Android从APP启动第三方地图导航

来源：互联网发布：淘宝默认好评不加分了? 编辑：程序博客网时间：2024/05/17 02:51
package com.weiwei.yongche.util;import java.io.File;import android.content.Context;import android.content.Intent;import android.net.Uri;import android.text.TextUtils;import android.widget.Toast;public class OpenAPP {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;/**     * 启动高德App进行实时导航     * <h3>Version</h3> 1.0     * <h3>CreateTime</h3> 2017/6/8,13:58     * <h3>UpdateTime</h3> 2017/6/8,13:58     * <h3>CreateAuthor</h3>      * <h3>UpdateAuthor</h3>     * <h3>UpdateInfo</h3> (此处输入修改内容,若无修改可不写.)     * @param sourceApplication 必填 第三方调用应用名称。如 amap     * @param poiname 非必填 POI 名称     * @param lat 必填 纬度     * @param lon 必填 经度     * @param dev 必填 是否偏移(0:lat 和 lon 是已经加密后的,不需要国测加密; 1:需要国测加密)     * @param style 必填 导航方式(0 速度快; 1 费用少; 2 路程短; 3 不走高速；4 躲避拥堵；5 不走高速且避免收费；6 不走高速且躲避拥堵；7 躲避收费和拥堵；8 不走高速躲避收费和拥堵))     */    public static  void goToNaviActivity(Context context,String sourceApplication , String poiname , String lat , String lon , String dev , String style){        StringBuffer stringBuffer  = new StringBuffer("androidamap://navi?sourceApplication=")                .append(sourceApplication);        if (!TextUtils.isEmpty(poiname)){            stringBuffer.append("&poiname=").append(poiname);        }        stringBuffer.append("&lat=").append(lat)                .append("&lon=").append(lon)                .append("&dev=").append(dev)                .append("&style=").append(style);        Intent intent = new Intent("android.intent.action.VIEW", android.net.Uri.parse(stringBuffer.toString()));        intent.setPackage("com.autonavi.minimap");        context.startActivity(intent);    }        /**     * 启动高德地图     * 默认公交车出行     * 这里要注意的一点     * 我用的是BD-09坐标需要转换成GCJ-02     * 如果你用的是GCJ-02坐标  那就把下面转换的代码注释掉     * */    public static void goTominimap(Context context,String currentLongitude,String currentLatitude){    //将bd-09坐标转换成gcj-02坐标    double[] bd09_To_Gcj02 = OpenAPP.bd09_To_Gcj02(Double.parseDouble(currentLatitude),Double.parseDouble(currentLongitude));    currentLatitude = bd09_To_Gcj02[0]+"";    currentLongitude = bd09_To_Gcj02[1]+"";    try {    if (isInstallByRead("com.autonavi.minimap")) {    Intent intent = new Intent("android.intent.action.VIEW",    android.net.Uri.parse(    "androidamap://route?sourceApplication=位位用车"+"&dlat="+ currentLatitude//终点的经度    + "&dlon="+ currentLongitude//终点的纬度    + "&dev=0" + "&t=1"));    intent.addCategory("android.intent.category.DEFAULT");    context.startActivity(intent);    } else {    Toast.makeText(context, "没有安装高德地图客户端，请先下载该地图应用", Toast.LENGTH_SHORT).show();    }    } catch (Exception e) {    e.printStackTrace();    }    }    /**     * 启动百度地图     * 要注意的一点     * 这里的经度和纬度是反的     * 如果线路规划失败     * 那么一定是经纬度反了     * */    public static void goToBaiduMap(Context context,String currentLatitude,String currentLongitude,String locLatitude,String locLongitude){    try {    if (isInstallByRead("com.baidu.BaiduMap")) {    Intent intent = new Intent();    intent.setData(Uri.parse("baidumap://map/direction?origin=name:我的位置|latlng:"    +locLatitude//起始点纬度    +","    +locLongitude//起始点经度    +"&destination="    +currentLongitude//终点经度    +","    +currentLatitude//终点纬度    +"&mode=transit&sy=0&index=0&target=1"));    intent.setPackage("com.baidu.BaiduMap");    context.startActivity(intent); // 启动调用    } else {    Toast.makeText(context, "没有安装百度地图客户端，请先下载该地图应用", Toast.LENGTH_SHORT).show();    }    } catch (Exception e) {    e.printStackTrace();    }    }    /**     * 根据包名检测某个APP是否安装     * <h3>Version</h3> 1.0     * <h3>CreateTime</h3> 2016/6/27,13:02     * <h3>UpdateTime</h3> 2016/6/27,13:02     * <h3>CreateAuthor</h3>      * <h3>UpdateAuthor</h3>     * <h3>UpdateInfo</h3> (此处输入修改内容,若无修改可不写.)     *     * @param packageName 包名     * @return true 安装 false 没有安装     */    public static boolean isInstallByRead(String packageName) {        return new File("/data/data/" + packageName).exists();    }        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);      }  }
这个Util类包含了高德地图和百度地图的启动还有各种坐标的转换只需要调用方法就行了
注释写很清楚有什么不懂的可以留言
阅读全文
1 0