Last active
January 6, 2016 18:34
-
-
Save sger/07f41bf80571c38f3433 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| enum Action { | |
| case UpdateLocation | |
| case FailWithError | |
| } | |
| func updateLocationAction()->Observable<CLLocation> { | |
| return create { observer in | |
| self.locationManager.rx_didUpdateLocations.take(1).subscribe { event in | |
| switch event { | |
| case .Next(let value): | |
| let location = value.last! | |
| observer.onNext(location) | |
| break | |
| case .Completed: | |
| observer.onCompleted() | |
| break | |
| default: break | |
| } | |
| }.addDisposableTo(self.disposeBag) | |
| return NopDisposable.instance | |
| } | |
| } | |
| func failWithErrorAction()->Observable<NSError> { | |
| return create { observer in | |
| self.locationManager.rx_didFailWithError | |
| .subscribeNext { error in | |
| observer.onError(error) | |
| }.addDisposableTo(self.disposeBag) | |
| return NopDisposable.instance | |
| } | |
| } | |
| func runActions() -> Observable <CLLocation> { | |
| return create {observer in | |
| let actions:[Observable<Action>] = [ | |
| self.updateLocationAction().map { _ in return .UpdateLocation }, | |
| self.failWithErrorAction().map { _ in return .FailWithError } | |
| ] | |
| actions | |
| .toObservable() | |
| .merge() | |
| .debug("actions") | |
| .take(1) | |
| .subscribe { event in | |
| print("EVENT ACTION \(event)") | |
| switch event { | |
| case .Next(let value): | |
| print("next value \(value)") | |
| if value == .UpdateLocation { | |
| self.fetchCurrentLocation().subscribeNext { location in | |
| observer.onNext(location) | |
| observer.onCompleted() | |
| }.addDisposableTo(self.disposeBag) | |
| } | |
| break | |
| case .Completed: | |
| break | |
| case .Error(let value): | |
| observer.onError(value) | |
| break | |
| } | |
| }.addDisposableTo(self.disposeBag) | |
| return NopDisposable.instance | |
| } | |
| } | |
| //run | |
| self.locationController.runActions().subscribe { event in | |
| print("event \(event)") | |
| switch event { | |
| case .Next(let location): | |
| break | |
| case .Completed: | |
| break | |
| case .Error(let error): | |
| break | |
| } | |
| }.addDisposableTo(self.disposeBag) | |
| locationManager.startUpdatingLocation() | |
| break | |
| case .Completed: | |
| break | |
| case .Error(let error): | |
| observer.onError(error) | |
| break | |
| } | |
| }.addDisposableTo(self.disposeBag) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment