android百度定位

 package com.aihunqin.test;

 import android.app.Activity;
 import android.os.Bundle;
 import android.widget.TextView;

 import com.baidu.location.BDLocation;
 import com.baidu.location.BDLocationListener;
 import com.baidu.location.LLSInterface;
 import com.baidu.location.LocationClient;
 import com.baidu.location.LocationClientOption;
 import com.baidu.location.LocationClientOption.LocationMode;
 import com.example.aihunqin.R;

 public class BaiduLocation extends Activity {
     public LocationClient mLocationClient;
     public MyLocationListener mMyLocationListener;
     public TextView mLocationResult;

     @Override
     protected void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);
         mLocationClient = new LocationClient(getApplicationContext());
         mMyLocationListener = new MyLocationListener();
         mLocationClient.registerLocationListener(mMyLocationListener);
         setContentView(R.layout.baidulocation);
         mLocationResult = (TextView) findViewById(R.id.mLocationResult);
         InitLocation();
         mLocationClient.start();
     }

     /**
      * 实现定位回调监听
      *
      * @author Alex
      *
      */
     public class MyLocationListener implements BDLocationListener {

         @Override
         public void onReceiveLocation(BDLocation location) {
             // Receive Location
             StringBuffer sb = new StringBuffer(256);
             sb.append("time:");
             sb.append(location.getTime());
             sb.append("\nerror code:");
             sb.append(location.getLocType());
             sb.append("\nlatitude:");
             sb.append(location.getLatitude());
             sb.append("\nlontitude:");
             sb.append(location.getLongitude());
             sb.append("\nradius:");
             sb.append(location.getRadius());
             if (location.getLocType() == BDLocation.TypeNetWorkLocation) {
                 sb.append("\naddr:");
                 sb.append(location.getAddrStr());
                 // 运营商信息
                 sb.append("\noperationers:");
                 sb.append(location.getOperators());
             }
             logMsg(sb.toString());
         }
     }

     /**
      * 显示请求你字符串
      *
      * @param str
      */
     public void logMsg(String str) {
         try {
             if (mLocationResult != null)
                 mLocationResult.setText(str);
         } catch (Exception e) {
             e.printStackTrace();
         }
     }

     private void InitLocation() {
         LocationClientOption option = new LocationClientOption();
         option.setLocationMode(LocationMode.Battery_Saving);// 设置定位模式
         option.setCoorType("bd09ll");
         option.setIsNeedAddress(true);
         mLocationClient.setLocOption(option);
     }
 }