百度地图api获取经纬度和城市名称

package com.union.roid.testroid;import android.app.Activity;import android.os.Bundle;import android.util.Log;import com.baidu.location.BDLocation;import com.baidu.location.BDLocationListener;import com.baidu.location.LocationClient;import com.baidu.location.LocationClientOption;public class MainActivity extends Activity {public LocationClient mLocationClient = null;public BDLocationListener myListener = new MyLocationListener();@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);mLocationClient = new LocationClient(getApplicationContext());//声明LocationClient类mLocationClient.registerLocationListener(myListener);//注册监听函数LocationClientOption option = new LocationClientOption();//设置请求参数option.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy);//设置定位模式option.setCoorType("bd09ll");//返回的定位结果是百度经纬度,默认值gcj02option.setScanSpan(5000);//设置发起定位请求的间隔时间为5000msoption.setIsNeedAddress(true);//返回的定位结果包含地址信息option.setNeedDeviceDirect(true);//返回的定位结果包含手机机头的方向mLocationClient.setLocOption(option);mLocationClient.start();//启动请求if (mLocationClient != null && mLocationClient.isStarted())mLocationClient.requestLocation();elseLog.d("Location", "locClient is null or not started");}public class MyLocationListener implements BDLocationListener {@Overridepublic void onReceiveLocation(BDLocation location) {if (location == null)return;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.TypeGpsLocation) {sb.append("\nspeed : ");sb.append(location.getSpeed());sb.append("\nsatellite : ");sb.append(location.getSatelliteNumber());} else if (location.getLocType() == BDLocation.TypeNetWorkLocation) {sb.append("\naddr : ");sb.append(location.getAddrStr());}Log.v("—>", "=========");Log.v("—>", sb.toString());}}}

，飞机一阵抖动，我终于说出了最后一句再见。