@class NSString; @interface MRMutableApplicationActivity : MRApplicationActivity <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (copy, nonatomic) NSString *primaryApplicationDisplayID; @property (copy, nonatomic) NSString *secondaryApplicationDisplayID; @property (nonatomic) int status; - (void)setPrimaryApplicationDisplayID:(id)a0; - (void)setSecondaryApplicationDisplayID:(id)a0; - (void)setStatus:(int)a0; @end