Android 重力感应测试代码

来源：互联网发布：石泽研究所淘宝官网编辑：程序博客网时间：2024/05/17 03:14

  1: private float x, y, z;

   2: @Override

   3: protected void onCreate(Bundle savedInstanceState) {

   4:  super.onCreate(savedInstanceState);

   5:  sensorMgr = (SensorManager) getSystemService(SENSOR_SERVICE);

   6:  Sensor sensor = sensorMgr.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);

   7:  SensorEventListener lsn = new SensorEventListener() {

   8:      public void onSensorChanged(SensorEvent e) {

   9:          x = e.values[SensorManager.DATA_X];

  10:          y = e.values[SensorManager.DATA_Y];

  11:          z = e.values[SensorManager.DATA_Z];

  12:          setTitle("x="+(int)x+","+"y="+(int)y+","+"z="+(int)z);

  13:      }

14:

  15:      public void onAccuracyChanged(Sensor s, int accuracy) {

  16:     }

  17:  };

  18:  //注册listener，第三个参数是检测的精确度

  19:  sensorMgr.registerListener(lsn, sensor, SensorManager.SENSOR_DELAY_GAME);

  20: }

将x、y、z的坐标显示出来。

Android 重力感应 测试代码