RX (i)

Suggest that you first understand the observer pattern.

Pre-work: Introduction of RX Packages

Build.gradle script inside the

dependencies{

Compile ' io.reactivex:rxjava:1.1.0 '
Compile ' io.reactivex:rxandroid:1.1.0 '

｝

Required Classes  Observable  subscriber

The first type of notation:
1. Create the observed person

observable<string> Observable = observable.create (new observable.onsubscribe<string> () {
    @Override
    public void call (SUBSCRIBER<? Super String> Subscriber) {
        if (!subscriber.isunsubscribed ()) {
            Subscriber.onnext ("Hello");
            Subscriber.onnext ("Hi");
            Subscriber.onnext ("World");
            Subscriber.onnext ("OK");
            Subscriber.oncompleted (); End
        }
    }
});

2. Define the viewer

subscriber<string> subscriber = new subscriber<string> () {
    @Override
    public void oncompleted () {
        LOG.E (TAG, "oncompleted");
    }

    @Override
    public void OnError (Throwable e) {
        LOG.E (TAG, "onError");
    }

    @Override
    public void OnNext (String str) {
        LOG.E (TAG, str);
    }
};
3. Association of Observed persons
Observable.subscribe (subscriber);   

The second way:

Observable.create (New observable.onsubscribe<integer> () {
        @Override
        public void call (SUBSCRIBER<? Super Integer> Subscriber) {

            if (!subscriber.isunsubscribed ()) {
                for (int i = 0; i < i++) {
                    Subscriber.onnext (i);
                }
                Subscriber.oncompleted ();
            }
        }
    }). Subscribe (New subscriber<integer> () {
        @Override
        public void oncompleted () {
            LOG.E (TAG, "oncompleted");
        }

        @Override
        public void OnError (Throwable e) {
            LOG.E (TAG, "onError");
        }

        @Override
        public void OnNext (integer integer) {
            LOG.E (TAG, string.valueof (integer));
        }
    });
}

RX (i)