We have a case where we use to populate the UI from the external asynchronously. uses the same thing for this task, so let’s see how we can use the observables and use them in an application.

What Are Observables?

Observables are a lazy collection of multiple values, or data, over a period of time. Observables open the continuous channel of communication where multiple values are emitted over time. This allows us to determine the pattern of the data.



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