个人感觉高德的sdk比百度的好用,而且出错概率也更小,如果用高德地图做一个简单的当前地点定位,不仅不需要设置mapView控件,直接集成在activity里即可。而且还可以按照固定的刷新频率获得经纬度,以及当前所在的街道和建筑物的名字,代码不长,本质上给LocationMangerProxy配置一个AmapLocationLister监听器即可,可以配置在任意一个activity或service中,百度地图换了新版之后旧版的类就没有了,真是太难用了
配置环境
首先去官网下载sdk和demo
下载完后把左边开发包里的jar包和.so文件放到lib目录下,
把demo包里的AMap_Location_v1.4.0.jar也放进去,放完后是这样的
千万注意:AMap_3DMap_v2.6.0_20150914.jar要放在lib文件夹中,上图没有表示出来
最后把从官网申请的key写在manefest中
- <meta-data
- android:name="com.amap.api.v2.apikey"
- android:value="42af3812644d8c1774dba300630980a8"/>
1、任意activity获取当前经纬度的方法
- package com.example.qichebaojiata;
- import android.app.Activity;
- import android.graphics.Color;
- import android.location.Location;
- import android.os.Bundle;
- import com.amap.api.location.AMapLocation;
- import com.amap.api.location.AMapLocationListener;
- import com.amap.api.location.LocationManagerProxy;
- import com.amap.api.location.LocationProviderProxy;
- import com.amap.api.maps.AMap;
- import com.amap.api.maps.LocationSource;
- import com.amap.api.maps.model.BitmapDescriptorFactory;
- import com.amap.api.services.core.LatLonPoint;
- import com.amap.api.services.poisearch.PoiSearch;
- import com.amap.api.services.poisearch.PoiSearch.SearchBound;
- public class MapActivity extends Activity implements AMapLocationListener {//继承位置监听器,有一个最重要的方法,onLocationChanged(AMapLocation arg0)用于时时刷新当前位置
- //声明变量
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- //初始化定位对象,LocationManagerProxy类是个位置管理类,给它设置一个回调监听器,指定定位设备,指定刷新频率等就可以用了
- LocationManagerProxy mLocationManagerProxy =LocationManagerProxy .getInstance(this);//定位对象与监听器绑定
- //注册定位监听
- mLocationManagerProxy.requestLocationData(
- LocationProviderProxy.AMapNetwork,//定位设备,netWork是全部都用,
- 1000,//刷新频率,单位ms
- 15, //移动距离后刷新,仅对gps有效
- this//AMapLocationListener 回调监听器
- );
- }
- @Override
- /**
- * 定位回调
- */
- public void onLocationChanged(AMapLocation arg0) {
- // TODO Auto-generated method stub
- //检测错误码
- if(arg0!=null&&arg0.getAMapException().getErrorCode()==0){//等于0是成功了
- System.out.println("城市:"+arg0.getCity()+"电话区号"+arg0.getCityCode());
- System.out.println("省:"+arg0.getProvince());
- System.out.println("国家:"+arg0.getCountry());
- System.out.println("经度"+arg0.getLatitude());
- System.out.println("纬度"+arg0.getLongitude());
- System.out.println("路是:"+arg0.getRoad());
- System.out.println("速度:"+arg0.getSpeed());
- System.out.println("楼层:"+arg0.getFloor());
- System.out.println("建筑物"+arg0.getPoiName());
- }else {
- System.out.println("定位失败");
- }
- }
- }
附近位置搜索功能:
先让activity继承一个onPoiSearchListener
- public class MapActivity extends Activity implements AMapLocationListener, OnPoiSearchListener
- public void search(){
- //Query类是一个搜索条件的封装类,用于封装页数和每页多少个
- PoiSearch.Query query = new PoiSearch.Query("车","汽车服务|汽车销售|汽车维修|摩托车服务|交通设施服务|道路附属设施","青岛市");
- // 第一个参数表示搜索字符串,
- //第二个参数表示POI搜索类型,二者选填其一,
- //POI搜索类型共分为以下20种:汽车服务|汽车销售|
- //汽车维修|摩托车服务|餐饮服务|购物服务|生活服务|体育休闲服务|医疗保健服务|
- //住宿服务|风景名胜|商务住宅|政府机构及社会团体|科教文化服务|交通设施服务|
- //金融保险服务|公司企业|道路附属设施|地名地址信息|公共设施
- //cityCode表示POI搜索区域的编码,是必须设置参数
- query.setPageSize(10);//设置每页返回多少条
- query.setPageNum(0);//设置车讯页码
- //PoiSearch类是一个搜索引擎,如果要返回搜索结果需要绑定一个OnPoiSearchListener类
- PoiSearch poiSearch = new PoiSearch(this, query);
- poiSearch.setOnPoiSearchListener(this);//设置本类为搜索监听类
- //设置一个地图点,LatLonPoint就是一个经纬度的封装类
- LatLonPoint point = new LatLonPoint(amapLocation.getLatitude(), amapLocation.getLongitude());
- //地点对象LatLonPoint如果想和引擎poiSearch设置进去,要用另一个封装类SearchBound
- //它封装了当前位置,搜索半径
- poiSearch.setBound(new SearchBound(point,2000,true));//第二个参数是搜索半径
- poiSearch.searchPOIAsyn();
- }
这个search()方法需要在获得了当前经纬度之后调用
- AMapLocation amapLocation;
- boolean searchFlag = false;
- @Override
- /**
- * 定位回调
- */
- public void onLocationChanged(AMapLocation arg0) {
- // TODO Auto-generated method stub
- //检测错误码
- if(arg0!=null&&arg0.getAMapException().getErrorCode()==0){//等于0是成功了
- amapLocation = arg0;
- if(!searchFlag){
- search();
- searchFlag=true;
- }
- }else {
- System.out.println("定位失败");
- }
- }
写一个专门用来定位的服务也很简单
- package com.situ.service;
- import android.app.Service;
- import android.content.Intent;
- import android.location.Location;
- import android.os.Bundle;
- import android.os.IBinder;
- import com.amap.api.location.AMapLocation;
- import com.amap.api.location.AMapLocationListener;
- import com.amap.api.location.LocationManagerProxy;
- import com.amap.api.location.LocationProviderProxy;
- public class GPSService extends Service implements AMapLocationListener {
- public static String PROVENCE = "山东";
- public static String CITY_NAME = "青岛";
- public static double LATITUDE = 0.0;
- public static double LONGITUDE = 0.0;
- public static String POI_NAME = "未知";
- @Override
- public IBinder onBind(Intent intent) {
- // TODO Auto-generated method stub
- return null;
- }
- @Override
- public int onStartCommand(Intent intent, int flags, int startId) {
- // TODO Auto-generated method stub
- System.out.println("服务启动");
- System.out.println("服务启动");
- System.out.println("服务启动");
- System.out.println("服务启动");
- //初始化定位对象,LocationManagerProxy类是个位置管理类,给它设置一个回调监听器,指定定位设备,指定刷新频率等就可以用了
- LocationManagerProxy mLocationManagerProxy =LocationManagerProxy .getInstance(getApplicationContext());//定位对象与监听器绑定
- //注册定位监听
- mLocationManagerProxy.requestLocationData(
- LocationProviderProxy.AMapNetwork,//定位设备,netWork是全部都用,
- 2000,//刷新频率,单位ms
- 15, //移动距离后刷新,仅对gps有效
- this//AMapLocationListener 回调监听器
- );
