现在关于地图使用越来越多，相信大家可能都或多或少的用到过，本篇文章简单总结了一下关于高德地图定位且可以拖动改变位置的功能的实现。
首先按照高德开发文档，导入jar包，申请key，可以在高德地图的开放平台查看这些步骤。
下边进行具体的定位代码编写，这里总结了两种方式实现，就效果和使用而言个人感觉第二种比较好。

第一种：拖拽定位mark标志进行改变位置定位

import android.app.Activity;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;

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 com.amap.api.maps2d.AMap;
import com.amap.api.maps2d.CameraUpdateFactory;
import com.amap.api.maps2d.LocationSource;
import com.amap.api.maps2d.MapView;
import com.amap.api.maps2d.UiSettings;
import com.amap.api.maps2d.model.BitmapDescriptorFactory;
import com.amap.api.maps2d.model.CircleOptions;
import com.amap.api.maps2d.model.LatLng;
import com.amap.api.maps2d.model.Marker;
import com.amap.api.maps2d.model.MarkerOptions;
import com.amap.api.maps2d.model.MyLocationStyle;
import com.amap.api.services.geocoder.GeocodeResult;
import com.amap.api.services.geocoder.GeocodeSearch;
import com.amap.api.services.geocoder.RegeocodeQuery;
import com.amap.api.services.geocoder.RegeocodeResult;
import com.ciko.code.utils.Util;
import com.nostra13.universalimageloader.utils.L;
import com.shwread.android.qysw10000151.R;

import logic.lbs.MapUtils;

import static com.shwread.android.qysw.visitMap.AMapUtil.convertToLatLonPoint;


public class AttendanceViewMap extends Activity implements AMap.OnMarkerClickListener, AMap.OnMapLoadedListener, AMap.OnMapClickListener, LocationSource, AMapLocationListener, AMap.OnMarkerDragListener, GeocodeSearch.OnGeocodeSearchListener { 

    private MapView                                  mMapView;
    private AMap                                     mAMap;
    private Marker                                   mGPSMarker;             //定位位置显示
    private AMapLocation                             location;
    private LocationSource.OnLocationChangedListener mListener;
    //声明AMapLocationClient类对象
    public AMapLocationClient                        mLocationClient = null;
    //声明mLocationOption对象
    public AMapLocationClientOption                  mLocationOption = null;
    //你编码对象
    private GeocodeSearch                            geocoderSearch;

    private String                                   custAddr;
    private Double                                   custLon;
    private Double                                   custLat;
    private String                                   actualAddr;
    private Double                                   actualLon;
    private Double                                   actualLat;
    private ImageView                                img_back;
    private String                                   city;
    private MarkerOptions markOptions;
    private LatLng  latLng;
    private String addressName;

    /** * @param savedInstanceState */
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_attendance_view_map);
        initMap(savedInstanceState);
        img_back = (ImageView) findViewById(R.id.img_back);
        //
        // actualLat = getIntent().getDoubleExtra("lat", 0.00);
        // actualLon = getIntent().getDoubleExtra("lon", 0.00);
        // actualAddr = getIntent().getStringExtra("drr");
        // city = getIntent().getStringExtra("city");
        // LatLng la = new LatLng(actualLat, actualLon);
        //
        // setMarket(la, city, custAddr);

        img_back.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View v) {
                // if(!TextUtils.isEmpty(custAddr))
                // FieldAttendanceActivity.getParameter(custAddr, custLon, custLat, actualAddr, actualLon, actualLat);
                finish();
            }
        });
    }

    private void initMap(Bundle savedInstanceState) {
        mMapView = (MapView) findViewById(R.id.map_view);
        mMapView.onCreate(savedInstanceState);
        geocoderSearch = new GeocodeSearch(this);
        mAMap = mMapView.getMap();
        // 设置定位监听
        mAMap.setOnMapLoadedListener(this);
        mAMap.setOnMarkerClickListener(this);
        mAMap.setOnMapClickListener(this);

        mAMap.setLocationSource(this);
        // 绑定marker拖拽事件
        mAMap.setOnMarkerDragListener(this);

