@class TabDocument; @interface AddToNewsUIActivity : UIApplicationExtensionActivity @property (retain, nonatomic) TabDocument *tabDocument; + (long long)activityCategory; + (id)activityWithTabDocument:(id)a0 error:(id *)a1; - (id)init; - (void).cxx_destruct; - (BOOL)canPerformWithActivityItems:(id)a0; - (void)prepareWithActivityItems:(id)a0; - (id)initWithApplicationExtension:(id)a0 tabDocument:(id)a1; @end