- return super.onStartCommand(intent, flags, startId);
- }
- @Override
- public void onLocationChanged(Location location) {
- // TODO Auto-generated method stub
- }
- @Override
- public void onStatusChanged(String provider, int status, Bundle extras) {
- // TODO Auto-generated method stub
- }
- @Override
- public void onProviderEnabled(String provider) {
- // TODO Auto-generated method stub
- }
- @Override
- public void onProviderDisabled(String provider) {
- // TODO Auto-generated method stub
- }
- @Override
- /**
- * 定位回调
- */
- public void onLocationChanged(AMapLocation arg0) {
- // TODO Auto-generated method stub
- //检测错误码
- if(arg0!=null&&arg0.getAMapException().getErrorCode()==0){//等于0是成功了
- System.out.println("城市:"+arg0.getCity()+"电话区号"+arg0.getCityCode());
- this.PROVENCE = arg0.getProvince();
- this.CITY_NAME = arg0.getCity();
- this.POI_NAME = arg0.getPoiName();
- this.LATITUDE = arg0.getLatitude();
- this.LONGITUDE = arg0.getLongitude();
- }else {
- System.out.println("定位失败");
- }
- }
- }
我就喜欢把AmapLocationListener放在一个service里,实现监听器的分离,那么在activity里的map对象想获得当前定位的蓝色指针,就要外接listener,这样activity就不需要继承
AmapLocationListener接口了,可以实现资源利用的优化
- package com.situ.schoolsale;
- import java.util.ArrayList;
- import java.util.List;
- import android.app.Activity;
- import android.content.Intent;
- import android.graphics.Color;
- import android.location.Location;
- import android.os.Bundle;
- import com.amap.api.location.AMapLocation;
- import com.amap.api.location.AMapLocationListener;
- import com.amap.api.location.LocationManagerProxy;
- import com.amap.api.location.LocationProviderProxy;
- import com.amap.api.maps.AMap;
- import com.amap.api.maps.LocationSource;
- import com.amap.api.maps.MapView;
- import com.amap.api.maps.model.BitmapDescriptor;
- import com.amap.api.maps.model.BitmapDescriptorFactory;
- import com.amap.api.maps.model.LatLng;
- import com.amap.api.maps.model.Marker;
- import com.amap.api.maps.model.MarkerOptions;
- import com.amap.api.maps.model.MyLocationStyle;
- import com.situ.service.GPSService;
- public class MapActivity extends Activity implements LocationSource{//地图加载完成的监听器
- //声明变量
- private MapView mapView;
- private AMap aMap;
- LocationManagerProxy mAMapLocationManager ;
- OnLocationChangedListener mListener;
- private Marker marker;// 定位雷达小图标
- List<LatLng> list = new ArrayList<LatLng>();//用于存储轨迹的单点
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_map);
- if(GPSService.isRunning==false){
- startService(new Intent(this,GPSService.class));//开启GPS服务
- }
- //在onCreat方法中给aMap对象赋值
- //显示地图用的三句话
- mapView = (MapView) findViewById(R.id.map);
- mapView.onCreate(savedInstanceState);// 必须要写
- aMap = mapView.getMap();
- setUpMap();
- new Thread(){
- public void run() {
- while(true){
- try {
- Thread.sleep(3000);
- } catch (InterruptedException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- System.out.println("正在定位");
- if (mListener != null &&GPSService.location!=null) { //外接AMapLocationListener的AmapLocation(在onLocationChanged方法中的参数)
- mListener.onLocationChanged(GPSService.location);// 显示系统小蓝点
- marker.setPosition(new LatLng(GPSService.LATITUDE, GPSService.LONGITUDE));// 定位雷达小图标
- float bearing = aMap.getCameraPosition().bearing;
- aMap.setMyLocationRotateAngle(bearing);// 设置小蓝点旋转角度
- }
- }
- };
- }.start();
- }
- /**
- * 设置一些amap的属性
- */
- private void setUpMap() {
- ArrayList<BitmapDescriptor> giflist = new ArrayList<BitmapDescriptor>();
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point1));//蓝色圆点
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point2));
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point3));
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point4));
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point5));
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point6));
- marker = aMap.addMarker(new MarkerOptions().anchor(0.5f, 0.5f)
- .icons(giflist).period(50));
- // 自定义系统定位小蓝点
- MyLocationStyle myLocationStyle = new MyLocationStyle();
- myLocationStyle.myLocationIcon(BitmapDescriptorFactory
- .fromResource(R.drawable.location_marker));// 设置蓝色箭头
- 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(0.1f);// 设置圆形的边框粗细
- aMap.setMyLocationStyle(myLocationStyle);
- aMap.setMyLocationRotateAngle(90);//这个参数好像没什么用
- aMap.setLocationSource(this);// 设置定位监听
- aMap.getUiSettings().setMyLocationButtonEnabled(true);// 设置默认定位按钮是否显示
- aMap.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
- //设置定位的类型为定位模式 ,可以由定位、跟随或地图根据面向方向旋转几种
- aMap.setMyLocationType(AMap.LOCATION_TYPE_MAP_ROTATE);//整个地图根据手机旋转,指针始终向前
- // aMap.setMyLocationType(AMap.LOCATION_TYPE_MAP_FOLLOW);//指针始终向手机前方,人走动的也不动
- // aMap.setMyLocationType(AMap.LOCATION_TYPE_LOCATE);//指针始终指向北方,相当于指北针
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onResume() {
- super.onResume();
- mapView.onResume();
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onPause() {
- super.onPause();
- mapView.onPause();
- deactivate();
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
- mapView.onSaveInstanceState(outState);
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onDestroy() {
- super.onDestroy();
- mapView.onDestroy();
- }
- /**
- * 激活定位
- */
- @Override
- public void activate(OnLocationChangedListener listener) {
- mListener = listener;
- if (mAMapLocationManager == null) {
- mAMapLocationManager = LocationManagerProxy.getInstance(this);
- /*
