Android从APP启动第三方地图导航

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
a4b0
/ 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);
}
}