高德定位获取经纬度，街道城市名称

 <service android:name="com.amap.api.location.APSService"></service>
 <meta-data
            android:name="com.amap.api.v2.apikey"
            android:value="0fe15ddec5219d5102ae3ee3508af925"
/>

package myapplication.com.mygaode;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.widget.Toast;

import com.amap.api.location.AMapLocation;
import com.amap.api.location.AMapLocationClient;
import com.amap.api.location.AMapLocationClientOption;
import com.amap.api.location.AMapLocationListener;

import java.text.SimpleDateFormat;
import java.util.Date;

public class MainActivity extends AppCompatActivity implements AMapLocationListener  {



    //声明AMapLocationClient类对象，定位发起端
    private AMapLocationClient mLocationClient = null;
    //声明mLocationOption对象，定位参数
    public AMapLocationClientOption mLocationOption = null;
    //声明mListener对象，定位监听器
    //标识，用于判断是否只显示一次定位信息和用户重新定位
    private boolean isFirstLoc = true;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        //开始定位
        location();
    }

    private void location() {
        //初始化定位
        mLocationClient = new AMapLocationClient(getApplicationContext());
        //设置定位回调监听
        mLocationClient.setLocationListener(this);
        //初始化定位参数
        mLocationOption = new AMapLocationClientOption();
        //设置定位模式为Hight_Accuracy高精度模式，Battery_Saving为低功耗模式，Device_Sensors是仅设备模式
        mLocationOption.setLocationMode(AMapLocationClientOption.AMapLocationMode.Hight_Accuracy);
        //设置是否返回地址信息（默认返回地址信息）
        mLocationOption.setNeedAddress(true);
        //设置是否只定位一次,默认为false
        mLocationOption.setOnceLocation(false);
        //设置是否强制刷新WIFI，默认为强制刷新
        mLocationOption.setWifiActiveScan(true);
        //设置是否允许模拟位置,默认为false，不允许模拟位置
        mLocationOption.setMockEnable(false);
        //设置定位间隔,单位毫秒,默认为2000ms
        mLocationOption.setInterval(2000);
        //给定位客户端对象设置定位参数
        mLocationClient.setLocationOption(mLocationOption);
        //启动定位
        mLocationClient.startLocation();
    }

    @Override
    protected void onResume() {
        super.onResume();

    }

    @Override
    protected void onPause() {
        super.onPause();

    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        mLocationClient.stopLocation();//停止定位
        mLocationClient.onDestroy();//销毁定位客户端。
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);

    }

//    //激活定位
//    @Override
//    public void activate(OnLocationChangedListener onLocationChangedListener) {
//        mListener = onLocationChangedListener;
//    }
//
//    //停止定位
//    @Override
//    public void deactivate() {
//        mListener = null;
//    }

    @Override
    public void onLocationChanged(AMapLocation aMapLocation) {
        if (aMapLocation != null) {
            if (aMapLocation.getErrorCode() == 0) {
                //定位成功回调信息，设置相关消息
                aMapLocation.getLocationType();//获取当前定位结果来源，如网络定位结果，详见官方定位类型表
               double la= aMapLocation.getLatitude();//获取纬度
               double lo= aMapLocation.getLongitude();//获取经度
                aMapLocation.getAccuracy();//获取精度信息
                SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                Date date = new Date(aMapLocation.getTime());
                df.format(date);//定位时间
                aMapLocation.getAddress();//地址，如果option中设置isNeedAddress为false，则没有此结果，网络定位结果中会有地址信息，GPS定位不返回地址信息。
                aMapLocation.getCountry();//国家信息
                aMapLocation.getProvince();//省信息
                aMapLocation.getCity();//城市信息
                aMapLocation.getDistrict();//城区信息
                aMapLocation.getStreet();//街道信息
                aMapLocation.getStreetNum();//街道门牌号信息
                aMapLocation.getCityCode();//城市编码
                aMapLocation.getAdCode();//地区编码

                // 如果不设置标志位，此时再拖动地图时，它会不断将地图移动到当前的位置
                if (isFirstLoc) {
                    //设置缩放级别
                    //将地图移动到定位点
                    //点击定位按钮 能够将地图的中心移动到定位点
                    //添加图钉
                    //  aMap.addMarker(getMarkerOptions(amapLocation));
                    //获取定位信息
                    StringBuffer buffer = new StringBuffer();
                    buffer.append(aMapLocation.getCountry() + ""
                            + aMapLocation.getProvince() + ""
                            + aMapLocation.getCity() + ""
                            + aMapLocation.getProvince() + ""
                            + aMapLocation.getDistrict() + ""
                            + aMapLocation.getStreet() + ""
                            + aMapLocation.getStreetNum());
                    Toast.makeText(getApplicationContext(), buffer.toString()+la+"*"+lo, Toast.LENGTH_LONG).show();
                    isFirstLoc = false;
                }


            } else {
                //显示错误信息ErrCode是错误码，errInfo是错误信息，详见错误码表。
                Log.e("AmapError", "location Error, ErrCode:"
                        + aMapLocation.getErrorCode() + ", errInfo:"
                        + aMapLocation.getErrorInfo());
                Toast.makeText(getApplicationContext(), "定位失败", Toast.LENGTH_LONG).show();
            }
        }
    }
}