- * mAMapLocManager.setGpsEnable(false);
- * 1.0.2版本新增方法,设置true表示混合定位中包含gps定位,false表示纯网络定位,默认是true Location
- * API定位采用GPS和网络混合定位方式
- * ,第一个参数是定位provider,第二个参数时间最短是2000毫秒,第三个参数距离间隔单位是米,第四个参数是定位监听者
- */
- mAMapLocationManager.requestLocationData(
- LocationProviderProxy.AMapNetwork, 2000, 10, GPSService.listener); //外接一个AmapListener
- }
- }
- /**
- * 停止定位
- */
- @Override
- public void deactivate() {
- mListener = null;
- if (mAMapLocationManager != null) {
- mAMapLocationManager.removeUpdates(GPSService.listener); //外接一个AMapLocationListener
- mAMapLocationManager.destroy();;
- }
- mAMapLocationManager = null;
- }
- }
定位成功的回调函数
- /**
- * 搜索成功的回调函数
- * @param arg0
- * @param arg1
- */
- @Override
- public void onPoiSearched(PoiResult arg0, int arg1) {
- // TODO Auto-generated method stub
- if(arg1==0){//搜索成功
- List<PoiItem> list = arg0.getPois();
- //PoiItem类是封装查询结果的类
- for (PoiItem poiItem : list) {
- System.out.println("搜索结果区名:"+poiItem.getAdName());//返回:城阳区
- System.out.println("结果大概位置:"+poiItem.getSnippet());//返回:是建筑物的话返回如春阳路346附近、春阳路167-2号,如果是公交车站的话返回:117路;613路;903路;905路环线;915路环线,
- System.out.println("搜索结果title:"+poiItem.getTitle());// 搜索结果title:金鑫源汽车租赁
- System.out.println("目标经纬度是"+poiItem.getLatLonPoint().getLatitude()+","+poiItem.getLatLonPoint().getLongitude());
- }
- //用标记显示出搜索的结果
- PoiOverlay poiOverlay = new PoiOverlay(aMap, poiItems);
- poiOverlay.removeFromMap();
- poiOverlay.addToMap();//把标记添加到地图上
- poiOverlay.zoomToSpan();//让地图转移到搜索后的位置
- }
- }
3、绘制步行轨迹,这是一个很好玩的功能,可以记录行程,用于跑步计步什么的,一般可以用在service
- package com.example.qichebaojiata;
- import java.util.ArrayList;
- import java.util.List;
- import android.app.Activity;
- import android.graphics.Color;
- import android.location.Location;
- import android.os.Bundle;
- import com.amap.api.location.AMapLocation;
- import com.amap.api.location.AMapLocationListener;
- import com.amap.api.location.LocationManagerProxy;
- import com.amap.api.location.LocationProviderProxy;
- import com.amap.api.maps.AMap;
- import com.amap.api.maps.AMap.OnMapLoadedListener;
- import com.amap.api.maps.MapView;
- import com.amap.api.maps.model.LatLng;
- import com.amap.api.maps.model.PolylineOptions;
- public class MapActivity extends Activity implements AMapLocationListener ,OnMapLoadedListener{//地图加载完成的监听器
- //声明变量
- private MapView mapView;
- private AMap aMap;
- LocationManagerProxy mAMapLocationManager ;
- List<LatLng> list = new ArrayList<LatLng>();//用于存储轨迹的list
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_map);
- //在onCreat方法中给aMap对象赋值
- //显示地图用的三句话
- mapView = (MapView) findViewById(R.id.map);
- mapView.onCreate(savedInstanceState);// 必须要写
- //给mapView绑定加载监听器
- aMap = mapView.getMap();
- aMap.setOnMapLoadedListener(this);
- // AMap类自动处理以下操作
- 1.连接到高德地图服务
- 2.下载地图数据
- 3.在设备屏幕上显示地图
- 4.显示各种控件,如缩放按钮控件
- 5.支持各种手势,如平移和缩放手势
- //初始化定位对象
- LocationManagerProxy mLocationManagerProxy =LocationManagerProxy .getInstance(this);//定位对象与监听器绑定
- //注册定位监听
- mLocationManagerProxy.requestLocationData(
- LocationProviderProxy.AMapNetwork,//定位设备,netWork是全部都用
- 1000,//刷新频率,单位ms
- 15, //移动距离后刷新,仅对gps有效
- this//AMapLocationListener 回调监听器
- );
- }
- AMapLocation amapLocation;
- boolean searchFlag = false;
- @Override
- /**
- * 定位回调
- */
- public void onLocationChanged(AMapLocation arg0) {
- // TODO Auto-generated method stub
- //检测错误码
- if(arg0!=null&&arg0.getAMapException().getErrorCode()==0){//等于0是成功了
- amapLocation = arg0;
- //latLng对象是一个经纬度的封装类,有点像LatLonPoint类
- LatLng latLng = new LatLng(arg0.getLatitude(), arg0.getLongitude());
- System.out.println("当前经纬度"+latLng);
- //把当前经纬度放到list里去,准备绘制轨迹
- list.add(latLng);
- //添加轨迹线
- if(mapLoaded==true){//如果mapView已经加载完成,否则容易报错
- System.out.println("正在绘制轨迹");
- mapView.getMap().addPolyline(new PolylineOptions().addAll(list));
- }
- if(!searchFlag){
- searchFlag=true;
- }
- }else {
- System.out.println("定位失败");
- }
- }
- boolean mapLoaded=false;
- /**
- * 地图加载完毕后调用
- */
- @Override
- public void onMapLoaded() {
- // TODO Auto-generated method stub
- mapLoaded = true;
- }
- }
下面到了最激动人心的时刻了,用mapView显示一个小蓝色箭头,指示出用户当前的位置和方向:
下面给出高德官方的例程,测试过感觉还行
- import java.util.ArrayList;
- import java.util.List;
- import android.app.Activity;
- import android.graphics.Color;
- import android.location.Location;
- import android.os.Bundle;
- import com.amap.api.location.AMapLocation;
- import com.amap.api.location.AMapLocationListener;
- import com.amap.api.location.LocationManagerProxy;
- import com.amap.api.location.LocationProviderProxy;
- import com.amap.api.maps.AMap;
- import com.amap.api.maps.AMap.OnMapLoadedListener;
- import com.amap.api.maps.LocationSource;
- import com.amap.api.maps.MapView;
- import com.amap.api.maps.model.BitmapDescriptor;
- import com.amap.api.maps.model.BitmapDescriptorFactory;
- import com.amap.api.maps.model.LatLng;
- import com.amap.api.maps.model.Marker;
- import com.amap.api.maps.model.MarkerOptions;
- import com.amap.api.maps.model.MyLocationStyle;
- import com.amap.api.maps.model.PolylineOptions;
- public class MapActivity extends Activity implements AMapLocationListener , LocationSource{//地图加载完成的监听器
- //声明变量
- private MapView mapView;
- private AMap aMap;
- LocationManagerProxy mAMapLocationManager ;
- OnLocationChangedListener mListener;
- private Marker marker;// 定位雷达小图标
- List<LatLng> list = new ArrayList<LatLng>();//用于存储轨迹的单点
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_map);
