@class SFDownloadsBarButtonItemView; @interface SFDownloadsBarButtonItem : UIBarButtonItem { SFDownloadsBarButtonItemView *_buttonView; } @property (nonatomic) double progress; - (id)initWithTarget:(id)a0 action:(SEL)a1; - (void)setEnabled:(BOOL)a0; - (void).cxx_destruct; - (void)pulse; @end