ELLO의 개발일지

Subject A Subject is a sort of bridge or proxy that is available in some implementations of ReactiveX that acts both as an observer and as an Observable. Because it is an observer, it can subscribe to one or more Observables, and because it is an Observable, it can pass through the items it observes by reemitting them, and it can also emit new items. Subject는 observer와 Observable 모두로 작동하는 일부 Rea..

Single RxJava (and its derivatives like RxGroovy & RxScala) has developed an Observable variant called “Single.” RxJava(및 RxGroovy 및 RxScala와 같은 파생 제품)는 "Single"이라는 Observable 변형을 개발했습니다. A Single is something like an Observable, but instead of emitting a series of values — anywhere from none at all to an infinite number — it always either emits one value or an error notification. Single은 Observ..

Introduction Each language-specific implementation of ReactiveX implements a set of operators. Although there is much overlap between implementations, there are also some operators that are only implemented in certain implementations. Also, each implementation tends to name its operators to resemble those of similar methods that are already familiar from other contexts in that language. Reactive..

Observable In ReactiveX an observer subscribes to an Observable. Then that observer reacts to whatever item or sequence of items the Observable emits. This pattern facilitates concurrent operations because it does not need to block while waiting for the Observable to emit objects, but instead it creates a sentry in the form of an observer that stands ready to react appropriately at whatever futu..