- //在onCreat方法中给aMap对象赋值
- //显示地图用的三句话
- mapView = (MapView) findViewById(R.id.map);
- mapView.onCreate(savedInstanceState);// 必须要写
- aMap = mapView.getMap();
- setUpMap();
- }
- /**
- * 设置一些amap的属性
- */
- private void setUpMap() {
- ArrayList<BitmapDescriptor> giflist = new ArrayList<BitmapDescriptor>();
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point1));//蓝色圆点
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point2));
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point3));
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point4));
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point5));
- giflist.add(BitmapDescriptorFactory.fromResource(R.drawable.point6));
- marker = aMap.addMarker(new MarkerOptions().anchor(0.5f, 0.5f)
- .icons(giflist).period(50));
- // 自定义系统定位小蓝点
- MyLocationStyle myLocationStyle = new MyLocationStyle();
- myLocationStyle.myLocationIcon(BitmapDescriptorFactory
- .fromResource(R.drawable.location_marker));// 设置蓝色箭头
- 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(0.1f);// 设置圆形的边框粗细
- aMap.setMyLocationStyle(myLocationStyle);
- aMap.setMyLocationRotateAngle(90);//这个参数好像没什么用
- aMap.setLocationSource(this);// 设置定位监听
- aMap.getUiSettings().setMyLocationButtonEnabled(true);// 设置默认定位按钮是否显示
- aMap.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
- //设置定位的类型为定位模式 ,可以由定位、跟随或地图根据面向方向旋转几种
- aMap.setMyLocationType(AMap.LOCATION_TYPE_MAP_ROTATE);//整个地图根据手机旋转,指针始终向前
- // aMap.setMyLocationType(AMap.LOCATION_TYPE_MAP_FOLLOW);//指针始终向手机前方,人走动的也不动
- // aMap.setMyLocationType(AMap.LOCATION_TYPE_LOCATE);//指针始终指向北方,相当于指北针
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onResume() {
- super.onResume();
- mapView.onResume();
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onPause() {
- super.onPause();
- mapView.onPause();
- deactivate();
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
- mapView.onSaveInstanceState(outState);
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onDestroy() {
- super.onDestroy();
- mapView.onDestroy();
- }
- /**
- * 此方法已经废弃
- */
- @Override
- public void onLocationChanged(Location location) {
- }
- @Override
- public void onProviderDisabled(String provider) {
- }
- @Override
- public void onProviderEnabled(String provider) {
- }
- @Override
- public void onStatusChanged(String provider, int status, Bundle extras) {
- }
- /**
- * 定位成功后回调函数
- */
- @Override
- public void onLocationChanged(AMapLocation aLocation) {
- if (mListener != null && aLocation != null) {
- mListener.onLocationChanged(aLocation);// 显示系统小蓝点
- marker.setPosition(new LatLng(aLocation.getLatitude(), aLocation
- .getLongitude()));// 定位雷达小图标
- float bearing = aMap.getCameraPosition().bearing;
- aMap.setMyLocationRotateAngle(bearing);// 设置小蓝点旋转角度
- }
- }
- /**
- * 激活定位
- */
- @Override
- public void activate(OnLocationChangedListener listener) {
- mListener = listener;
- if (mAMapLocationManager == null) {
- mAMapLocationManager = LocationManagerProxy.getInstance(this);
- /*
- * mAMapLocManager.setGpsEnable(false);
- * 1.0.2版本新增方法,设置true表示混合定位中包含gps定位,false表示纯网络定位,默认是true Location
- * API定位采用GPS和网络混合定位方式
- * ,第一个参数是定位provider,第二个参数时间最短是2000毫秒,第三个参数距离间隔单位是米,第四个参数是定位监听者
- */
- mAMapLocationManager.requestLocationData(
- LocationProviderProxy.AMapNetwork, 2000, 10, this);
- }
- }
- /**
- * 停止定位
- */
- @Override
- public void deactivate() {
- mListener = null;
- if (mAMapLocationManager != null) {
- mAMapLocationManager.removeUpdates(this);
- mAMapLocationManager.destroy();;
- }
- mAMapLocationManager = null;
- }
- }
那么现在让蓝色指针和路径轨迹同时出现一下,只需要把上面的onLocationChanged(AmapLocation)添加一点东西就可以了
- /**
- * 定位成功后回调函数
- */
- @Override
- public void onLocationChanged(AMapLocation aLocation) {
- if (mListener != null && aLocation != null) {
- mListener.onLocationChanged(aLocation);// 显示系统小蓝点
- marker.setPosition(new LatLng(aLocation.getLatitude(), aLocation
- .getLongitude()));// 定位雷达小图标
- float bearing = aMap.getCameraPosition().bearing;
- System.out.println("当前转角"+bearing);
- aMap.setMyLocationRotateAngle(bearing);// 设置小蓝点旋转角度
- //latLng对象是一个经纬度的封装类,有点像LatLonPoint类
- LatLng latLng = new LatLng(aLocation.getLatitude(), aLocation.getLongitude());
- System.out.println("当前经纬度"+latLng);
- //把当前经纬度放到list里去,准备绘制轨迹
- list.add(latLng);
- //添加轨迹线
- System.out.println("正在绘制轨迹");
- mapView.getMap().addPolyline(new PolylineOptions().addAll(list));
- }else {
- System.out.println("定位失败");
- }
- }
4、下面是最实用的一个功能,根据指定的经纬度在地图上加一个或多个标记,或者画一条连接本地到标记的虚线,或者根据指定位置画一个规定半径的透明的圆来标明区域
- import java.util.ArrayList;
- import java.util.List;
- import android.app.Activity;
- import android.graphics.BitmapFactory;
- import android.graphics.Color;
- import android.location.Location;
- import android.os.Bundle;
- import com.amap.api.location.AMapLocation;
- import com.amap.api.location.AMapLocationListener;
- import com.amap.api.location.LocationManagerProxy;
- import com.amap.api.location.LocationProviderProxy;
- import com.amap.api.maps.AMap;
- import com.amap.api.maps.AMap.OnMapLoadedListener;
- import com.amap.api.maps.LocationSource;
- import com.amap.api.maps.MapView;
- import com.amap.api.maps.model.BitmapDescriptor;
- import com.amap.api.maps.model.BitmapDescriptorFactory;
- import com.amap.api.maps.model.CircleOptions;
- import com.amap.api.maps.model.LatLng;
- import com.amap.api.maps.model.Marker;
- import com.amap.api.maps.model.MarkerOptions;
