@class NSArray, NSMutableDictionary; @interface SUActivityViewController : UIActivityViewController { NSMutableDictionary *_customTitles; NSArray *_suActivityItems; long long _transitionSafetyCount; } - (void)viewWillAppear:(BOOL)a0; - (void)dealloc; - (void)_performActivity:(id)a0; - (void)viewWillDisappear:(BOOL)a0; - (void)viewDidAppear:(BOOL)a0; - (void)viewDidDisappear:(BOOL)a0; - (id)initWithActivityItems:(id)a0 applicationActivities:(id)a1; - (void)_prepareActivity:(id)a0; - (id)_titleForActivity:(id)a0; - (void)setTitle:(id)a0 forActivityType:(id)a1; @end