android调用第三方地图uri

高德导航
private void openGaoDeMap(double sLon, double sLat, double dLon, double dLat, String sName, String dName) {try {StringBuilder loc &＃61; new StringBuilder();loc.append("androidamap://route?sourceApplication&＃61;Sandbox3");loc.append("&slat&＃61;");loc.append(sLat);loc.append("&slon&＃61;");loc.append(sLon);loc.append("&sname&＃61;");loc.append(sName);loc.append("&dlat&＃61;");loc.append(dLat);loc.append("&dlon&＃61;");loc.append(dLon);loc.append("&dname&＃61;");loc.append(dName);loc.append("&dev&＃61;0&t&＃61;2");Intent intent &＃61; Intent.getIntent(loc.toString());startActivity(intent);} catch (Exception e) {e.printStackTrace();}
}

百度导航

private void openBaiduMap(double lon, double lat, String title, String describle) {try {StringBuilder loc &＃61; new StringBuilder();loc.append("intent://map/direction?origin&＃61;latlng:");loc.append(lat);loc.append(",");loc.append(lon);loc.append("|name:");loc.append("我的位置");loc.append("&destination&＃61;latlng:");loc.append(lat);loc.append(",");loc.append(lon);loc.append("|name:");loc.append(describle);loc.append("&mode&＃61;driving");loc.append("&referer&＃61;Autohome|GasStation#Intent;scheme&＃61;bdapp;package&＃61;com.baidu.BaiduMap;end");Intent intent &＃61; Intent.getIntent(loc.toString());if (isInstallPackage("com.baidu.BaiduMap")) {startActivity(intent); //启动调用Log.e("GasStation", "百度地图客户端已经安装");} else {Log.e("GasStation", "没有安装百度地图客户端");}} catch (Exception e) {e.printStackTrace();}
}

转换坐标 高德转百度  百度转高德

public class AMapUtils {public static boolean isInstallPackage(String packageName) {return new File("/data/data/" &＃43; packageName).exists();}public static double[] bdToGaoDe(double bd_lat, double bd_lon) {double[] gd_lat_lon &＃61; new double[2];double PI &＃61; 3.14159265358979324 * 3000.0 / 180.0;double x &＃61; bd_lon - 0.0065, y &＃61; bd_lat - 0.006;double z &＃61; Math.sqrt(x * x &＃43; y * y) - 0.00002 * Math.sin(y * PI);double theta &＃61; Math.atan2(y, x) - 0.000003 * Math.cos(x * PI);gd_lat_lon[0] &＃61; z * Math.cos(theta);gd_lat_lon[1] &＃61; z * Math.sin(theta);return gd_lat_lon;}public static double[] gaoDeToBaidu(double gd_lon, double gd_lat) {double[] bd_lat_lon &＃61; new double[2];double PI &＃61; 3.14159265358979324 * 3000.0 / 180.0;double x &＃61; gd_lon, y &＃61; gd_lat;double z &＃61; Math.sqrt(x * x &＃43; y * y) &＃43; 0.00002 * Math.sin(y * PI);double theta &＃61; Math.atan2(y, x) &＃43; 0.000003 * Math.cos(x * PI);bd_lat_lon[0] &＃61; z * Math.cos(theta) &＃43; 0.0065;bd_lat_lon[1] &＃61; z * Math.sin(theta) &＃43; 0.006;return bd_lat_lon;}/*** 检查手机上是否安装了指定的软件** &＃64;param context* &＃64;param packageName&＃xff1a;应用包名* &＃64;return*/public static boolean isAvilible(Context context, String packageName) {//获取packagemanagerfinal PackageManager packageManager &＃61; context.getPackageManager();//获取所有已安装程序的包信息List packageInfos &＃61; packageManager.getInstalledPackages(0);//用于存储所有已安装程序的包名List packageNames &＃61; new ArrayList();//从pinfo中将包名字逐一取出&＃xff0c;压入pName list中if (packageInfos !&＃61; null) {for (int i &＃61; 0; i }

调用网页高德地图

StringBuffer stringBuffer &＃61; new StringBuffer();
stringBuffer.append("http://uri.amap.com/navigation?from&＃61;");
stringBuffer.append(myLatLng.longitude);
stringBuffer.append(",");
stringBuffer.append(myLatLng.latitude);
stringBuffer.append(",startpoint&to&＃61;");
stringBuffer.append(destLatLng.longitude);
stringBuffer.append(",");
stringBuffer.append(destLatLng.latitude);
stringBuffer.append(",endpoint");
stringBuffer.append("&mode&＃61;car&policy&＃61;1&src&＃61;mypage&coordinate&＃61;gaode&callnative&＃61;0");