ContextHub Event Services Listener (Android)

event-services-listener-android.java

@Override
public void onResume() {
    super.onResume();

    // start listening to events
    ContextHub.getInstance().addSensorPipelineListener(this);
}

@Override
public void onPause() {
    super.onPause();

    // stop listening to events
    ContextHub.getInstance().removeSensorPipelineListener(this);
}

@Override
public void onEventReceived(final SensorPipelineEvent event) {
    if(event.getName().startsWith("geofence_")) {
        // called on background thread, so use a Runnable to perform work on UI thread
        getActivity().runOnUiThread(new Runnable() {
            @Override
            public void run() {
                Toast.makeText(getActivity(), event.getName(), Toast.LENGTH_SHORT).show();
            }
        });
    }
}

@Override
public boolean shouldPostEvent(SensorPipelineEvent event) {
    // return true to allow events to post, false to prevent them from posting
    return true;
}

@Override
public void onBeforeEventPosted(SensorPipelineEvent event) {
    // add any extra details to the event before it is posted
}

@Override
public void onEventPosted(SensorPipelineEvent event) {
    // handle an event after it has been posted to ContextHub
}