实现地图上显示多mark点，自定义infoWindow，跳转高德地图和百度地图
来源：互联网 发布：数据管理软件 编辑：程序博客网 时间：2024/04/27 15:05
实现功能如上图所示
1.需要绘制多个mark点，
2.可以点击生成一个自定义的infowindow
3.点击可以根据本机状况跳转高德地图或者百度地图
实现功能
一，绘制多个mark点
前提条件，我们继承好了高德地图和实现了地图绘制，实现了地图蓝点绘制
我们根据接口得到了网点的json数据 
数据结构是这样的
于是我们解析下数据，
if(netWorkEntity.code.equals("2000")){data = netWorkEntity.data; LoggerUtil.systemOut("AmapNetWorkEntity",netWorkEntity.toString());if(data!=null){ for(int i=0;i<data.size();i++){ String position= data.get(i).position; String drivingSchoolName=data.get(i).latnames; String[] LatLng = positionToLatlng(position); Double Markerlongitude = Double.valueOf(LatLng[0].trim()); Double Markerlatitude = Double.valueOf(LatLng[1].trim()); aMap.addMarker(new MarkerOptions().anchor(0.5f, 0.5f) .position(new LatLng(Markerlatitude, Markerlongitude)) .title(drivingSchoolName) .draggable(true) .icon(BitmapDescriptorFactory.fromResource(R.drawable.mark3))); } } }在绘制mark点的时候就把，网点的name取出来，以后绘制infowindow的时候有用
二。给mark上绘制自定义的infowindow
在mark点上绘制点击事件
// 定义 Marker 点击事件监听 AMap.OnMarkerClickListener markerClickListener = new AMap.OnMarkerClickListener() { // marker 对象被点击时回调的接口 // 返回 true 则表示接口已响应事件，否则返回false @Override public boolean onMarkerClick(Marker marker) { marker.showInfoWindow(); // 显示点对应 的infowindow return false; } };/** * 监听自定义infowindow窗口的infowindow事件回调 */ @Override public View getInfoWindow(Marker marker) { View infoWindow=LayoutInflater.from(this).inflate(R.layout.map_bubble_back,null);//custom_info_window为自定义的layout文件 TextView name=(TextView)infoWindow.findViewById(R.id.inforwindow_text); name.setText( marker.getTitle()); return infoWindow; }在重写父类的getInfoWindow方法中，我们用自定义的布局做背景，并且吧绘制mark点时候存入的网点名称取了出来
在infowindow的点击回调里边，我们判断当前时候安装了高德地图或者百度地图
AMap.OnInfoWindowClickListener listener = new AMap.OnInfoWindowClickListener() { @Override public void onInfoWindowClick(Marker marker) { if(isAvilible(MapActivity.this,"com.baidu.BaiduMap")&&isAvilible(MapActivity.this,"com.autonavi.minimap")){ showPopupWindow(marker.getPosition().latitude,marker.getPosition().longitude); }else if(isAvilible(MapActivity.this,"com.baidu.BaiduMap")&&!isAvilible(MapActivity.this,"com.autonavi.minimap")){ showPopupWindowBaiDu(marker.getPosition().latitude,marker.getPosition().longitude); }else if (!isAvilible(MapActivity.this,"com.baidu.BaiduMap")&&isAvilible(MapActivity.this,"com.autonavi.minimap")){ showPopupWindowGaoDe(marker.getPosition().latitude,marker.getPosition().longitude); }else if(!isAvilible(MapActivity.this,"com.baidu.BaiduMap")&&!isAvilible(MapActivity.this,"com.autonavi.minimap")){ } } };跳转不同的popuwindow，
我们把mark点里边的经纬度取出来，赋值给popuwindow，
private void showPopupWindow(double latitude, double longitude) { LoggerUtil.i( "fenglatlon",latitude+""); LoggerUtil.i( "fenglatlon",longitude+""); markLongitude=longitude; markLatitude=latitude; View contentView= LayoutInflater.from(MapActivity.this).inflate(R.layout.popu_map,null); mPopWindow = new PopupWindow(contentView, WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.WRAP_CONTENT, true); mPopWindow.setContentView(contentView); View map_gaode=(View)contentView.findViewById(R.id.map_gaode); View map_baidu=(View)contentView.findViewById(R.id.map_baidu); map_gaode.setOnClickListener(this); map_baidu.setOnClickListener(this); //显示popupwindow View rootview=LayoutInflater.from(MapActivity.this).inflate(R.layout.activity_map,null); mPopWindow.setAnimationStyle(R.style.contextMenuAnim); mPopWindow.showAtLocation(rootview, Gravity.CENTER,0,0); }在popuwindow的创建之后，我们把这个mark点的经纬度取出来，掉时候传输给高德地图或者百度地图
