sensorManager.registerListener(new SensorEventListener() {
 @Override
 public void onSensorChanged(SensorEvent event) {
//監(jiān)視傳感器的改變

//accuracy 傳感器的精度 通過event.accuracy獲取

//values 傳感器傳回的數(shù)值 如event.values[0] 獲取光線強(qiáng)度lux

//timestamp 傳感器事件發(fā)生的時間（以納秒為單位）
}

 @Override
 public void onAccuracyChanged(Sensor sensor, int accuracy) {
//對傳感器精度的改變做出反應(yīng)
}
 }, sensor, SensorManager.SENSOR_DELAY_NORMAL);

public class MainActivity extends Activity {

  private TextView value_tv;

  private SensorManager sensorMamager;

  private Sensor sensor;

  @Override

  protected void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_main);

    value_tv=(TextView) findViewById(R.id.value_tv);

    //獲取SensorManager對象

    sensorMamager=(SensorManager) getSystemService(SENSOR_SERVICE);

    //獲取Sensor對象

    sensor=sensorMamager.getDefaultSensor(Sensor.TYPE_LIGHT);

    sensorMamager.registerListener(new SensorEventListener() {

       

      @Override

      public void onSensorChanged(SensorEvent event) {

         //獲取精度 

        float acc = event.accuracy; 

        //獲取光線強(qiáng)度 

        float lux = event.values[0];  

        value_tv.setText("acc:"+acc+";"+"lux："+lux);

      }

       

      @Override

      public void onAccuracyChanged(Sensor sensor, int accuracy) {

        // TODO 自動生成的方法存根

      }

    }, sensor, SensorManager.SENSOR_DELAY_NORMAL);

  }

}