- import com.amap.api.maps.model.MyLocationStyle;
- import com.amap.api.maps.model.PolylineOptions;
- public class MapActivity extends Activity implements AMapLocationListener , LocationSource{//地图加载完成的监听器
- //声明变量
- private MapView mapView;
- private AMap aMap;
- LocationManagerProxy mAMapLocationManager ;
- OnLocationChangedListener mListener;
- private Marker marker;// 定位雷达小图标
- MarkerOptions markerOptions = new MarkerOptions();//MarkerOptions这个类作用大,position属性:在地图上标记位置的经纬度值,titile属性:当用户点击标记,在信息窗口上显示的字符串
- //snippet附加文本,显示在标题的下方
- //draggable 如果您允许用于可以自由移动标记
- //visible设置false则标记不可见
- //icon设置Marker的图标
- //anchor图标摆放在地图上的基准点
- //perspective设置true,标记有近大远小的效果
- //可以通过Marker.setRotateAngle()方法设置旋转角度
- List<LatLng> list = new ArrayList<LatLng>();//用于存储轨迹的单点
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_map);
- //在onCreat方法中给aMap对象赋值
- //显示地图用的三句话
- mapView = (MapView) findViewById(R.id.map);
- mapView.onCreate(savedInstanceState);// 必须要写
- aMap = mapView.getMap();
- setUpMap();
- markerOptions.position(new LatLng(36.306307,120.396338));//设置标记的位置
- markerOptions.icon(BitmapDescriptorFactory.fromResource(R.drawable.audi));//设置标记的图片
- //给地图添加标记
- Marker marker = aMap.addMarker(markerOptions);//如果这几句添加for循环,可以添加多个标志
- //设置标记的旋转角度,很好玩的功能
- marker.setRotateAngle(30);
- //正如markerOptions可以再地图上画标记,polylineOptions可以在地图上画一条线
- PolylineOptions polylineOptions = new PolylineOptions();
- polylineOptions.add(new LatLng(36.306307,120.396338),new LatLng(37.306307,120.396338));//可以画多个点组成的折线
- polylineOptions.color(0xffaabbcc);//设置线的颜色
- polylineOptions.width(10);//设置线宽
- polylineOptions.setDottedLine(true);//设置为虚线
- aMap.addPolyline(polylineOptions);
- //画个圆
- CircleOptions circleOptions = new CircleOptions();
- circleOptions.center(new LatLng(36.306307, 120.396338));//设置圆心
- circleOptions.radius(1000);//设置半径1000m
- circleOptions.fillColor(0xaabbccdd);//设置颜色,可以在此设置透明度
- aMap.addCircle(circleOptions);
- //还可以设置边框的颜色和宽度
- }
- //下面的用于定位的显示和上面例程的一样
- }
4、规划路径功能
有三种方式,步行,驾车,公交,每个方式都有自己的查询类和回调函数,要分类使用,下面以步行为例
首先activity要继承一个监听器来回调
- public class MapActivity extends Activity implements OnRouteSearchListener
- /**
- * 开始搜索步行路径
- * @param startPoint
- * @param endPoint
- */
- public void searchRouteResult(LatLonPoint startPoint, LatLonPoint endPoint) {
- final RouteSearch.FromAndTo fromAndTo = new RouteSearch.FromAndTo(
- startPoint, endPoint);//FromAndTo对象用于封装出发地和目的地的经纬度
- WalkRouteQuery query = new WalkRouteQuery(fromAndTo, RouteSearch.WalkDefault);// 第一个参数表示路径规划的起点和终点,第二个参数表示驾车模式,第三个参数表示途经点,第四个参数表示避让区域,第五个参数表示避让道路
- routeSearch.calculateWalkRouteAsyn(query);// 异步路径规划驾车模式查询
- }
- /**
- * 步行路线结果回调
- */
- @Override
- public void onWalkRouteSearched(WalkRouteResult result, int rCode) {
- if (rCode == 0) {
- if (result != null && result.getPaths() != null
- && result.getPaths().size() > 0) {
- WalkPath walkPath = result.getPaths().get(0);
- // aMap.clear();// 清理地图上的所有覆盖物,如果不需要请不要开启
- WalkRouteOverlay walkRouteOverlay = new WalkRouteOverlay(this,
- aMap, walkPath, result.getStartPos(),
- result.getTargetPos());
- walkRouteOverlay.addToMap();
- walkRouteOverlay.zoomToSpan();
- } else {
- System.out.println("没找到步行结果");
- }
- } else if (rCode == 27) {
- System.out.println("失败");
- } else if (rCode == 32) {
- System.out.println("失败");
- } else {
- System.out.println("失败");
- }
- }
如果是驾驶路径,方法几乎一样
- /**
- * 开始搜索路径规划方案
- */
- public void searchRouteResult(LatLonPoint startPoint, LatLonPoint endPoint) {
- showProgressDialog();
- final RouteSearch.FromAndTo fromAndTo = new RouteSearch.FromAndTo(
- DriveRouteQuery query = new DriveRouteQuery(fromAndTo, RouteSearch.DrivingDefault,
- null, null, "");// 第一个参数表示路径规划的起点和终点,第二个参数表示驾车模式,第三个参数表示途经点,第四个参数表示避让区域,第五个参数表示避让道路
- routeSearch.calculateDriveRouteAsyn(query);// 异步路径规划驾车模式查询
- }
回调
- /**
- * 驾车结果回调
- */
- @Override
- public void onDriveRouteSearched(DriveRouteResult result, int rCode) {
- dissmissProgressDialog();
- if (rCode == 0) {
- if (result != null && result.getPaths() != null
- && result.getPaths().size() > 0) {
- driveRouteResult = result;
- DrivePath drivePath = driveRouteResult.getPaths().get(0);
- aMap.clear();// 清理地图上的所有覆盖物
- DrivingRouteOverlay drivingRouteOverlay = new DrivingRouteOverlay(
- this, aMap, drivePath, driveRouteResult.getStartPos(),
- driveRouteResult.getTargetPos());
- drivingRouteOverlay.removeFromMap();
- drivingRouteOverlay.addToMap();
- drivingRouteOverlay.zoomToSpan();
- } else {
- <pre name="code" class="java">
- System.out.println("没找到驾车结果");
- }
- } else if (rCode == 27) {
- System.out.println("失败");
- } else if (rCode == 32) {
- System.out.println("失败");
- } else {
- System.out.println("失败");
- }
- }
公交结果请参考官网给的demo,在下面贴出来
- package com.amap.map3d.demo.route;
- import java.util.List;
- import android.app.Activity;
- import android.app.ProgressDialog;
- import android.os.Bundle;
- import android.view.View;
- import android.view.View.OnClickListener;
- import android.widget.ArrayAdapter;
- import android.widget.Button;
- import android.widget.EditText;
- import android.widget.ImageButton;
- import com.amap.api.maps.AMap;
- import com.amap.api.maps.AMap.InfoWindowAdapter;
- import com.amap.api.maps.AMap.OnInfoWindowClickListener;
- import com.amap.api.maps.AMap.OnMapClickListener;
- import com.amap.api.maps.AMap.OnMarkerClickListener;
- import com.amap.api.maps.MapView;
- import com.amap.api.maps.MapsInitializer;
