@interface ActivityUIServices.BackOffTimer : _TtCs12_SwiftObject {
void /* unknown type, empty encoding */ backOffTimer;
void /* unknown type, empty encoding */ backOffTimerFireInterval;
void /* unknown type, empty encoding */ identifier;
void /* unknown type, empty encoding */ queue;
void /* unknown type, empty encoding */ handler;
void /* unknown type, empty encoding */ backoffResetInterval;
void /* unknown type, empty encoding */ backOffResetTimer;
}
@end