        逆编码监听事件
// GeocodeSearch.OnGeocodeSearchListener,
                geocoderSearch.setOnGeocodeSearchListener(this);

        MyLocationStyle myLocationStyle = new MyLocationStyle();
        myLocationStyle.myLocationIcon(BitmapDescriptorFactory.fromResource(R.drawable.bd_location_icon01));// 设置小蓝点的图标
        //myLocationStyle.strokeColor(Color.BLACK);// 设置圆形的边框颜色
        myLocationStyle.radiusFillColor(Color.argb(100, 0, 0, 180));// 设置圆形的填充颜色
        // myLocationStyle.anchor(int,int)//设置小蓝点的锚点
        myLocationStyle.strokeWidth(0f);// 设置圆形的边框粗细
        myLocationStyle.anchor(0.5f, 0.7f);
        mAMap.setMyLocationStyle(myLocationStyle);

        mAMap.moveCamera(CameraUpdateFactory.zoomTo(MapUtils.ZOOM)); //缩放比例

        //添加一个圆
        CircleOptions circleOptions = new CircleOptions();
        circleOptions.radius(20.0f);
        mAMap.addCircle(circleOptions);

        //设置amap的属性
        UiSettings settings = mAMap.getUiSettings();
        settings.setMyLocationButtonEnabled(true);// 设置默认定位按钮是否显示
        mAMap.setMyLocationEnabled(true);// 设置为true表示显示定位层并可触发定位，false表示隐藏定位层并不可触发定位，默认是false

    }

    @Override
    public void onLocationChanged(AMapLocation aMapLocation) {
        location = aMapLocation;
        if (mListener != null && location != null)
        {
            if (location != null && location.getErrorCode() == 0)
            {
                mListener.onLocationChanged(location);// 显示系统箭头

                LatLng la = new LatLng(location.getLatitude(), location.getLongitude());

                setMarket(la, location.getCity(), location.getAddress());
                this.actualAddr = location.getAddress();
                this.actualLon = location.getLongitude();
                this.actualLat = location.getLatitude();

                mLocationClient.stopLocation();
                // this.location = location;
                // 显示导航按钮
                // btnNav.setVisibility(View.VISIBLE);
            }
        }
        else
        {
            Util.showToast(AttendanceViewMap.this, "定位失败");
        }
    }

    /** * 激活定位 */
    @Override
    public void activate(OnLocationChangedListener onLocationChangedListener) {
        mListener = onLocationChangedListener;
        //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 * 10);
        //给定位客户端对象设置定位参数
        mLocationClient.setLocationOption(mLocationOption);
        //启动定位
        mLocationClient.startLocation();
    }

    /** * 停止定位 */
    @Override
    public void deactivate() {
        mListener = null;
        if (mLocationClient != null)
        {
            mLocationClient.stopLocation();
            mLocationClient.onDestroy();
        }
    }

    @Override
    public void onMapClick(LatLng latLng) {
        // mAMap.clear();
        // this.custLat = latLng.latitude;
        // this.custLon = latLng.longitude;
        //
         LatLonPoint latLonPoint = new LatLonPoint(latLng.latitude, latLng.longitude);
         if (!TextUtils.isEmpty(latLonPoint.toString())) { 
         getAddress(latLonPoint);
         } else { 
         Util.showToast(AttendanceViewMap.this, "拜访地址获取失败");
         }
        // MarkerOptions otMarkerOptions = new MarkerOptions();
        // otMarkerOptions.icon(BitmapDescriptorFactory.fromResource(R.drawable.bd_location_icon01));
        // otMarkerOptions.position(latLng);
        // mAMap.addMarker(otMarkerOptions);
        // mAMap.moveCamera(CameraUpdateFactory.changeLatLng(latLng));
    }

    @Override
    public void onMapLoaded() {

    }

    @Override
    public boolean onMarkerClick(Marker marker) {
        if (marker.isInfoWindowShown())
        {
            marker.hideInfoWindow();

        }
        else
        {
            marker.showInfoWindow();
        }
        return false;
    }

