How can I do app with real-time data using like sensors?

[akhorevich]

Hi! I have a little trouble - how can I check a real-time sensors data?

`RxFit rxfit = new RxFit(
this,
new Api[] { Fitness.SENSORS_API },
new Scope[] { new Scope(Scopes.FITNESS_ACTIVITY_READ), new Scope(Scopes.FITNESS_LOCATION_READ) }
);

    DataSourcesRequest dataSourcesRequest = new DataSourcesRequest.Builder()
            .setDataTypes(DataType.TYPE_DISTANCE_DELTA)
            .setDataTypes(DataType.TYPE_STEP_COUNT_DELTA)
            .setDataTypes(DataType.TYPE_CALORIES_EXPENDED)
            .setDataSourceTypes(DataSource.TYPE_DERIVED)
            .setDataSourceTypes(DataSource.TYPE_RAW)
            .build();

    rxfit.sensors().findDataSources(dataSourcesRequest)
            .flatMap(dataReadResult -> new Subject<FitnessSessionData>() {
                @Override
                public boolean hasObservers() {
                    return false;
                }

                @Override
                public boolean hasThrowable() {
                    return false;
                }

                @Override
                public boolean hasComplete() {
                    return false;
                }

                @Override
                public Throwable getThrowable() {
                    return null;
                }

                @Override
                protected void subscribeActual(Observer<? super FitnessSessionData> observer) {

                }

                @Override
                public void onSubscribe(Disposable d) {

                }

                @Override
                public void onNext(FitnessSessionData value) {

                }

                @Override
                public void onError(Throwable e) {

                }

                @Override
                public void onComplete() {

                }
            })
            .subscribe(bucket -> {
                Toast.makeText(MainActivity.this, bucket.distance+"", Toast.LENGTH_SHORT).show();
                /* do something */

            });`

I'm trying to do something like this - but I haven't go any answer. Thanks you!!!