Flutter Bloc Pattern - How to navigate to another screen after stream event? : <p>my question is about Navigation used with the bloc pattern.</p>

<p>In my LoginScreen widget I have a button that adds an event into the EventSink of the bloc. The bloc calls the API and authenticates the user. 
The question is where in the LoginScreen Widget I have to listen to the stream, and how to navigate to another screen after it returns a success status.</p>

<p>Hope I made myself clear. Thanks!</p>
