用SensorSimulator遇到有关问题 想上

package org.crazyit.sensor;import org.openintents.sensorsimulator.hardware.SensorManagerSimulator;import org.openintents.sensorsimulator.hardware.Sensor;import org.openintents.sensorsimulator.hardware.SensorEvent;import org.openintents.sensorsimulator.hardware.SensorEventListener;import android.app.Activity;//import android.hardware.Sensor;//import android.hardware.SensorEvent;//import android.hardware.SensorEventListener;import android.hardware.SensorManager;import android.os.Bundle;import android.widget.EditText;/** * Description: * <br/>site: <a href="http://www.crazyit.org">crazyit.org</a>  * <br/>Copyright (C), 2001-2012, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author  Yeeku.H.Lee [email protected] * @version  1.0 */public class SensorSimulatorTest extends Activity    implements SensorEventListener{    // 定义真机的Sensor管理器    private SensorManager mSensorManager;    // 定义模拟器的Sensor管理器    //private SensorManagerSimulator mSensorManager;    EditText etOrientation;    EditText etMagnetic;    EditText etTemerature;    EditText etLight;    EditText etPressure;    @Override    public void onCreate(Bundle savedInstanceState)    {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        // 获取界面上的EditText组件        etOrientation = (EditText) findViewById(R.id.etOrientation);        etMagnetic = (EditText) findViewById(R.id.etMagnetic);        etTemerature = (EditText) findViewById(R.id.etTemerature);        etLight = (EditText) findViewById(R.id.etLight);        etPressure = (EditText) findViewById(R.id.etPressure);        // 获取真机的传感器管理服务        mSensorManager = (SensorManager)getSystemService(SENSOR_SERVICE);        // 获取传感器模拟器的传感器管理服务        //mSensorManager = SensorManagerSimulator.getSystemService(this,        //    SENSOR_SERVICE);        // 连接传感器模拟器        //mSensorManager.connectSimulator();    }    @Override    protected void onResume()    {        super.onResume();        // 为系统的方向传感器注册监听器        mSensorManager.registerListener(this,            mSensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION),            SensorManager.SENSOR_DELAY_GAME);        // 为系统的磁场传感器注册监听器        mSensorManager.registerListener(this,            mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD),            SensorManager.SENSOR_DELAY_GAME);        // 为系统的温度传感器注册监听器        mSensorManager.registerListener(this,            mSensorManager.getDefaultSensor(Sensor.TYPE_TEMPERATURE),            SensorManager.SENSOR_DELAY_GAME);        // 为系统的光传感器注册监听器        mSensorManager.registerListener(this,            mSensorManager.getDefaultSensor(Sensor.TYPE_LIGHT),            SensorManager.SENSOR_DELAY_GAME);        // 为系统的压力传感器注册监听器        mSensorManager.registerListener(this,            mSensorManager.getDefaultSensor(Sensor.TYPE_PRESSURE),            SensorManager.SENSOR_DELAY_GAME);    }    @Override    protected void onStop()    {        // 程序退出时取消注册传感器监听器        mSensorManager.unregisterListener(this);        super.onStop();    }    @Override    protected void onPause()    {        // 程序暂停时取消注册传感器监听器        mSensorManager.unregisterListener(this);        super.onPause();    }    // 以下是实现SensorEventListener接口必须实现的方法    @Override    // 当传感器精度改变时回调该方法。    public void onAccuracyChanged(Sensor sensor, int accuracy)    {    }    @Override    public void onSensorChanged(SensorEvent event)    {        float[] values = event.values;        // 真机上获取触发event的传感器类型        int sensorType = event.sensor.getType();        // 模拟器上获取触发event的传感器类型        //int sensorType = event.type;        StringBuilder sb = null;        // 判断是哪个传感器发生改变        switch (sensorType)        {            // 方向传感器            case Sensor.TYPE_ORIENTATION:                sb = new StringBuilder();                sb.append("绕Z轴转过的角度：");                sb.append(values[0]);                sb.append("\n绕X轴转过的角度：");                sb.append(values[1]);                sb.append("\n绕Y轴转过的角度：");                sb.append(values[2]);                etOrientation.setText(sb.toString());                break;            // 磁场传感器            case Sensor.TYPE_MAGNETIC_FIELD:                sb = new StringBuilder();                sb.append("X方向上的角度：");                sb.append(values[0]);                sb.append("\nY方向上的角度：");                sb.append(values[1]);                sb.append("\nZ方向上的角度：");                sb.append(values[2]);                etMagnetic.setText(sb.toString());                break;            // 温度传感器            case Sensor.TYPE_TEMPERATURE:                sb = new StringBuilder();                sb.append("当前温度为：");                sb.append(values[0]);                etTemerature.setText(sb.toString());                break;            // 光传感器            case Sensor.TYPE_LIGHT:                sb = new StringBuilder();                sb.append("当前光的强度为：");                sb.append(values[0]);                etLight.setText(sb.toString());                break;            // 压力传感器            case Sensor.TYPE_PRESSURE:                sb = new StringBuilder();                sb.append("当前压力为：");                sb.append(values[0]);                etPressure.setText(sb.toString());                break;        }    }}