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

    protected void onResume() {
        super.onResume();
        mMapView.onResume();
        // aMapEx.onRegister();
    }

    protected void onPause() {
        super.onPause();
        mMapView.onPause();
    }

    protected void onDestroy() {
        super.onDestroy();
        // 销毁定位
        if (mLocationClient != null)
        {
            mLocationClient.stopLocation();
            mLocationClient.onDestroy();
        }
        // if (aMapEx != null) { 
        // aMapEx.onUnregister();
        // }
        mMapView.onDestroy();
    }

    private void setMarket(LatLng latLng, String title, String content) {
        if (mGPSMarker != null)
        {
            mGPSMarker.remove();
        }
        markOptions = new MarkerOptions();
        markOptions.draggable(true);//设置Marker可拖动
        markOptions.icon(BitmapDescriptorFactory.fromBitmap(BitmapFactory.decodeResource(getResources(), R.drawable.bd_location_icon01))).anchor(0.5f, 0.7f);
        mGPSMarker = mAMap.addMarker(markOptions);
        mGPSMarker.setPosition(latLng);
        mGPSMarker.setTitle(title);
        mGPSMarker.setSnippet(content);
        if (!TextUtils.isEmpty(content))
        {
            mGPSMarker.showInfoWindow();
        }
        mMapView.invalidate();
    }

    // 当marker开始被拖动时回调此方法, 这个marker的位置可以通过getPosition()方法返回。
    // 这个位置可能与拖动的之前的marker位置不一样。
    // marker 被拖动的marker对象。
    @Override
    public void onMarkerDragStart(Marker marker) {
        Log.e("marker","marker正在拖拽");

    }
    // 在marker拖动完成后回调此方法, 这个marker的位置可以通过getPosition()方法返回。
    // 这个位置可能与拖动的之前的marker位置不一样。
    // marker 被拖动的marker对象。
    @Override
    public void onMarkerDrag(Marker marker) {
        latLng=marker.getPosition();
        double latitude= latLng.latitude;
        double longitude= latLng.longitude;
        Log.e("latitude",latitude+"");
        Log.e("longitude",longitude+"");
        getAddress(latLng);

    }
    // 在marker拖动过程中回调此方法, 这个marker的位置可以通过getPosition()方法返回。
    // 这个位置可能与拖动的之前的marker位置不一样。
    // marker 被拖动的marker对象。
    @Override
    public void onMarkerDragEnd(Marker marker) {
        Log.e("marker","marker拖拽完成");
        setMarket(latLng, location.getCity(), addressName);

        // 销毁定位
        if (mLocationClient != null)
        {
            mLocationClient.stopLocation();
            mLocationClient.onDestroy();
        }

    }
    /** * 根据经纬度得到地址 */
    public void getAddress(final LatLng latLonPoint) {
        // 第一个参数表示一个Latlng，第二参数表示范围多少米，第三个参数表示是火系坐标系还是GPS原生坐标系
        RegeocodeQuery query = new RegeocodeQuery(convertToLatLonPoint(latLonPoint), 50, GeocodeSearch.AMAP);
        geocoderSearch.getFromLocationAsyn(query);// 设置同步逆地理编码请求

    }

    /** * 逆地理编码回调 */
    @Override
    public void onRegeocodeSearched(RegeocodeResult result, int rCode) {
        if (rCode == 1000) {
            if (result != null && result.getRegeocodeAddress() != null
                    && result.getRegeocodeAddress().getFormatAddress() != null) {

                addressName = result.getRegeocodeAddress().getFormatAddress(); // 逆转地里编码不是每次都可以得到对应地图上的opi
                L.e("逆地理编码回调 得到的地址：" + addressName);

// mAddressEntityFirst = new AddressSearchTextEntity(addressName, addressName, true, convertToLatLonPoint(mFinalChoosePosition));

            }
        }
    }

    /** * 地理编码查询回调 */
    @Override
    public void onGeocodeSearched(GeocodeResult result, int rCode) {
    }
}

第二种：拖动地图进行位置定位改变，且mark位于屏幕中间不变

import android.app.Activity;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.view.WindowManager;
import android.widget.ImageView;

