Android Open Source - LocationService Location Service

• Back to Location/Provider  ↑

From Project

Back to project page LocationService.

License

The source code is released under:

Apache License

Java Source Code

package com.manuelpeinado.locationservice;
//from   w  w w . j a  v  a 2  s  .co  m
import android.app.Service;
import android.content.Intent;
import android.location.Location;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;
import android.widget.Toast;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesClient;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.location.LocationClient;
import com.google.android.gms.location.LocationListener;
import com.google.android.gms.location.LocationRequest;

/**
 * Created by manuel on 21/07/13.
 */
public class LocationService extends Service implements
        GooglePlayServicesClient.ConnectionCallbacks,
        GooglePlayServicesClient.OnConnectionFailedListener,
        LocationListener {

    protected static final String TAG = LocationService.class.getSimpleName();
    public static final String ACTION_NEW_LOCATION = "com.manuelpeinado.locationservice.action.newlocation";
    public static final String EXTRA_LOCATION = "location";
    private LocationClient mLocationClient;
    private LocationRequest mLocationRequest;

    @Override
    public void onCreate() {
        Log.d(TAG, "onCreate()");

        super.onCreate();

        if (!servicesAvailable()) {
            stopSelf();
            return;
        }

        mLocationRequest = LocationRequest.create()
                .setPriority(LocationRequest.PRIORITY_BALANCED_POWER_ACCURACY)
                .setInterval(15 * 60 * 1000)
                .setFastestInterval(1 * 60 * 1000);

        mLocationClient = new LocationClient(this, this, this);
        mLocationClient.connect();
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Log.d(TAG, "onStartCommand()");
        return Service.START_STICKY;
    }

    @Override
    public void onDestroy() {
        Log.d(TAG, "onDestroy()");

        if (mLocationClient != null && mLocationClient.isConnected()) {
            mLocationClient.removeLocationUpdates(this);
            mLocationClient.disconnect();
        }
        super.onDestroy();
    }

    @Override
    public void onLocationChanged(Location location) {
      Intent intent = new Intent(ACTION_NEW_LOCATION).putExtra(EXTRA_LOCATION, location);
        LocalBroadcastManager.getInstance(this).sendBroadcast(intent);
    }

    private boolean servicesAvailable() {
        int resultCode = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
        if (ConnectionResult.SUCCESS == resultCode) {
            Log.d(TAG, "Google Play services is available.");
            return true;
        }
        Log.e(TAG, "Google Play services NOT available.");
        return false;
    }

    @Override
    public void onConnected(Bundle bundle) {
        Log.d(TAG, "Connected to Google Play Services.");
        Location lastLocation = mLocationClient.getLastLocation();
      Log.d(TAG, "Last location is: " + (lastLocation == null ? "null" : Utils.format(lastLocation)));
        mLocationClient.requestLocationUpdates(mLocationRequest, this);
    }

    @Override
    public void onDisconnected() {
        Log.d(TAG, "Disconnected from Google Play Services.");
    }

    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {
        Log.e(TAG, "Connection to Google Play Services failed.");
    }

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

Java Source Code List

• Back to Location/Provider  ↑