我应该将Google位置API放在服务中吗？

Question

我有以下使用Google Location Service API获取纬度和经度的服务，但onConnectionFailed（）方法需要活动：

   @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {
        /*
         * Google Play services can resolve some errors it detects.
         * If the error has a resolution, try sending an Intent to
         * start a Google Play services activity that can resolve
         * error.
         */
        if (connectionResult.hasResolution()) {
            try {
                // Start an Activity that tries to resolve the error
                connectionResult.startResolutionForResult(this, CONNECTION_FAILURE_RESOLUTION_REQUEST);
                /*
                 * Thrown if Google Play services canceled the original
                 * PendingIntent
                 */
            } catch (IntentSender.SendIntentException e) {
                // Log the error
                e.printStackTrace();
            }
        } else {
            /*
             * If no resolution is available, display a dialog to the
             * user with the error.
             */
            Log.e("Error", "Location services connection failed with code " + connectionResult.getErrorCode());
        }
    }

我应该把它放在服务上还是有什么更合适的？

这是我的完整服务：

package com.banshai.appetit.services;

import android.app.Service;
import android.content.Intent;
import android.content.IntentSender;
import android.location.Location;
import android.os.Bundle;
import android.os.IBinder;
import android.util.Log;
import android.widget.Toast;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.GoogleApiClient.ConnectionCallbacks;
import com.google.android.gms.common.api.GoogleApiClient.OnConnectionFailedListener;
import com.google.android.gms.location.LocationListener;
import com.google.android.gms.location.LocationRequest;
import com.google.android.gms.location.LocationServices;

public class LatitudeAndLongitude extends Service implements
        ConnectionCallbacks,
        OnConnectionFailedListener,
        LocationListener {

    //Define a request code to send to Google Play services
    private final static int CONNECTION_FAILURE_RESOLUTION_REQUEST = 9000;
    private GoogleApiClient mGoogleApiClient;
    private LocationRequest mLocationRequest;
    private double currentLatitude;
    private double currentLongitude;



    @Override
    public void onCreate() {
        super.onCreate();

        mGoogleApiClient = new GoogleApiClient.Builder(this)
                // The next two lines tell the new client that “this” current class will handle connection stuff
                .addConnectionCallbacks(this)
                .addOnConnectionFailedListener(this)
                        //fourth line adds the LocationServices API endpoint from GooglePlayServices
                .addApi(LocationServices.API)
                .build();

        // Create the LocationRequest object
        mLocationRequest = LocationRequest.create()
                .setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY)
                .setInterval(10 * 1000)        // 10 seconds, in milliseconds
                .setFastestInterval(1 * 1000); // 1 second, in milliseconds


        //Now lets connect to the API
        mGoogleApiClient.connect();

    }



    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Log.i("Service", "onStartCommand");

        Toast.makeText(this, "OnStartServce", Toast.LENGTH_LONG).show();


        return START_STICKY;
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        Toast.makeText(this, "Service Destroyed", Toast.LENGTH_LONG).show();

        //Disconnect from API onPause()
        if (mGoogleApiClient.isConnected()) {
            LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient, this);
            mGoogleApiClient.disconnect();
        }
    }

    /*==================================================================
                    GOOGLE LOCATION API METHODS
     ==================================================================*/

    /**
     * If connected get lat and long
     */
    @Override
    public void onConnected(Bundle bundle) {
        Location location = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);

        if (location == null) {
            LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);

        } else {
            //If everything went fine lets get latitude and longitude
            currentLatitude = location.getLatitude();
            currentLongitude = location.getLongitude();

            //Toast.makeText(this, currentLatitude + " WORKS " + currentLongitude + "", Toast.LENGTH_LONG).show();
        }
    }

    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {
        /*
         * Google Play services can resolve some errors it detects.
         * If the error has a resolution, try sending an Intent to
         * start a Google Play services activity that can resolve
         * error.
         */
        if (connectionResult.hasResolution()) {
            try {
                // Start an Activity that tries to resolve the error
                connectionResult.startResolutionForResult(this, CONNECTION_FAILURE_RESOLUTION_REQUEST);
                /*
                 * Thrown if Google Play services canceled the original
                 * PendingIntent
                 */
            } catch (IntentSender.SendIntentException e) {
                // Log the error
                e.printStackTrace();
            }
        } else {
            /*
             * If no resolution is available, display a dialog to the
             * user with the error.
             */
            Log.e("Error", "Location services connection failed with code " + connectionResult.getErrorCode());
        }
    }

    /**
     * If locationChanges change lat and long
     * @param location
     */
    @Override
    public void onLocationChanged(Location location) {
        currentLatitude = location.getLatitude();
        currentLongitude = location.getLongitude();

        //Toast.makeText(this, currentLatitude + " WORKS " + currentLongitude + "", Toast.LENGTH_LONG).show();
    }

    @Override
    public void onConnectionSuspended(int i) {}

    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }
}