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 com.amap.api.maps2d.AMap;
import com.amap.api.maps2d.CameraUpdateFactory;
import com.amap.api.maps2d.LocationSource;
import com.amap.api.maps2d.MapView;
import com.amap.api.maps2d.UiSettings;
import com.amap.api.maps2d.model.BitmapDescriptorFactory;
import com.amap.api.maps2d.model.CameraPosition;
import com.amap.api.maps2d.model.CircleOptions;
import com.amap.api.maps2d.model.LatLng;
import com.amap.api.maps2d.model.Marker;
import com.amap.api.maps2d.model.MarkerOptions;
import com.amap.api.maps2d.model.MyLocationStyle;
import com.amap.api.services.geocoder.GeocodeResult;
import com.amap.api.services.geocoder.GeocodeSearch;
import com.amap.api.services.geocoder.RegeocodeQuery;
import com.amap.api.services.geocoder.RegeocodeResult;
import com.ciko.code.utils.Util;
import com.nostra13.universalimageloader.utils.L;
import com.shwread.android.qysw10000151.R;

import logic.lbs.MapUtils;

import static com.shwread.android.qysw.visitMap.AMapUtil.convertToLatLonPoint;


public class AttendanceViewMap extends Activity implements AMap.OnMarkerClickListener, AMap.OnMapLoadedListener, AMap.OnMapClickListener, LocationSource, AMapLocationListener, GeocodeSearch.OnGeocodeSearchListener, AMap.OnCameraChangeListener { 

    private MapView                                  mMapView;
    private AMap                                     mAMap;
    private Marker                                   mGPSMarker;             //定位位置显示
    private AMapLocation                             location;
    private LocationSource.OnLocationChangedListener mListener;
    //声明AMapLocationClient类对象
    public AMapLocationClient                        mLocationClient = null;
    //声明mLocationOption对象
    public AMapLocationClientOption                  mLocationOption = null;
    //你编码对象
    private GeocodeSearch                            geocoderSearch;

    private String                                   custAddr;
    private Double                                   custLon;
    private Double                                   custLat;
    private String                                   actualAddr;
    private Double                                   actualLon;
    private Double                                   actualLat;
    private ImageView                                img_back;
    private String                                   city;
    private MarkerOptions markOptions;
    private  LatLng  latLng;
    private String addressName;

    /** * @param savedInstanceState */
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_attendance_view_map);
        initMap(savedInstanceState);
        img_back = (ImageView) findViewById(R.id.img_back);
        //
        // actualLat = getIntent().getDoubleExtra("lat", 0.00);
        // actualLon = getIntent().getDoubleExtra("lon", 0.00);
        // actualAddr = getIntent().getStringExtra("drr");
        // city = getIntent().getStringExtra("city");
        // LatLng la = new LatLng(actualLat, actualLon);
        //
        // setMarket(la, city, custAddr);

        img_back.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View v) {
                // if(!TextUtils.isEmpty(custAddr))
                // FieldAttendanceActivity.getParameter(custAddr, custLon, custLat, actualAddr, actualLon, actualLat);
                finish();
            }
        });

    }

    private void initMap(Bundle savedInstanceState) {
        mMapView = (MapView) findViewById(R.id.map_view);
        mMapView.onCreate(savedInstanceState);
        geocoderSearch = new GeocodeSearch(this);
        mAMap = mMapView.getMap();
        // 设置定位监听
        mAMap.setOnMapLoadedListener(this);
        mAMap.setOnMarkerClickListener(this);
        mAMap.setOnMapClickListener(this);

        mAMap.setLocationSource(this);
        //设置地图拖动监听
        mAMap.setOnCameraChangeListener(this);
        // 绑定marker拖拽事件
// mAMap.setOnMarkerDragListener(this);

        //逆编码监听事件
// GeocodeSearch.OnGeocodeSearchListener,
                geocoderSearch.setOnGeocodeSearchListener(this);

