So far, we have been describing a solution that consists of only a product's topic and communication has only taken place from one view to another. In a more realistic application, we would have a lot of topics such as user management, orders, and so on; exactly what they are called is dependent on the domain of your application. As for views, it is quite possible that you will have a ton of views listening to another view, as in this example:
This describes an application that contains four different view components around their own topic. The Customers view contains a list of customers and it allows us to alter which customer we currently want to focus on. The other three supporting views show Orders, Messages, and Friends and their content depends on which customer is currently highlighted. From a Flux standpoint, the Orders, Messages, and Friends...