- import com.amap.api.maps.model.BitmapDescriptorFactory;
- import com.amap.api.maps.model.LatLng;
- import com.amap.api.maps.model.Marker;
- import com.amap.api.maps.model.MarkerOptions;
- import com.amap.api.maps.overlay.BusRouteOverlay;
- import com.amap.api.maps.overlay.DrivingRouteOverlay;
- import com.amap.api.maps.overlay.WalkRouteOverlay;
- import com.amap.api.services.core.LatLonPoint;
- import com.amap.api.services.core.PoiItem;
- import com.amap.api.services.poisearch.PoiItemDetail;
- import com.amap.api.services.poisearch.PoiResult;
- import com.amap.api.services.poisearch.PoiSearch;
- import com.amap.api.services.poisearch.PoiSearch.OnPoiSearchListener;
- import com.amap.api.services.route.BusPath;
- import com.amap.api.services.route.BusRouteResult;
- import com.amap.api.services.route.DrivePath;
- import com.amap.api.services.route.DriveRouteResult;
- import com.amap.api.services.route.RouteSearch;
- import com.amap.api.services.route.RouteSearch.BusRouteQuery;
- import com.amap.api.services.route.RouteSearch.DriveRouteQuery;
- import com.amap.api.services.route.RouteSearch.OnRouteSearchListener;
- import com.amap.api.services.route.RouteSearch.WalkRouteQuery;
- import com.amap.api.services.route.WalkPath;
- import com.amap.api.services.route.WalkRouteResult;
- import com.amap.map3d.demo.route.RouteSearchPoiDialog.OnListItemClick;
- import com.amap.map3d.demo.util.AMapUtil;
- import com.amap.map3d.demo.util.OffLineMapUtils;
- import com.amap.map3d.demo.util.ToastUtil;
- import com.amap.map3d.demo.R;
- /**
- * AMapV2地图中简单介绍route搜索
- */
- public class RouteActivity extends Activity implements OnMarkerClickListener,
- OnMapClickListener, OnInfoWindowClickListener, InfoWindowAdapter,
- OnPoiSearchListener, OnRouteSearchListener, OnClickListener {
- private AMap aMap;
- private MapView mapView;
- private Button drivingButton;
- private Button busButton;
- private Button walkButton;
- private ImageButton startImageButton;
- private ImageButton endImageButton;
- private ImageButton routeSearchImagebtn;
- private EditText startTextView;
- private EditText endTextView;
- private ProgressDialog progDialog = null;// 搜索时进度条
- private int busMode = RouteSearch.BusDefault;// 公交默认模式
- private int drivingMode = RouteSearch.DrivingDefault;// 驾车默认模式
- private int walkMode = RouteSearch.WalkDefault;// 步行默认模式
- private BusRouteResult busRouteResult;// 公交模式查询结果
- private DriveRouteResult driveRouteResult;// 驾车模式查询结果
- private WalkRouteResult walkRouteResult;// 步行模式查询结果
- private int routeType = 1;// 1代表公交模式,2代表驾车模式,3代表步行模式
- private String strStart;
- private String strEnd;
- private LatLonPoint startPoint = null;
- private LatLonPoint endPoint = null;
- private PoiSearch.Query startSearchQuery;
- private PoiSearch.Query endSearchQuery;
- private boolean isClickStart = false;
- private boolean isClickTarget = false;
- private Marker startMk, targetMk;
- private RouteSearch routeSearch;
- public ArrayAdapter<String> aAdapter;
- @Override
- protected void onCreate(Bundle bundle) {
- super.onCreate(bundle);
- setContentView(R.layout.route_activity);
- /*
- * 设置离线地图存储目录,在下载离线地图或初始化地图设置;
- * 使用过程中可自行设置, 若自行设置了离线地图存储的路径,
- * 则需要在离线地图下载和使用地图页面都进行路径设置
- * */
- //Demo中为了其他界面可以使用下载的离线地图,使用默认位置存储,屏蔽了自定义设置
- MapsInitializer.sdcardDir =OffLineMapUtils.getSdCacheDir(this);
- mapView = (MapView) findViewById(R.id.map);
- mapView.onCreate(bundle);// 此方法必须重写
- init();
- }
- /**
- * 初始化AMap对象
- */
- private void init() {
- if (aMap == null) {
- aMap = mapView.getMap();
- registerListener();
- }
- routeSearch = new RouteSearch(this);
- routeSearch.setRouteSearchListener(this);
- startTextView = (EditText) findViewById(R.id.autotextview_roadsearch_start);
- endTextView = (EditText) findViewById(R.id.autotextview_roadsearch_goals);
- busButton = (Button) findViewById(R.id.imagebtn_roadsearch_tab_transit);
- busButton.setOnClickListener(this);
- drivingButton = (Button) findViewById(R.id.imagebtn_roadsearch_tab_driving);
- drivingButton.setOnClickListener(this);
- walkButton = (Button) findViewById(R.id.imagebtn_roadsearch_tab_walk);
- walkButton.setOnClickListener(this);
- startImageButton = (ImageButton) findViewById(R.id.imagebtn_roadsearch_startoption);
- startImageButton.setOnClickListener(this);
- endImageButton = (ImageButton) findViewById(R.id.imagebtn_roadsearch_endoption);
- endImageButton.setOnClickListener(this);
- routeSearchImagebtn = (ImageButton) findViewById(R.id.imagebtn_roadsearch_search);
- routeSearchImagebtn.setOnClickListener(this);
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onResume() {
- super.onResume();
- mapView.onResume();
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onPause() {
- super.onPause();
- mapView.onPause();
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
- mapView.onSaveInstanceState(outState);
- }
- /**
- * 方法必须重写
- */
- @Override
- protected void onDestroy() {
- super.onDestroy();
- mapView.onDestroy();
- }
- /**
- * 选择公交模式
- */
- private void busRoute() {
- routeType = 1;// 标识为公交模式
- busMode = RouteSearch.BusDefault;
- drivingButton.setBackgroundResource(R.drawable.mode_driving_off);
- busButton.setBackgroundResource(R.drawable.mode_transit_on);
- walkButton.setBackgroundResource(R.drawable.mode_walk_off);
- }
- /**
- * 选择驾车模式
- */
- private void drivingRoute() {
- routeType = 2;// 标识为驾车模式
- drivingButton.setBackgroundResource(R.drawable.mode_driving_on);
