@class NSString, NSUserActivity; @interface SGEventActivity : NSObject @property (readonly, nonatomic) NSString *teamIdentifier; @property (readonly, nonatomic) unsigned char type; @property (readonly, nonatomic) NSUserActivity *userActivity; @property (readonly, nonatomic) double validStartDate; @property (readonly, nonatomic) double validEndDate; + (id)describeType:(unsigned char)a0; + (unsigned char)typeForString:(id)a0; - (id)jsonObject; - (id)initWithDictionary:(id)a0; - (void).cxx_destruct; - (id)initWithTeamIdentifier:(id)a0 type:(unsigned char)a1 userActivity:(id)a2 validStartDate:(double)a3 validEndDate:(double)a4; @end