Blog post snippet for implementing event bus

implement_bus_3.java

// note that it is important to subscribe to the exact same _rxBus instance that was used to post the events
_rxBus.toObserverable()
    .subscribe(new Action1<Object>() {
      @Override
      public void call(Object event) {

        if(event instanceof TapEvent) {
          _showTapText();

        }else if(event instanceof SomeOtherEvent) {
          _doSomethingElse();
        }
      }
    });