1.根据广播获取经纬度 进行高德地图导航
2.定义接口 实现定位的url 和经纬度
public interface INavigationInterface {
public boolean NavigationTo(String url);
public String packageUrl(double lat,double lon,int type,String poi);
}
3.根据广播获取经纬度 工厂分配给工人生产：
Navigation mNavi ;
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
mNavi=new Navigation(context);
if (action.equals("com.glsx.bootup.send.autonavi")){
Log.i(TAG, "action" + intent.getAction());
// 根据该目的地信息、经纬度，打开后视镜上的地图应用，直接进入导航功能界面，发起导航。
if (intent.getStringExtra("DestPoint") != "") {
String DestPoint = intent.getStringExtra("DestPoint");
String[] str = null;
str = convertStrArray(DestPoint);
latitude = str[1];// 经度值
longitude = str[0];// 纬度值
double lat = Double.parseDouble(latitude);
double lon = Double.parseDouble(longitude);
Log.i(TAG,"lat"+lat);
Log.i(TAG,"lon"+lon);
Log.i(TAG,"nihafo");
mNavi.NavigationTo(mNavi.packageUri(lat,lon, 2, ""));
}
}
4.相关的工厂代码：
public class Navigation {
/** 速度�?��*/
public final int NAVI_TYPE_FASTER = 0;
/** 费用�?��*/
public final int NAVI_TYPE_LOWCOAST = 0;
/** 不走高�?*/
public final int NAVI_TYPE_NOT_HIGHTROAD = 0;
private static INavigationInterface navi = null;
public static INavigationInterface getNavi(){
return navi;
}
public Navigation(Context context){
navi = new AMapAutoNavi(context);
}
public boolean NavigationTo(String url){
if(navi == null){
return false;
}
return navi.NavigationTo(url);
}
public String packageUri(double lat, double lon, int type, String poi){
if(navi == null){
return null;
}
return navi.packageUrl(lat, lon, type, poi);
}
}
5.各工人生成产品代码：
public class AMapAutoNavi implements INavigationInterface{
Context mContext = null;
AMapAutoNavi(Context context){
mContext = context;
}
@Override
public boolean NavigationTo(String url) {
// TODO Auto-generated method stub
try{
Intent i = new Intent(Intent.ACTION_VIEW, android.net.Uri.parse(url));
i.setPackage("com.autonavi.amapauto");
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mContext.startActivity(i);
}catch(Exception e){
e.printStackTrace();
return false;
}
return true;
}
/**
* 车机版高德地图导航http://lbs.amap.com/api/amapauto/#id008
* cat=android.intent.category.DEFAULT
dat=androidauto://navi?sourceApplication=appname&poiname=fangheng&lat=36.547901&lon=104.258354&dev=1&style=2
pkg=com.autonavi.amapauto
*/
@Override
public String packageUrl(double lat, double lon, int type, String poi) {
// TODO Auto-generated method stub
String uri = "";
if(poi == null||poi == ""||"".equals(poi)){
uri = "androidauto://navi?sourceApplication=Vehicle&poiname=&lat=" + lat + "&lon="
+ lon + "&dev=1&style=2";
}else{
uri = "androidauto://navi?sourceApplication=Vehicle&poiname="+poi+"&lat=" + lat + "&lon="
+ lon + "&dev=1&style=2";
}
return uri;
}
网友评论