Add completion handler compatible with UIActivityViewControllerCompletionHandler and re-using iOS6 compatible activities name.

[huguesbr]

...nHandler to the activityViewController, which return the selected activity type.

Adding activityType to each activity to return which activity have been chose, and adding to each default iOS activities the right activity type, others activity return their own class type.

[virl]

Please integrate that.

[dredenba]

i'd love to see this added too