地图模块_路径规划的问题

输入某一位置查询附近（如3公里）的客户信息，查询后根据输入的位置（起始位置）和部分的客户的地址（客户地址可选）规划出最短的路径；
希望得到：
1：解决思路
2：百度、高德是否有这样的接口

1.解决思路：就像你说的那样就行，定位到自己的位置，输入终点，计算路线就好
2.高德地图可以

public void calculateRoute(View view) {
if (endLatlng != null) {
mLoadingDlg = new ProgressDialog(PoiKeywordSearchActivity.this);
mLoadingDlg.setTitle("计算路线");
mLoadingDlg.setMessage("请稍后，正在计算多条路线...");
mLoadingDlg.setOnKeyListener(new DialogInterface.OnKeyListener() {
@Override
public boolean onKey(DialogInterface dialog, int keyCode,
KeyEvent event) {
if ((keyCode == KeyEvent.KEYCODE_BACK)) {
mLoadingDlg.cancel();
finish();
}
return false;
}
});
mLoadingDlg.show();
startList.add(startLatlng);
endList.add(endLatlng);
aMapNavi.calculateDriveRoute(startList, endList, null,
PathPlanningStrategy.DRIVING_MULTIPLE_ROUTES);
} else {
Toast.makeText(this, "请先选择地点", Toast.LENGTH_LONG).show();
}

}

希望楼主采纳，谢谢。

需求：起点，终点，规划路线
解决方式：调用百度地图或者高德地图客户端，实现驾车，步行，公交路线规划。这样，可以让用户自己选择时间最短，少拥堵等条件下的路程导航
个人实现过调用路线规划的导航，代码如下：

public class SelectMapNaviDialog extends AlertDialog implements
android.view.View.OnClickListener {
private View rootView;
private Context context;
private ImageView mapNavi_iv, aMapNavi_iv, close_iv;
private double tagLatitude, tagLongtitude;
private String tagAdres;

public SelectMapNaviDialog(Context context, double tagLatitude,
        double tagLongtitude, String tagAdres) {
    super(context);
    this.context = context;
    this.tagAdres = tagAdres;
    this.tagLatitude = tagLatitude;
    this.tagLongtitude = tagLongtitude;
}

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    this.getWindow().getAttributes().gravity = Gravity.CENTER;
    this.getWindow().getAttributes().width = (BaseApplication.getContext()
            .getWidthPixels() / 5) * 4;
    this.setCanceledOnTouchOutside(false);

    initView();
}

private void initView() {
    rootView = View.inflate(context, R.layout.dialog_select_navi, null);
    mapNavi_iv = (ImageView) rootView
            .findViewById(R.id.select_baidu_navi_iv);
    close_iv = (ImageView) rootView
            .findViewById(R.id.select_navi_to_cacle_iv);
    aMapNavi_iv = (ImageView) rootView
            .findViewById(R.id.select_amap_navi_iv);
    close_iv.setOnClickListener(this);
    mapNavi_iv.setOnClickListener(this);
    aMapNavi_iv.setOnClickListener(this);
    this.setContentView(rootView);

}

protected void openBaiduNavi() {
    LatLng startLatLng = null, endLatLng = null;
    startLatLng = new LatLng(BaseApplication.getContext().latitude,
            BaseApplication.getContext().longtitude);
    endLatLng = new LatLng(tagLatitude, tagLongtitude);
    RouteParaOption routeParaOption = new RouteParaOption();
    routeParaOption.startPoint(startLatLng);
    routeParaOption.endPoint(endLatLng);
    try {
        BaiduMapRoutePlan
                .openBaiduMapDrivingRoute(routeParaOption, context);
    } catch (BaiduMapAppNotSupportNaviException e) {
        e.printStackTrace();
         showToast("请安装百度地图");
    }
}

public void showToast(String s){
MyUtils.showToast(s);
}
protected void openAmapNavi() {
// 先转换到高德地图的坐标
com.amap.api.maps.model.LatLng tagLatLng = converter(new com.amap.api.maps.model.LatLng(
tagLatitude, tagLongtitude));
com.amap.api.maps.model.LatLng startLatLng = converter(new com.amap.api.maps.model.LatLng(
BaseApplication.getContext().latitude,
BaseApplication.getContext().longtitude));
try {
RoutePara routePara = new RoutePara();
routePara.setStartPoint(startLatLng);
routePara.setEndPoint(tagLatLng);
routePara.setEndName(tagAdres);
routePara.setStartName(BaseApplication.getContext().address);
AMapUtils.openAMapDrivingRoute(routePara,
BaseApplication.getContext());
} catch (com.amap.api.maps.AMapException e) {
e.printStackTrace();
showToast("请安装高德地图");
/* // 如果没安装会进入异常，调起下载页面
// AMapUtils.getLatestAMapApp(getApplicationContext());
*/ } catch (Exception e) {
e.printStackTrace();
}
}

public com.amap.api.maps.model.LatLng converter(
        com.amap.api.maps.model.LatLng sourceLatLng) {
    CoordinateConverter converter = new CoordinateConverter(context);
    converter.from(CoordType.BAIDU);
    converter.coord(sourceLatLng);
    return converter.convert();
}

@Override
public void onClick(View view) {
    LogController.i("selectNavi","startLatitude "+BaseApplication.getContext().latitude+" startLongtitude " +BaseApplication.getContext().longtitude+" startAdress "+BaseApplication.getContext().address+" tagLatitude"+tagLatitude+" tagLongtitude "+tagLongtitude+" tagAdress "+tagAdres);
    switch (view.getId()) {

    case R.id.select_baidu_navi_iv:
        openBaiduNavi();
        this.dismiss();
        break;
    case R.id.select_amap_navi_iv:
        openAmapNavi();
        this.dismiss();
        break;
    case R.id.select_navi_to_cacle_iv:
        this.dismiss();
        break;
    default:
        break;
    }

}

}

若是还有地图其他需求，可以参考 http://blog.csdn.net/hexingen/article/details/51838399