下面是popuwindow两个item的点击事件，分别传递给了高德地图和百度地图
@Override public void onClick(View v) { int id=v.getId(); switch (id){ case R.id.map_gaode: double a[]= GPSUtil.gcj02_To_Gps84(markLatitude,markLongitude);//lon 维度 lat 经度 double lat=a[0]; double lon=a[1]; LoggerUtil.i("latlon",lat+" "+lon); Uri mUri = Uri.parse("geo:"+lat+""+","+lon+""+"?q="+"鹏翔驾校"); Intent mIntent = new Intent(Intent.ACTION_VIEW,mUri); startActivity(mIntent); break; case R.id.map_baidu: double b[]= GPSUtil.gcj02_To_Gps84(markLatitude,markLongitude);//lon 维度 lat 经度 double lat2=b[0]; double lon2=b[1]; LoggerUtil.i("latlon",lat2+" "+lon2); Uri mUri2 = Uri.parse("geo:"+lat2+""+","+lon2+""+"?q="+"鹏翔驾校"); Intent mInten2t = new Intent(Intent.ACTION_VIEW,mUri2); startActivity(mInten2t); break; default: break; } }这样子，我们这个绘制多个Mark点，并且自定义infowindow ，打开app实现导航的这个功能就算完成了，
下面给出整个类的代码，希望对大家有帮助，代码没有优化，望海涵
/** * 高德地图地图页面 * @author fxr */public class MapActivity extends AppCompatActivity implements LocationSource,AMapLocationListener,View.OnClickListener, AMap.InfoWindowAdapter { private String add="0.0,0.0"; private List<NetWorkEntity.DataBean> data; private PopupWindow mPopWindow; //AMap是地图对象 private AMap aMap; private MapView mapView; //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 private OnLocationChangedListener mListener = null; //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; private Double markLongitude;//mark点的经度 private Double markLatitude;//mark点的纬度 @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_map); //获取地图控件引用 mapView = (MapView) findViewById(R.id.map); //在activity执行onCreate时执行mMapView.onCreate(savedInstanceState)，创建地图 mapView.onCreate(savedInstanceState); if (aMap == null) { aMap = mapView.getMap(); //设置显示定位按钮 并且可以点击 UiSettings settings = aMap.getUiSettings(); aMap.setLocationSource(this);//设置了定位的监听 // 是否显示定位按钮 settings.setMyLocationButtonEnabled(true); aMap.setMyLocationEnabled(true);//显示定位层并且可以触发定位,默认是flase MyLocationStyle myLocationStyle = new MyLocationStyle(); myLocationStyle.strokeColor(Color.argb(0, 0, 0, 0));// 设置圆形的边框颜色 myLocationStyle.radiusFillColor(Color.argb(0, 0, 0, 0));// 设置圆形的填充颜色 。 aMap.setMyLocationStyle(myLocationStyle); } //开始定位 location(); // 绑定 Marker 被点击事件 aMap.setOnMarkerClickListener(markerClickListener); aMap.setInfoWindowAdapter(this); aMap.setOnInfoWindowClickListener(listener); } 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 onDestroy() { super.onDestroy(); //在activity执行onDestroy时执行mMapView.onDestroy()，销毁地图 mapView.onDestroy(); mLocationClient.stopLocation();//停止定位 mLocationClient.onDestroy();//销毁定位客户端。 } @Override protected void onResume() { super.onResume(); //在activity执行onResume时执行mMapView.onResume ()，重新绘制加载地图 mapView.onResume(); } @Override protected void onPause() { super.onPause(); //在activity执行onPause时执行mMapView.onPause ()，暂停地图的绘制 mapView.onPause(); } @Override protected void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); //在activity执行onSaveInstanceState时执行mMapView.onSaveInstanceState (outState)，保存地图当前的状态 mapView.onSaveInstanceState(outState); } @Override public void activate(OnLocationChangedListener onLocationChangedListener) { mListener = onLocationChangedListener; } @Override public void deactivate() { mListener = null; } @Override public void onLocationChanged(AMapLocation aMapLocation) { if (aMapLocation != null) { if (aMapLocation.getErrorCode() == 0) { // 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 aMap.moveCamera(CameraUpdateFactory.newCameraPosition(new CameraPosition(new LatLng(aMapLocation.getLatitude(), aMapLocation.getLongitude()), 16, 0, 0))); //将地图移动到定位点 aMap.moveCamera(CameraUpdateFactory.changeLatLng(new LatLng(aMapLocation.getLatitude(), aMapLocation.getLongitude()))); //点击定位按钮 能够将地图的中心移动到定位点 mListener.onLocationChanged(aMapLocation);// 显示系统小蓝点 isFirstLoc = false; double latitude = aMapLocation.getLatitude();//获取纬度 double longitude = aMapLocation.getLongitude();//获取经度 add=longitude+","+latitude; getMoreNetDotFromNet(); } } 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(); } } } /** * 获得所有网点返回信息 */ private void getMoreNetDotFromNet() { Map<String, String> map = new HashMap<>(); map.put("sign", ConfigConstants.SIGN); map.put("sposition",add); HttpManager.getInstence().getLearnCarService() .netWork(map) .subscribeOn(Schedulers.io()) .observeOn(AndroidSchedulers.mainThread()) .subscribe(new Observer<NetWorkEntity>() { @Override public void onCompleted() { } @Override public void onError(Throwable e) { } @Override public void onNext(NetWorkEntity netWorkEntity) { if(netWorkEntity.code.equals("2000")){ data = netWorkEntity.data; LoggerUtil.systemOut("AmapNetWorkEntity",netWorkEntity.toString()); if(data!=null){ for(int i=0;i<data.size();i++){ String position= data.get(i).position; String drivingSchoolName=data.get(i).latnames; String[] LatLng = positionToLatlng(position); Double Markerlongitude = Double.valueOf(LatLng[0].trim()); Double Markerlatitude = Double.valueOf(LatLng[1].trim()); aMap.addMarker(new MarkerOptions().anchor(0.5f, 0.5f) .position(new LatLng(Markerlatitude, Markerlongitude)) .title(drivingSchoolName) .draggable(true) // .icon(BitmapDescriptorFactory.fromResource(R.drawable.mark3))); } } } } }); } // 定义 Marker 点击事件监听 AMap.OnMarkerClickListener markerClickListener = new AMap.OnMarkerClickListener() { // marker 对象被点击时回调的接口 // 返回 true 则表示接口已响应事件，否则返回false @Override public boolean onMarkerClick(Marker marker) { marker.showInfoWindow(); // 显示点对应 的infowindow return false; } }; //String 转数据 private String[] positionToLatlng(String position) { String[] array = new String[5]; array = position.split(","); return array; } private void showPopupWindow(double latitude, double longitude) { LoggerUtil.i( "fenglatlon",latitude+""); LoggerUtil.i( "fenglatlon",longitude+""); markLongitude=longitude; markLatitude=latitude; View contentView= LayoutInflater.from(MapActivity.this).inflate(R.layout.popu_map,null); mPopWindow = new PopupWindow(contentView, WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.WRAP_CONTENT, true); mPopWindow.setContentView(contentView); View map_gaode=(View)contentView.findViewById(R.id.map_gaode); View