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Android 我们是否可以使用附近的地点搜索api获取位置,如;加油站“;等_Android_Android Fragments - Fatal编程技术网

Android 我们是否可以使用附近的地点搜索api获取位置,如;加油站“;等

Android 我们是否可以使用附近的地点搜索api获取位置,如;加油站“;等,android,android-fragments,Android,Android Fragments,这是我的代码示例,它适用于“学校、餐馆”,但不适用于加油站。我认为空间是问题所在 case R.id.B_restaurant: mMap.clear(); dataTransfer = new Object[2]; String restaurant = "restaurant"; url = getUrl(latitude, longitude, restaurant);

这是我的代码示例,它适用于“学校、餐馆”,但不适用于加油站。我认为空间是问题所在

case R.id.B_restaurant:
            mMap.clear();
            dataTransfer = new Object[2];
            String restaurant = "restaurant";
            url = getUrl(latitude, longitude, restaurant);
            getNearbyPlacesData = new com.example.husnainbutt.driveescuev22.**GetNearbyPlacesData();**
            dataTransfer[0] = mMap;
            dataTransfer[1] = url;

            getNearbyPlacesData.execute(dataTransfer);
            Toast.makeText(MapsActivity.this, "Showing Nearby Restaurants", Toast.LENGTH_LONG).show();
            break;
下面是GetNearbyplaces,看起来不错,但我无法找出关键字的问题,其中包括空格plz help me soi可以节省我的时间

public class GetNearbyPlacesData extends AsyncTask<Object, String, String> {

String googlePlacesData;
GoogleMap mMap;
String url;

@Override
protected String doInBackground(Object... objects) {
    mMap = (GoogleMap)objects[0];
    url = (String)objects[1];

    com.example.husnainbutt.driveescuev22.DownloadURL downloadUrl = new com.example.husnainbutt.driveescuev22.DownloadURL();
    try {
        googlePlacesData = downloadUrl.readUrl(url);
    } catch (IOException e) {
        e.printStackTrace();
    }

    return googlePlacesData;
}

@Override
protected void onPostExecute(String s) {
    List<HashMap<String, String>> nearbyPlaceList = null;
    com.example.husnainbutt.driveescuev22.DataParser parser = new com.example.husnainbutt.driveescuev22.DataParser();
    nearbyPlaceList = parser.parse(s);
    showNearbyPlaces(nearbyPlaceList);
}

private void showNearbyPlaces(List<HashMap<String,String>> nearbyPlaceList)
{
    for(int i = 0;i<nearbyPlaceList.size() ; i++)
    {
        MarkerOptions markerOptions = new MarkerOptions();
        HashMap<String , String> googlePlace = nearbyPlaceList.get(i);
        Log.d("onPostExecute","Entered into showing locations");

        String placeName = googlePlace.get("place_name");
        String vicinity = googlePlace.get("vicinity");
        double lat = Double.parseDouble( googlePlace.get("lat") );
        double lng = Double.parseDouble( googlePlace.get("lng"));

        LatLng latLng = new LatLng(lat, lng);
        markerOptions.position(latLng);
        markerOptions.title(placeName +" : "+ vicinity);
        markerOptions.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_BLUE));
        mMap.addMarker(markerOptions);
        mMap.moveCamera(CameraUpdateFactory.newLatLng(latLng));
        mMap.animateCamera(CameraUpdateFactory.zoomTo(10));
    }
}
}
公共类GetNearbyPlacesData扩展异步任务{
字符串googlePlacesData;
谷歌地图;
字符串url;
@凌驾
受保护的字符串doInBackground(对象…对象){
mMap=(谷歌地图)对象[0];
url=(字符串)对象[1];
com.example.husnainbutt.drivescuev22.DownloadURL DownloadURL=新建com.example.husnainbutt.drivescuev22.DownloadURL();
试一试{
googlePlacesData=downloadUrl.readUrl(url);
}捕获(IOE异常){
e、 printStackTrace();
}
返回googlePlacesData;
}
@凌驾
受保护的void onPostExecute(字符串s){
列表nearbyPlaceList=null;
com.example.husnainbutt.drivescuev22.DataParser parser=new com.example.husnainbutt.drivescuev22.DataParser();
nearbyPlaceList=parser.parse;
显示近地点(近地点列表);
}
专用void showNearbyPlaces(列表nearbyPlaceList)
{

对于(int i=0;i您可以使用
Place
-类型:


使用“加油站”类型应该会有帮助。

谢谢..!看起来似乎节省了时间..因为加油站不可用。