Automatic connection

There are definitely times you will want to manually call connect() on ConnectableObservable to precisely control when the emissions start firing. There are convenient operators that automatically call connect() for you, but with this convenience, it is important to have awareness of their subscribe timing behaviors. Allowing an Observable to dynamically connect can backfire if you are not careful, as emissions can be missed by Observers.

autoConnect()

The autoConnect() operator on ConnectableObservable can be quite handy. For a given ConnectableObservable<T>, calling autoConnect() will return an Observable<T> that will automatically call connect() after a specified number of Observers...