Android 重力感应 测试代码

float x, y, z;

   2: @Override

void onCreate(Bundle savedInstanceState) {  

super.onCreate(savedInstanceState);  

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

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

new SensorEventListener() {  

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];  

int)z);  

  13:      }  

  14:        

int accuracy) {  

  16:     }  

  17:  };  

//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: }