Reactive Everything: Multicasting
Learn how to share the same underlying source with multiple observers.
We'll cover the following
Using .publish()
The simplest mechanism to convert a given cold Observable
to a hot Observable
is by using the method .publish()
. Calling .publish()
returns a ConnectableObservable
, which is a special type of Observable
wherein each Observer
shares the same underlying resource. In other words, using .publish()
, we are able to multicast, or share to multiple observers.
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