        MyLocationStyle myLocationStyle = new MyLocationStyle();
        myLocationStyle.myLocationIcon(BitmapDescriptorFactory.fromResource(R.drawable.bd_location_icon01));// 设置小蓝点的图标
        //myLocationStyle.strokeColor(Color.BLACK);// 设置圆形的边框颜色
        myLocationStyle.radiusFillColor(Color.argb(100, 0, 0, 180));// 设置圆形的填充颜色
        // myLocationStyle.anchor(int,int)//设置小蓝点的锚点
        myLocationStyle.strokeWidth(0f);// 设置圆形的边框粗细
        myLocationStyle.anchor(0.5f, 0.7f);
        mAMap.setMyLocationStyle(myLocationStyle);

        mAMap.moveCamera(CameraUpdateFactory.zoomTo(MapUtils.ZOOM)); //缩放比例

        //添加一个圆
        CircleOptions circleOptions = new CircleOptions();
        circleOptions.radius(20.0f);
        mAMap.addCircle(circleOptions);

        //设置amap的属性
        UiSettings settings = mAMap.getUiSettings();
        settings.setMyLocationButtonEnabled(true);// 设置默认定位按钮是否显示
        mAMap.setMyLocationEnabled(true);// 设置为true表示显示定位层并可触发定位，false表示隐藏定位层并不可触发定位，默认是false

    }

    @Override
    public void onLocationChanged(AMapLocation aMapLocation) {
        location = aMapLocation;
        if (mListener != null && location != null)
        {
            if (location != null && location.getErrorCode() == 0)
            {
                mListener.onLocationChanged(location);// 显示系统箭头

                LatLng la = new LatLng(location.getLatitude(), location.getLongitude());

                setMarket(la, location.getCity(), location.getAddress());
                this.actualAddr = location.getAddress();
                this.actualLon = location.getLongitude();
                this.actualLat = location.getLatitude();

                mLocationClient.stopLocation();
                // this.location = location;
                // 显示导航按钮
                // btnNav.setVisibility(View.VISIBLE);
            }
        }
        else
        {
            Util.showToast(AttendanceViewMap.this, "定位失败");
        }
    }

    /** * 激活定位 */
    @Override
    public void activate(OnLocationChangedListener onLocationChangedListener) {
        mListener = onLocationChangedListener;
        //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 * 10);
        //给定位客户端对象设置定位参数
        mLocationClient.setLocationOption(mLocationOption);
        //启动定位
        mLocationClient.startLocation();
    }

    /** * 停止定位 */
    @Override
    public void deactivate() {
        mListener = null;
        if (mLocationClient != null)
        {
            mLocationClient.stopLocation();
            mLocationClient.onDestroy();
        }
    }

    @Override
    public void onMapClick(LatLng latLng) {
        // mAMap.clear();
        // this.custLat = latLng.latitude;
        // this.custLon = latLng.longitude;
        //
         LatLonPoint latLonPoint = new LatLonPoint(latLng.latitude, latLng.longitude);
         if (!TextUtils.isEmpty(latLonPoint.toString())) { 
         getAddress(latLonPoint);
         } else { 
         Util.showToast(AttendanceViewMap.this, "拜访地址获取失败");
         }
        // MarkerOptions otMarkerOptions = new MarkerOptions();
        // otMarkerOptions.icon(BitmapDescriptorFactory.fromResource(R.drawable.bd_location_icon01));
        // otMarkerOptions.position(latLng);
        // mAMap.addMarker(otMarkerOptions);
        // mAMap.moveCamera(CameraUpdateFactory.changeLatLng(latLng));
    }

    @Override
    public void onMapLoaded() {

    }

    @Override
    public boolean onMarkerClick(Marker marker) {
        if (marker.isInfoWindowShown())
        {
            marker.hideInfoWindow();

        }
        else
        {
            marker.showInfoWindow();
        }
        return false;
    }

