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What if there are more async calls, there are a number of cases we should care about. When there are a number of cases.. in the Mobile Development Everything in Android is async. The activity life cycle is reactive. RxJava solves this problem. RxJava can remove the intermediator code. It can connect directly to its components Observable: Any time the user update the value with the user, we can d..

Table Of Contents: Disposable CompositeDisposable SerialDisposable Conclusion Disposable RxJava 2 introduced the concept of Disposables . Disposables are streams/links/connections between Observer and Observable. They’re meant to give power to the Observers to control Observables. In most cases, the Observer is a UI element, ie; Fragment, Activity, or a corresponding viewmodel of those elements...