Question

我尝试使用google地点api搜索谷歌地图api组合中的位置，我只看到地方制作者，但我不打印我的地理定位。

（对不起，但我的英文..我希望能理解我......）

我的代码在一个片段中：

public class MapFragmentActivity extends Fragment implements LocationListener {
private static View gv;

GoogleMap googleMap;
List<Place> findPlaces;
GPSLocation gps;
Handler mHandler = new Handler();
private ActionBar actionBar;

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
     if (gv != null) {
            ViewGroup parent = (ViewGroup) gv.getParent();
            if (parent != null){
                parent.removeView(gv);
            }

     }
     try {
         gv = inflater.inflate(R.layout.principalayoutmap,container, false);    

     } catch (InflateException e) {
            /* map is already there, just return view as it is */
     }

    gv.setBackgroundResource(android.R.color.black);
    googleMap = ((SupportMapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
    googleMap.getUiSettings().setZoomControlsEnabled(true);
    googleMap.getUiSettings().setMyLocationButtonEnabled(true);
    googleMap.getUiSettings().setZoomGesturesEnabled(true);

    gps = new GPSLocation(gv.getContext());

     if(gps.canGetLocation()){
        new GetPlaces().execute();
        googleMap.setMyLocationEnabled(true);
    }
    else{
        gps.showSettingsAlert();
    }
     CameraUpdate update = CameraUpdateFactory.newLatLngZoom(new LatLng(gps.getLatitude(), gps.getLongitude()),100);
     googleMap.moveCamera(update); 
    return gv;
}

public void onDestroyView() {
    super.onDestroyView();
    //Log.d(TAG, "onDestroyView");
    googleMap.clear();
    Fragment f = getActivity()
            .getSupportFragmentManager().findFragmentById(R.id.map);
    if (f != null) {
        getActivity().getSupportFragmentManager()
        .beginTransaction().remove(f).commit();
    }
}
public void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);

}


class GetPlaces extends AsyncTask<Void, Void, Void>{



    @Override
    protected void onPostExecute(Void result) {
        // TODO Auto-generated method stub
        super.onPostExecute(result);
        //this.listView.setAdapter(new ArrayAdapter<String>(context, android.R.layout.simple_list_item_1, placeName));

    }

    @Override
    protected void onPreExecute() {
        // TODO Auto-generated method stub
        super.onPreExecute();


    }

    @Override
    protected Void doInBackground(Void... arg0) {
        // TODO Auto-generated method stub
        mHandler.post(new Runnable() {

            @Override
            public void run() {
                findNearLocation();

            }
        });        

        return null;
    }

}

public void findNearLocation()   {

    //googleMap.setMyLocationEnabled(true);
    PlacesService service = new PlacesService("****xvRF1RH4tMq1************");


    double lat = gps.getLatitude();
    double lon = gps.getLongitude();

        findPlaces = service.findPlaces(lat,lon,"food");

        for(int i=0;i<findPlaces.size();i++){

            googleMap.addMarker(new MarkerOptions()
             .position(new LatLng(findPlaces.get(i).getLatitude(), findPlaces.get(i).getLongitude()))
             .title(findPlaces.get(i).getName())
             .snippet(findPlaces.get(i).getVicinity())
             .icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_AZURE)));  
        }
    }

@Override
public void onLocationChanged(Location location) {

}

@Override
public void onProviderDisabled(String provider) {
    // TODO Auto-generated method stub

}

@Override
public void onProviderEnabled(String provider) {
    // TODO Auto-generated method stub

}

@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
    // TODO Auto-generated method stub

}
}

GPSLocation.class是一个用于搜索我的位置的类，并帮助打印附近的地方

Manifest.xml：

    <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.zape.zapp"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />
<!-- Google Maps related permissions -->
    <permission
        android:name="com.ecs.google.maps.v2.actionbarsherlock.permission.MAPS_RECEIVE"
        android:protectionLevel="signature" />

    <uses-permission android:name="com.example.mapdemo.permission.MAPS_RECEIVE" />

    <!-- Network connectivity permissions -->
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.INTERNET" />

    <!-- Access Google based webservices -->
    <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />

    <!-- External storage for caching. -->
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

    <!-- My Location -->
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION" />
    <!-- Maps API needs OpenGL ES 2.0. -->
    <uses-feature
        android:glEsVersion="0x00020000"
        android:required="true" />


    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <uses-library android:name="com.google.android.maps" />
        <activity
            android:name="com.loggin.MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name="com.loggin.Registrar"></activity>
        <activity android:name="com.principal.PrincipalMainMap"></activity>

         <meta-data
         android:name="com.google.android.gms.version"
         android:value="@integer/google_play_services_version" />

        <meta-data
         android:name="com.google.android.maps.v2.API_KEY"
         android:value="AI***GwDUTs6hb6VE8eoG****"/>
        <activity android:name="com.principal.MainFragment"></activity>
    </application>

</manifest>

我的principalMapLayout.xml：

    <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <FrameLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent" >

        <fragment
            android:id="@+id/map"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            class="com.google.android.gms.maps.SupportMapFragment" />

    </FrameLayout>

</LinearLayout>

为了安全起见，我删除了我的API KEYS，这不是问题。

最后，我在我的deivce（NEXUS 4）中展示了这一点：

asd