- busButton.setBackgroundResource(R.drawable.mode_transit_off);
- walkButton.setBackgroundResource(R.drawable.mode_walk_off);
- }
- /**
- * 选择步行模式
- */
- private void walkRoute() {
- routeType = 3;// 标识为步行模式
- walkMode = RouteSearch.WalkMultipath;
- drivingButton.setBackgroundResource(R.drawable.mode_driving_off);
- busButton.setBackgroundResource(R.drawable.mode_transit_off);
- walkButton.setBackgroundResource(R.drawable.mode_walk_on);
- }
- /**
- * 在地图上选取起点
- */
- private void startImagePoint() {
- ToastUtil.show(RouteActivity.this, "在地图上点击您的起点");
- isClickStart = true;
- isClickTarget = false;
- registerListener();
- }
- /**
- * 在地图上选取终点
- */
- private void endImagePoint() {
- ToastUtil.show(RouteActivity.this, "在地图上点击您的终点");
- isClickTarget = true;
- isClickStart = false;
- registerListener();
- }
- /**
- * 点击搜索按钮开始Route搜索
- */
- public void searchRoute() {
- strStart = startTextView.getText().toString().trim();
- strEnd = endTextView.getText().toString().trim();
- if (strStart == null || strStart.length() == 0) {
- ToastUtil.show(RouteActivity.this, "请选择起点");
- return;
- }
- if (strEnd == null || strEnd.length() == 0) {
- ToastUtil.show(RouteActivity.this, "请选择终点");
- return;
- }
- if (strStart.equals(strEnd)) {
- ToastUtil.show(RouteActivity.this, "起点与终点距离很近,您可以步行前往");
- return;
- }
- startSearchResult();// 开始搜终点
- }
- @Override
- public void onInfoWindowClick(Marker marker) {
- isClickStart = false;
- isClickTarget = false;
- if (marker.equals(startMk)) {
- startTextView.setText("地图上的起点");
- startPoint = AMapUtil.convertToLatLonPoint(startMk.getPosition());
- startMk.hideInfoWindow();
- startMk.remove();
- } else if (marker.equals(targetMk)) {
- endTextView.setText("地图上的终点");
- endPoint = AMapUtil.convertToLatLonPoint(targetMk.getPosition());
- targetMk.hideInfoWindow();
- targetMk.remove();
- }
- }
- @Override
- public boolean onMarkerClick(Marker marker) {
- if (marker.isInfoWindowShown()) {
- marker.hideInfoWindow();
- } else {
- marker.showInfoWindow();
- }
- return false;
- }
- @Override
- public void onMapClick(LatLng latng) {
- if (isClickStart) {
- startMk = aMap.addMarker(new MarkerOptions()
- .anchor(0.5f, 1)
- .icon(BitmapDescriptorFactory
- .fromResource(R.drawable.point)).position(latng)
- .title("点击选择为起点"));
- startMk.showInfoWindow();
- } else if (isClickTarget) {
- targetMk = aMap.addMarker(new MarkerOptions()
- .anchor(0.5f, 1)
- .icon(BitmapDescriptorFactory
- .fromResource(R.drawable.point)).position(latng)
- .title("点击选择为目的地"));
- targetMk.showInfoWindow();
- }
- }
- @Override
- public View getInfoContents(Marker marker) {
- return null;
- }
- @Override
- public View getInfoWindow(Marker marker) {
- return null;
- }
- /**
- * 注册监听
- */
- private void registerListener() {
- aMap.setOnMapClickListener(RouteActivity.this);
- aMap.setOnMarkerClickListener(RouteActivity.this);
- aMap.setOnInfoWindowClickListener(RouteActivity.this);
- aMap.setInfoWindowAdapter(RouteActivity.this);
- }
- /**
- * 显示进度框
- */
- private void showProgressDialog() {
- if (progDialog == null)
- progDialog = new ProgressDialog(this);
- progDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
- progDialog.setIndeterminate(false);
- progDialog.setCancelable(true);
- progDialog.setMessage("正在搜索");
- progDialog.show();
- }
- /**
- * 隐藏进度框
- */
- private void dissmissProgressDialog() {
- if (progDialog != null) {
- progDialog.dismiss();
- }
- }
- /**
- * 查询路径规划起点
- */
- public void startSearchResult() {
- strStart = startTextView.getText().toString().trim();
- if (startPoint != null && strStart.equals("地图上的起点")) {
- endSearchResult();
- } else {
- showProgressDialog();
- startSearchQuery = new PoiSearch.Query(strStart, "", "010"); // 第一个参数表示查询关键字,第二参数表示poi搜索类型,第三个参数表示城市区号或者城市名
- startSearchQuery.setPageNum(0);// 设置查询第几页,第一页从0开始
- startSearchQuery.setPageSize(20);// 设置每页返回多少条数据
- PoiSearch poiSearch = new PoiSearch(RouteActivity.this,
- startSearchQuery);
- poiSearch.setOnPoiSearchListener(this);
- poiSearch.searchPOIAsyn();// 异步poi查询
- }
- }
- /**
- * 查询路径规划终点
- */
- public void endSearchResult() {
- strEnd = endTextView.getText().toString().trim();
- if (endPoint != null && strEnd.equals("地图上的终点")) {
- searchRouteResult(startPoint, endPoint);
- } else {
- showProgressDialog();
- endSearchQuery = new PoiSearch.Query(strEnd, "", "010"); // 第一个参数表示查询关键字,第二参数表示poi搜索类型,第三个参数表示城市区号或者城市名
- endSearchQuery.setPageNum(0);// 设置查询第几页,第一页从0开始
- endSearchQuery.setPageSize(20);// 设置每页返回多少条数据
- PoiSearch poiSearch = new PoiSearch(RouteActivity.this,
- endSearchQuery);
- poiSearch.setOnPoiSearchListener(this);
- poiSearch.searchPOIAsyn(); // 异步poi查询
- }
- }
- /**
- * 开始搜索路径规划方案
- */
- public void searchRouteResult(LatLonPoint startPoint, LatLonPoint endPoint) {
- showProgressDialog();
- final RouteSearch.FromAndTo fromAndTo = new RouteSearch.FromAndTo(
- startPoint, endPoint);
- if (routeType == 1) {// 公交路径规划
- BusRouteQuery query = new BusRouteQuery(fromAndTo, busMode, "北京", 0);// 第一个参数表示路径规划的起点和终点,第二个参数表示公交查询模式,第三个参数表示公交查询城市区号,第四个参数表示是否计算夜班车,0表示不计算
- routeSearch.calculateBusRouteAsyn(query);// 异步路径规划公交模式查询
- } else if (routeType == 2) {// 驾车路径规划
- DriveRouteQuery query = new DriveRouteQuery(fromAndTo, drivingMode,
- null, null, "");// 第一个参数表示路径规划的起点和终点,第二个参数表示驾车模式,第三个参数表示途经点,第四个参数表示避让区域,第五个参数表示避让道路
- routeSearch.calculateDriveRouteAsyn(query);// 异步路径规划驾车模式查询
- } else if (routeType == 3) {// 步行路径规划
