1、实例代码

Observable<Integer> obs = Observable.create(new Observable.OnSubscribe<Integer>() {

        @Override
        public void call(Subscriber<? super Integer> subscriber) {

        }
    });
    obs.subscribeOn(Schedulers.newThread()).observeOn
    (AndroidSchedulers.mainThread()).subscribe(new Action1<Integer>() {
        @Override
        public void call(Integer integer) {

        }
    });

待定