If you came to this page, I am expecting you to know about observables. If you want to have a look at observables, you can see my previous post here: Observable vs Observer: RxJava
For a min, don’t think about Rxjava. If, in general, I ask you what is observable, what would you say? Let’s search on…medium.com Now let’s understand hot and cold observables: Cold Observable : Cold Observables are much like a music CD. As you…