android百度定位

 1 package com.aihunqin.test;
 2 
 3 import android.app.Activity;
 4 import android.os.Bundle;
 5 import android.widget.TextView;
 6 
 7 import com.baidu.location.BDLocation;
 8 import com.baidu.location.BDLocationListener;
 9 import com.baidu.location.LLSInterface;
10 import com.baidu.location.LocationClient;
11 import com.baidu.location.LocationClientOption;
12 import com.baidu.location.LocationClientOption.LocationMode;
13 import com.example.aihunqin.R;
14 
15 public class BaiduLocation extends Activity {
16     public LocationClient mLocationClient;
17     public MyLocationListener mMyLocationListener;
18     public TextView mLocationResult;
19 
20     @Override
21     protected void onCreate(Bundle savedInstanceState) {
22 
23         super.onCreate(savedInstanceState);
24         mLocationClient = new LocationClient(getApplicationContext());
25         mMyLocationListener = new MyLocationListener();
26         mLocationClient.registerLocationListener(mMyLocationListener);
27         setContentView(R.layout.baidulocation);
28         mLocationResult = (TextView) findViewById(R.id.mLocationResult);
29         InitLocation();
30         mLocationClient.start();
31     }
32 
33     /**
34      * 实现定位回调监听
35      * 
36      * @author Alex
37      * 
38      */
39     public class MyLocationListener implements BDLocationListener {
40 
41         @Override
42         public void onReceiveLocation(BDLocation location) {
43             // Receive Location
44             StringBuffer sb = new StringBuffer(256);
45             sb.append("time:");
46             sb.append(location.getTime());
47             sb.append("
error code:");
48             sb.append(location.getLocType());
49             sb.append("
latitude:");
50             sb.append(location.getLatitude());
51             sb.append("
lontitude:");
52             sb.append(location.getLongitude());
53             sb.append("
radius:");
54             sb.append(location.getRadius());
55             if (location.getLocType() == BDLocation.TypeNetWorkLocation) {
56                 sb.append("
addr:");
57                 sb.append(location.getAddrStr());
58                 // 运营商信息
59                 sb.append("
operationers:");
60                 sb.append(location.getOperators());
61             }
62             logMsg(sb.toString());
63         }
64     }
65 
66     /**
67      * 显示请求你字符串
68      * 
69      * @param str
70      */
71     public void logMsg(String str) {
72         try {
73             if (mLocationResult != null)
74                 mLocationResult.setText(str);
75         } catch (Exception e) {
76             e.printStackTrace();
77         }
78     }
79 
80     private void InitLocation() {
81         LocationClientOption option = new LocationClientOption();
82         option.setLocationMode(LocationMode.Battery_Saving);// 设置定位模式
83         option.setCoorType("bd09ll");
84         option.setIsNeedAddress(true);
85         mLocationClient.setLocOption(option);
86     }
87 }