Registering Sensor for the Barometer Tutorial on the SSaurel's Channel

RegisteringSensor.java

SensorManager sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
Sensor pressureSensor = sensorManager.getDefaultSensor(Sensor.TYPE_PRESSURE);

SensorEventListener sensorEventListener = new SensorEventListener() {
        @Override
        public void onSensorChanged(SensorEvent sensorEvent) {
            float[] values = sensorEvent.values;
            txt.setText(String.format("%.3f mbar", values[0]));
        }

        @Override
        public void onAccuracyChanged(Sensor sensor, int i) {

        }
    };
	
sensorManager.registerListener(sensorEventListener, pressureSensor, SensorManager.SENSOR_DELAY_UI);