공부/RxJava (1) 썸네일형 리스트형 Cold / Hot Observable http://reactivex.io/documentation/observable.html When does an Observable begin emitting its sequence of items? It depends on the Observable. A “hot” Observable may begin emitting items as soon as it is created, and so any observer who later subscribes to that Observable may start observing the sequence somewhere in the middle. A “cold” Observable, on the other hand, waits until an observer subs.. 이전 1 다음