Document Revision History

This table describes the changes to UIActivityItemProvider Class Reference.

2013-09-18Updated description of item to note that you are responsible for indicating progress.

Updated discussion of item to note that the system does not provide any built-in progress indication, so if you have an item that may take a long time to generate you should provide your own feedback.

2012-09-19New document that describes the provider of data used by an activity object.