android 模拟器 失去GPS

android 模拟器 得到GPS
android的模拟器中得到GPS的值我是折腾了好久，终于还是拿到了

import android.app.Activity; 
import android.content.Context;
import android.location.Criteria;
import android.location.Location; 
import android.location.LocationListener;
import android.location.LocationManager; 
import android.os.Bundle;
import android.widget.TextView;
 
public class TT extends Activity {
TextView myLocationText;
TextView myLongitude;
TextView myLatitude;


    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
       
        LocationManager locationManager;
        String serviceName=Context.LOCATION_SERVICE;
        locationManager=(LocationManager)this.getSystemService(serviceName);
        //查询条件
        Criteria criteria=new Criteria();
        criteria.setAccuracy(Criteria.ACCURACY_FINE);
        criteria.setAltitudeRequired(false);
        criteria.setBearingRequired(false);
        criteria.setCostAllowed(true);
        criteria.setPowerRequirement(Criteria.POWER_LOW);
       
        String provider=locationManager.getBestProvider(criteria,true);
        Location location=locationManager.getLastKnownLocation(provider);
        updateWithNewLocation(location);
        //设置监听器，自动更新的最小时间为间隔1秒，最小位移变化超过5米
        locationManager.requestLocationUpdates(provider, 1000, 5, locationListener);
       
    }
   
   private final LocationListener locationListener = new LocationListener(){
   public void onLocationChanged(Location location) {
   updateWithNewLocation(location);}
   public void onProviderDisabled(String provider) {}
   public void onProviderEnabled(String provider) {}
   public void onStatusChanged(String provider, int status, Bundle extras) {}
 
   };
 
   private void updateWithNewLocation(Location location){
    myLocationText = (TextView)this.findViewById(R.id.myLocationText);
    myLongitude = (TextView)this.findViewById(R.id.myLongitude);
    myLatitude = (TextView)this.findViewById(R.id.myLatitude);
    if(location!=null){
       myLongitude.setText(String.valueOf(location.getLongitude()));
       myLatitude.setText(String.valueOf(location.getLatitude()));
    }else{
    myLongitude.setText("No GPS");
    }
    myLocationText.setText("您所在位置为:");
   }
  

}



xml文件中加一个权限   <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />



有两种方法发送GPS，一种是eclipse中的Emulator Control可以直接send
还一中是打开cmd：
连接 telnet localhost 5554（我是win7，默认是没有telnet，先去控制面板中添加再启动服务）
geo fix 经度 纬度