@class NSString; @protocol PXActivityItemSourceController; @interface PUMessageActivity : UIMessageActivity <PXMomentShareSuggestionHandlingActivity> @property (weak, nonatomic) id<PXActivityItemSourceController> itemSourceController; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (BOOL)canPerformActivityAsIndividualItemsInSourceController:(id)a0; - (void).cxx_destruct; - (id)activityViewController; - (void)performActivity; - (BOOL)canPerformWithActivityItems:(id)a0; - (void)prepareWithActivityItems:(id)a0; - (void)_prepareWithMomentShareLink:(id)a0; @end