百度定位SDK获取经纬度封装代码

package com.example.getlocateapp;

import com.baidu.location.BDLocation;
import com.baidu.location.BDLocationListener;
import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;
import android.os.Bundle;
import android.app.Activity;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.Toast;

public class MainActivity extends Activity {

private LocationClient mLocationClient = null;
private Button mStartBtn = null;
String l1, l2;
Double latitude, lontitude;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mStartBtn = (Button) findViewById(R.id.getLocate);

mLocationClient = new LocationClient(this);
LocationClientOption option = new LocationClientOption();
option.setOpenGps(true); // 打开gps