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("\nerror code:");

48             sb.append(location.getLocType());

49             sb.append("\nlatitude:");

50             sb.append(location.getLatitude());

51             sb.append("\nlontitude:");

52             sb.append(location.getLongitude());

53             sb.append("\nradius:");

54             sb.append(location.getRadius());

55             if (location.getLocType() == BDLocation.TypeNetWorkLocation) {

56                 sb.append("\naddr:");

57                 sb.append(location.getAddrStr());

58                 // 运营商信息

59                 sb.append("\noperationers:");

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 }