- WalkRouteQuery query = new WalkRouteQuery(fromAndTo, walkMode);
- routeSearch.calculateWalkRouteAsyn(query);// 异步路径规划步行模式查询
- }
- }
- @Override
- public void onPoiItemDetailSearched(PoiItemDetail arg0, int arg1) {
- }
- /**
- * POI搜索结果回调
- */
- @Override
- public void onPoiSearched(PoiResult result, int rCode) {
- dissmissProgressDialog();
- if (rCode == 0) {// 返回成功
- if (result != null && result.getQuery() != null
- && result.getPois() != null && result.getPois().size() > 0) {// 搜索poi的结果
- if (result.getQuery().equals(startSearchQuery)) {
- List<PoiItem> poiItems = result.getPois();// 取得poiitem数据
- RouteSearchPoiDialog dialog = new RouteSearchPoiDialog(
- RouteActivity.this, poiItems);
- dialog.setTitle("您要找的起点是:");
- dialog.show();
- dialog.setOnListClickListener(new OnListItemClick() {
- @Override
- public void onListItemClick(
- RouteSearchPoiDialog dialog,
- PoiItem startpoiItem) {
- startPoint = startpoiItem.getLatLonPoint();
- strStart = startpoiItem.getTitle();
- startTextView.setText(strStart);
- endSearchResult();// 开始搜终点
- }
- });
- } else if (result.getQuery().equals(endSearchQuery)) {
- List<PoiItem> poiItems = result.getPois();// 取得poiitem数据
- RouteSearchPoiDialog dialog = new RouteSearchPoiDialog(
- RouteActivity.this, poiItems);
- dialog.setTitle("您要找的终点是:");
- dialog.show();
- dialog.setOnListClickListener(new OnListItemClick() {
- @Override
- public void onListItemClick(
- RouteSearchPoiDialog dialog, PoiItem endpoiItem) {
- endPoint = endpoiItem.getLatLonPoint();
- strEnd = endpoiItem.getTitle();
- endTextView.setText(strEnd);
- searchRouteResult(startPoint, endPoint);// 进行路径规划搜索
- }
- });
- }
- } else {
- ToastUtil.show(RouteActivity.this, R.string.no_result);
- }
- } else if (rCode == 27) {
- ToastUtil.show(RouteActivity.this, R.string.error_network);
- } else if (rCode == 32) {
- ToastUtil.show(RouteActivity.this, R.string.error_key);
- } else {
- ToastUtil.show(RouteActivity.this, getString(R.string.error_other)
- + rCode);
- }
- }
- /**
- * 公交路线查询回调
- */
- @Override
- public void onBusRouteSearched(BusRouteResult result, int rCode) {
- dissmissProgressDialog();
- if (rCode == 0) {
- if (result != null && result.getPaths() != null
- && result.getPaths().size() > 0) {
- busRouteResult = result;
- BusPath busPath = busRouteResult.getPaths().get(0);
- aMap.clear();// 清理地图上的所有覆盖物
- BusRouteOverlay routeOverlay = new BusRouteOverlay(this, aMap,
- busPath, busRouteResult.getStartPos(),
- busRouteResult.getTargetPos());
- routeOverlay.removeFromMap();
- routeOverlay.addToMap();
- routeOverlay.zoomToSpan();
- } else {
- ToastUtil.show(RouteActivity.this, R.string.no_result);
- }
- } else if (rCode == 27) {
- ToastUtil.show(RouteActivity.this, R.string.error_network);
- } else if (rCode == 32) {
- ToastUtil.show(RouteActivity.this, R.string.error_key);
- } else {
- ToastUtil.show(RouteActivity.this, getString(R.string.error_other)
- + rCode);
- }
- }
- /**
- * 驾车结果回调
- */
- @Override
- public void onDriveRouteSearched(DriveRouteResult result, int rCode) {
- dissmissProgressDialog();
- if (rCode == 0) {
- if (result != null && result.getPaths() != null
- && result.getPaths().size() > 0) {
- driveRouteResult = result;
- DrivePath drivePath = driveRouteResult.getPaths().get(0);
- aMap.clear();// 清理地图上的所有覆盖物
- DrivingRouteOverlay drivingRouteOverlay = new DrivingRouteOverlay(
- this, aMap, drivePath, driveRouteResult.getStartPos(),
- driveRouteResult.getTargetPos());
- drivingRouteOverlay.removeFromMap();
- drivingRouteOverlay.addToMap();
- drivingRouteOverlay.zoomToSpan();
- } else {
- ToastUtil.show(RouteActivity.this, R.string.no_result);
- }
- } else if (rCode == 27) {
- ToastUtil.show(RouteActivity.this, R.string.error_network);
- } else if (rCode == 32) {
- ToastUtil.show(RouteActivity.this, R.string.error_key);
- } else {
- ToastUtil.show(RouteActivity.this, getString(R.string.error_other)
- + rCode);
- }
- }
- /**
- * 步行路线结果回调
- */
- @Override
- public void onWalkRouteSearched(WalkRouteResult result, int rCode) {
- dissmissProgressDialog();
- if (rCode == 0) {
- if (result != null && result.getPaths() != null
- && result.getPaths().size() > 0) {
- walkRouteResult = result;
- WalkPath walkPath = walkRouteResult.getPaths().get(0);
- aMap.clear();// 清理地图上的所有覆盖物
- WalkRouteOverlay walkRouteOverlay = new WalkRouteOverlay(this,
- aMap, walkPath, walkRouteResult.getStartPos(),
- walkRouteResult.getTargetPos());
- walkRouteOverlay.removeFromMap();
- walkRouteOverlay.addToMap();
- walkRouteOverlay.zoomToSpan();
- } else {
- ToastUtil.show(RouteActivity.this, R.string.no_result);
- }
- } else if (rCode == 27) {
- ToastUtil.show(RouteActivity.this, R.string.error_network);
- } else if (rCode == 32) {
- ToastUtil.show(RouteActivity.this, R.string.error_key);
- } else {
- ToastUtil.show(RouteActivity.this, getString(R.string.error_other)
- + rCode);
- }
- }
- @Override
- public void onClick(View v) {
- switch (v.getId()) {
- case R.id.imagebtn_roadsearch_startoption:
- startImagePoint();
- break;
- case R.id.imagebtn_roadsearch_endoption:
- endImagePoint();
- break;
- case R.id.imagebtn_roadsearch_tab_transit:
- busRoute();
- break;
- case R.id.imagebtn_roadsearch_tab_driving:
- drivingRoute();
- break;
- case R.id.imagebtn_roadsearch_tab_walk:
- walkRoute();
- break;
- case R.id.imagebtn_roadsearch_search:
- searchRoute();
- break;
- default:
- break;
- }
- }
- }