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

    protected void onResume() {
        super.onResume();
        mMapView.onResume();
        // aMapEx.onRegister();
    }

    protected void onPause() {
        super.onPause();
        mMapView.onPause();
    }

    protected void onDestroy() {
        super.onDestroy();
        // 销毁定位
        if (mLocationClient != null)
        {
            mLocationClient.stopLocation();
            mLocationClient.onDestroy();
        }
        // if (aMapEx != null) { 
        // aMapEx.onUnregister();
        // }
        mMapView.onDestroy();
    }

    private void setMarket(LatLng latLng, String title, String content) {
        if (mGPSMarker != null)
        {
            mGPSMarker.remove();
        }
        //获取屏幕宽高
        WindowManager wm = this.getWindowManager();
        int width = (wm.getDefaultDisplay().getWidth()) / 2;
        int height = ((wm.getDefaultDisplay().getHeight()) / 2) - 80;
        markOptions = new MarkerOptions();
        markOptions.draggable(true);//设置Marker可拖动
        markOptions.icon(BitmapDescriptorFactory.fromBitmap(BitmapFactory.decodeResource(getResources(), R.drawable.bd_location_icon01))).anchor(0.5f, 0.7f);
        //设置一个角标
        mGPSMarker = mAMap.addMarker(markOptions);
        //设置marker在屏幕的像素坐标
        mGPSMarker.setPosition(latLng);
        mGPSMarker.setTitle(title);
        mGPSMarker.setSnippet(content);
        //设置像素坐标
        mGPSMarker.setPositionByPixels(width, height);
        if (!TextUtils.isEmpty(content))
        {
            mGPSMarker.showInfoWindow();
        }
        mMapView.invalidate();
    }

    // 当marker开始被拖动时回调此方法, 这个marker的位置可以通过getPosition()方法返回。
    // 这个位置可能与拖动的之前的marker位置不一样。
    // marker 被拖动的marker对象。
/* @Override public void onMarkerDragStart(Marker marker) { Log.e("marker","marker正在拖拽"); } // 在marker拖动完成后回调此方法, 这个marker的位置可以通过getPosition()方法返回。 // 这个位置可能与拖动的之前的marker位置不一样。 // marker 被拖动的marker对象。 @Override public void onMarkerDrag(Marker marker) { latLng=marker.getPosition(); double latitude= latLng.latitude; double longitude= latLng.longitude; Log.e("latitude",latitude+""); Log.e("longitude",longitude+""); getAddress(latLng); } // 在marker拖动过程中回调此方法, 这个marker的位置可以通过getPosition()方法返回。 // 这个位置可能与拖动的之前的marker位置不一样。 // marker 被拖动的marker对象。 @Override public void onMarkerDragEnd(Marker marker) { Log.e("marker","marker拖拽完成"); setMarket(latLng, location.getCity(), addressName); // 销毁定位 if (mLocationClient != null) { mLocationClient.stopLocation(); mLocationClient.onDestroy(); } }*/
    @Override
    public void onCameraChange(CameraPosition cameraPosition) {

    }

    @Override
    public void onCameraChangeFinish(CameraPosition cameraPosition) {
        latLng=cameraPosition.target;
        double latitude= latLng.latitude;
        double longitude= latLng.longitude;
        Log.e("latitude",latitude+"");
        Log.e("longitude",longitude+"");
        getAddress(latLng);


    }
    /** * 根据经纬度得到地址 */
    public void getAddress(final LatLng latLonPoint) {
        // 第一个参数表示一个Latlng，第二参数表示范围多少米，第三个参数表示是火系坐标系还是GPS原生坐标系
        RegeocodeQuery query = new RegeocodeQuery(convertToLatLonPoint(latLonPoint), 500, GeocodeSearch.AMAP);
        geocoderSearch.getFromLocationAsyn(query);// 设置同步逆地理编码请求
    }

    /** * 逆地理编码回调 */
    @Override
    public void onRegeocodeSearched(RegeocodeResult result, int rCode) {
        if (rCode == 1000) {
            if (result != null && result.getRegeocodeAddress() != null
                    && result.getRegeocodeAddress().getFormatAddress() != null) {

                addressName = result.getRegeocodeAddress().getFormatAddress(); // 逆转地里编码不是每次都可以得到对应地图上的opi
                L.e("逆地理编码回调 得到的地址：" + addressName);

// mAddressEntityFirst = new AddressSearchTextEntity(addressName, addressName, true, convertToLatLonPoint(mFinalChoosePosition));
                setMarket(latLng, location.getCity(), addressName);

            }
        }
    }

    /** * 地理编码查询回调 */
    @Override
    public void onGeocodeSearched(GeocodeResult result, int rCode) {
    }
}