:(NSSet<NSURLResourceKey> *)attributes;

Parameters

attributes

The set of ubiquity attributes that have changed. For information about valid ubiquity attributes, see the observedPresentedItemUbiquityAttributes property.

Discussion

To specify the ubiquity attributes that trigger notifications, implement your file provider’s observedPresentedItemUbiquityAttributes property. If you do not implement this property, the system sends notifications when any ubiquity attribute changes.

See Also

Ubiquity Change Notifications

observedPresentedItemUbiquityAttributes

A list of ubiquity attributes used to generate and send notifications whenever an attribute in the list changes.