map_baidu=(View)contentView.findViewById(R.id.map_baidu); map_gaode.setOnClickListener(this); map_baidu.setOnClickListener(this); //显示popupwindow View rootview=LayoutInflater.from(MapActivity.this).inflate(R.layout.activity_map,null); mPopWindow.setAnimationStyle(R.style.contextMenuAnim); mPopWindow.showAtLocation(rootview, Gravity.CENTER,0,0); } //只有百度地图 private void showPopupWindowBaiDu(double latitude, double longitude) { LoggerUtil.i( "fenglatlon",latitude+""); LoggerUtil.i( "fenglatlon",longitude+""); markLongitude=longitude; markLatitude=latitude; View contentView= LayoutInflater.from(MapActivity.this).inflate(R.layout.popu_map,null); mPopWindow = new PopupWindow(contentView, WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.WRAP_CONTENT, true); mPopWindow.setContentView(contentView); View map_gaode=(View)contentView.findViewById(R.id.map_gaode); map_gaode.setVisibility(View.GONE); View map_baidu=(View)contentView.findViewById(R.id.map_baidu);// map_gaode.setOnClickListener(this); map_baidu.setOnClickListener(this); //显示popupwindow View rootview=LayoutInflater.from(MapActivity.this).inflate(R.layout.activity_map,null); mPopWindow.setAnimationStyle(R.style.contextMenuAnim); mPopWindow.showAtLocation(rootview, Gravity.CENTER,0,0); } //只有高德地图 private void showPopupWindowGaoDe(double latitude, double longitude) { LoggerUtil.i( "fenglatlon",latitude+""); LoggerUtil.i( "fenglatlon",longitude+""); markLongitude=longitude; markLatitude=latitude; View contentView= LayoutInflater.from(MapActivity.this).inflate(R.layout.popu_map,null); mPopWindow = new PopupWindow(contentView, WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.WRAP_CONTENT, true); mPopWindow.setContentView(contentView); View map_gaode=(View)contentView.findViewById(R.id.map_gaode);// map_gaode.setVisibility(View.GONE); View map_baidu=(View)contentView.findViewById(R.id.map_baidu); map_baidu.setVisibility(View.GONE); map_gaode.setOnClickListener(this); map_baidu.setOnClickListener(this); //显示popupwindow View rootview=LayoutInflater.from(MapActivity.this).inflate(R.layout.activity_map,null); mPopWindow.setAnimationStyle(R.style.contextMenuAnim); mPopWindow.showAtLocation(rootview, Gravity.CENTER,0,0); } /** * Called when a view has been clicked. * * @param v The view that was clicked. * (34.347527, 108.945003) */ @Override public void onClick(View v) { int id=v.getId(); switch (id){ case R.id.map_gaode: double a[]= GPSUtil.gcj02_To_Gps84(markLatitude,markLongitude);//lon 维度 lat 经度 double lat=a[0]; double lon=a[1]; LoggerUtil.i("latlon",lat+" "+lon); Uri mUri = Uri.parse("geo:"+lat+""+","+lon+""+"?q="+"鹏翔驾校"); Intent mIntent = new Intent(Intent.ACTION_VIEW,mUri); startActivity(mIntent); break; case R.id.map_baidu: double b[]= GPSUtil.gcj02_To_Gps84(markLatitude,markLongitude);//lon 维度 lat 经度 double lat2=b[0]; double lon2=b[1]; LoggerUtil.i("latlon",lat2+" "+lon2); Uri mUri2 = Uri.parse("geo:"+lat2+""+","+lon2+""+"?q="+"鹏翔驾校"); Intent mInten2t = new Intent(Intent.ACTION_VIEW,mUri2); startActivity(mInten2t); break; default: break; } } /** * 检查手机上是否安装了指定的软件 * @param context * @param packageName：应用包名 * @return */ public boolean isAvilible(Context context, String packageName){ //获取packagemanager final PackageManager packageManager = context.getPackageManager(); //获取所有已安装程序的包信息 List<PackageInfo> packageInfos = packageManager.getInstalledPackages(0); //用于存储所有已安装程序的包名 List<String> packageNames = new ArrayList<String>(); //从pinfo中将包名字逐一取出，压入pName list中 if(packageInfos != null){ for(int i = 0; i < packageInfos.size(); i++){ String packName = packageInfos.get(i).packageName; packageNames.add(packName); } } //判断packageNames中是否有目标程序的包名，有TRUE，没有FALSE return packageNames.contains(packageName); } /** * 监听自定义infowindow窗口的infocontents事件回调 */ @Override public View getInfoContents(Marker marker) { return null; } View infoWindow = null; /** * 监听自定义infowindow窗口的infowindow事件回调 */ @Override public View getInfoWindow(Marker marker) { View infoWindow=LayoutInflater.from(this).inflate(R.layout.map_bubble_back,null);//custom_info_window为自定义的layout文件 TextView name=(TextView)infoWindow.findViewById(R.id.inforwindow_text); name.setText( marker.getTitle()); return infoWindow; } AMap.OnInfoWindowClickListener listener = new AMap.OnInfoWindowClickListener() { @Override public void onInfoWindowClick(Marker marker) { if(isAvilible(MapActivity.this,"com.baidu.BaiduMap")&&isAvilible(MapActivity.this,"com.autonavi.minimap")){ showPopupWindow(marker.getPosition().latitude,marker.getPosition().longitude); }else if(isAvilible(MapActivity.this,"com.baidu.BaiduMap")&&!isAvilible(MapActivity.this,"com.autonavi.minimap")){ showPopupWindowBaiDu(marker.getPosition().latitude,marker.getPosition().longitude); }else if (!isAvilible(MapActivity.this,"com.baidu.BaiduMap")&&isAvilible(MapActivity.this,"com.autonavi.minimap")){ showPopupWindowGaoDe(marker.getPosition().latitude,marker.getPosition().longitude); }else if(!isAvilible(MapActivity.this,"com.baidu.BaiduMap")&&!isAvilible(MapActivity.this,"com.autonavi.minimap")){ } } };}对了，我们从内置高德地图中得到的mark点的经纬度，传递到高德地图app或者百度地图app 上的时候，需要吧经纬度进行编码转换
需要的操作是火星坐标系 (GCJ-02) to 84
参考资料
http://blog.csdn.net/a13570320979/article/details/51366355给出工具类
** * Created by 冯昕睿 on 2017/11/3. * gps 编码格式转换类 */public class GPSUtil { public static double pi = 3.1415926535897932384626; public static double x_pi = 3.14159265358979324 * 3000.0 / 180.0; public static double a = 6378245.0; public static double ee = 0.00669342162296594323; public static double transformLat(double x, double y) { double ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * Math.sqrt(Math.abs(x)); ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0; ret += (20.0 * Math.sin(y * pi) + 40.0 * Math.sin(y / 3.0 * pi)) * 2.0 / 3.0; ret += (160.0 * Math.sin(y / 12.0 * pi) + 320 * Math.sin(y * pi / 30.0)) * 2.0 / 3.0; return ret; } public static double transformLon(double x, double y) { double ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1 * Math.sqrt(Math.abs(x)); ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0; ret += (20.0 * Math.sin(x * pi) + 40.0 * Math.sin(x / 3.0 * pi)) * 2.0 / 3.0; ret += (150.0 * Math.sin(x / 12.0 * pi) + 300.0 * Math.sin(x / 30.0 * pi)) * 2.0 / 3.0; return ret; } public static double[] transform(double lat, double lon) { if (outOfChina(lat, lon)) { return new double[]{lat,lon}; } double dLat = transformLat(lon - 105.0, lat - 35.0); double dLon = transformLon(lon - 105.0, lat - 35.0); double radLat = lat / 180.0 * pi; double magic = Math.sin(radLat); magic = 1 - ee * magic * magic; double sqrtMagic = Math.sqrt(magic); dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi); dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * pi); double mgLat = lat + dLat; double mgLon = lon + dLon; return new double[]{mgLat,mgLon}; } public static boolean outOfChina(double lat, double lon) { if (lon < 72.004 || lon > 137.8347) return true; if (lat < 0.8293 || lat > 55.8271) return true; return false; } /** * 84 to 火星坐标系 (GCJ-02) World Geodetic System ==> Mars Geodetic System * * @param lat * @param lon * @return */ public static double[] gps84_To_Gcj02(double lat, double lon) { if (outOfChina(lat, lon)) { return new double[]{lat,lon}; } double dLat = transformLat(lon - 105.0, lat - 35.0); double dLon = transformLon(lon - 105.0, lat - 35.0); double radLat = lat / 180.0 * pi; double magic = Math.sin(radLat); magic = 1 - ee * magic * magic; double sqrtMagic = Math.sqrt(magic); dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi); dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * pi); double mgLat = lat + dLat; double mgLon = lon + dLon; return new double[]{mgLat, mgLon}; } /** * * 火星坐标系 (GCJ-02) to 84 * * @param lon * @param lat * @return * */ public static double[] gcj02_To_Gps84(double lat, double lon) { double[] gps = transform(lat, lon); double lontitude = lon * 2 - gps[1]; double latitude = lat * 2 - gps[0]; return new double[]{latitude, lontitude}; } /** * 火星坐标系 (GCJ-02) 与百度坐标系 (BD-09) 的转换算法 将 GCJ-02 坐标转换成 BD-09 坐标 * * @param lat * @param lon */ public static double[] gcj02_To_Bd09(double lat, double lon) { double x = lon, y = lat; double z = Math.sqrt(x * x + y * y) + 0.00002 * Math.sin(y * x_pi); double theta = Math.atan2(y, x) + 0.000003 * Math.cos(x * x_pi); double tempLon = z * Math.cos(theta) + 0.0065; double tempLat = z * Math.sin(theta) + 0.006; double[] gps = {tempLat,tempLon}; return gps; } /** * * 火星坐标系 (GCJ-02) 与百度坐标系 (BD-09) 的转换算法 * * 将 BD-09 坐标转换成GCJ-02 坐标 * * @param * bd_lat * @param bd_lon * @return */ public static double[] bd09_To_Gcj02(double lat, double lon) { double x = lon - 0.0065, y = lat - 0.006; double z = Math.sqrt(x * x + y * y) - 0.00002 * Math.sin(y * x_pi); double theta = Math.atan2(y, x) - 0.000003 * Math.cos(x * x_pi); double tempLon = z * Math.cos(theta); double tempLat = z * Math.sin(theta); double[] gps = {tempLat,tempLon}; return gps; } /**将gps84转为bd09 * @param lat * @param lon * @return */ public static double[] gps84_To_bd09(double lat,double lon){ double[] gcj02 = gps84_To_Gcj02(lat,lon); double[] bd09 = gcj02_To_Bd09(gcj02[0],gcj02[1]); return bd09; } public static double[] bd09_To_gps84(double lat,double lon){ double[] gcj02 = bd09_To_Gcj02(lat, lon); double[] gps84 = gcj02_To_Gps84(gcj02[0], gcj02[1]); //保留小数点后六位 gps84[0] = retain6(gps84[0]); gps84[1] = retain6(gps84[1]); return gps84; } /**保留小数点后六位 * @param num * @return */ private static double retain6(double num){ String result = String .format("%.6f", num); return Double.valueOf(result); }}好了高德地图的内容可能就到，这里了，因为，这个功能做出来了，还要去写其他模块233
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- 实现地图上显示多mark点，自定义infoWindow，跳转高德地图和百度地图
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