Basic communication between two fragments

Question

I have one activity - MainActivity. Within this activity I have two fragments, both of which I created declaratively within the xml.

I am trying to pas

Answer 1

Take a look at https://github.com/greenrobot/EventBus or http://square.github.io/otto/

or even ... http://nerds.weddingpartyapp.com/tech/2014/12/24/implementing-an-event-bus-with-rxjava-rxbus/