What is the UIActivityType for Notes?

问题

I am trying to exclude all services from my UIActivityType except for email and text message. I am using the following statement:

activityController.excludedActivityTypes = @[UIActivityTypeAddToReadingList,UIActivityTypeAirDrop,UIActivityTypeAssignToContact,UIActivityTypeCopyToPasteboard,
                                                     UIActivityTypePostToFacebook,UIActivityTypePostToFlickr,UIActivityTypePostToTencentWeibo,UIActivityTypePostToTwitter,
                                                     UIActivityTypePostToVimeo,UIActivityTypePostToWeibo,UIActivityTypePrint,UIActivityTypeSaveToCameraRoll];

Under iOS 9 I notice that there is something called "Notes" that also shows up. I have looked in the Apple documentation as well as autocomplete and cannot find an entry that references Notes. How can I exclude it?

来源：https://stackoverflow.com/questions/32707106/what-is-the-uiactivitytype-for-notes