@interface VFObservable : NSObject

+ (id)observableWithBlock:(id /* block */)a0;
+ (id)concatenate:(id)a0;
+ (id)emptyObservable;
+ (id)neverObservable;
+ (id)combineLatest:(id)a0;
+ (id)observableOnDefaultNotificationCenterWithName:(id)a0 object:(id)a1;
+ (id)observableWithError:(id)a0;
+ (id)observableWithInitialState:(id)a0 condition:(id /* block */)a1 nextState:(id /* block */)a2 resultSelector:(id /* block */)a3;
+ (id)observableWithResults:(id)a0;
+ (id)observableObserver;
+ (id)observableOnNotificationCenter:(id)a0 name:(id)a1 object:(id)a2;
+ (id)observableOnNotifyTokenWithName:(id)a0;

- (id)map:(id /* block */)a0;
- (id)publish;
- (id)first;
- (id)subscribeWithResultBlock:(id /* block */)a0;
- (id)filter:(id /* block */)a0;
- (id)allObjects:(id *)a0;
- (id)startWith:(id)a0;
- (id)take:(unsigned long long)a0;
- (id)doOnCompletion:(id /* block */)a0;
- (id)distinctUntilChanged;
- (id)doOnCancel:(id /* block */)a0;
- (id)doOnError:(id /* block */)a0;
- (id)doOnNext:(id /* block */)a0;
- (id)doOnSubscribe:(id /* block */)a0;
- (id)doOnTerminate:(id /* block */)a0;
- (id)skip:(unsigned long long)a0;
- (id)multicast:(id)a0;
- (id)observeOnQueue:(const char *)a0 qos:(unsigned int)a1;

@end