09-02 12:01:48.776: W/ActivityManager(68): Launch timeout has expired, giving up wake lock!
09-02 12:01:49.906: W/ActivityManager(68): Activity idle timeout for HistoryRecord{4a331928 com.example.sensormanagerdemo/.MainActivity}

public class MainActivity extends Activity {

    private SensorManager sMgr;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        TextView sensorData = (TextView) findViewById(R.id.textView1);

        sMgr = (SensorManager) this.getSystemService(SENSOR_SERVICE);
        List<Sensor> list = sMgr.getSensorList(Sensor.TYPE_ALL);

        StringBuilder data = new StringBuilder();

        for (Sensor sensor : list) {
            data.append(sensor.getName() + "n");
            data.append(sensor.getVendor() + "n");
            data.append(sensor.getVersion() + "n");
        }

        sensorData.setText(data);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu){
        getMenuInflater().inflate(R.menu.main, menu);
        return true;

    }
}