Android how to runOnUiThread in other class?

Question

In my application, in MainActivity, there is a thread which works fine. But when I call another class to get data from the server I can\'t run on a thread. See code exampl

Answer 1

If someone's looking for an Rx based solution:

Observable.just(true)
    .observeOn(AndroidSchedulers.mainThread())
    .subscribe(aBoolean -> {
        // cool stuff comes here
    });