NetworkOnMainThreadException using OkHttp with RxJava2

Question

I am trying to learn Rxjava2. I am facing a problem i.e, NetworkOnMainThreadException during network call using okHttp. I have to use only okHttp libary.

This is my meth

Answer 1

just remove Observable.just() as follows

  service.getData(httpParamObject)
            .subscribeOn(Schedulers.io())
            .observeOn(AndroidSchedulers.mainThread())
            .subscribe((Consumer) getObserver());