Android - LocationClient example

LocationExampleActivity.java

import android.app.Activity;
import android.content.Intent;
import android.content.IntentSender;
import android.location.Location;
import android.os.Bundle;
import android.util.Log;

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

public class LocationExampleActivity extends Activity
        implements
        ConnectionCallbacks,
        OnConnectionFailedListener,
        LocationListener {

    private static final String TAG = LocationExampleActivity.class.getSimpleName();

    public final static int CONNECTION_FAILURE_RESOLUTION_REQUEST = 9000;

    private LocationClient locationClient;
    private LocationRequest locationRequest;

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

        locationClient = new LocationClient(this, this, this);

        locationRequest = LocationRequest.create()
                .setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY)
                .setInterval(1000)
                .setFastestInterval(1000);
    }

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

        locationClient.connect();
    }

    @Override
    public void onConnected(Bundle bundle) {
        Log.i(TAG, "locationClient connected");

        if (locationClient != null) {
            locationClient.requestLocationUpdates(locationRequest, this);
        }
    }

    @Override
    public void onDisconnected() {
        Log.i(TAG, "locationClient disconnected");
    }

    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {
        Log.i(TAG, "locationClient connection failed");

        if (connectionResult.hasResolution()) {
            try {
                connectionResult.startResolutionForResult(
                        this,
                        CONNECTION_FAILURE_RESOLUTION_REQUEST);
            } catch (IntentSender.SendIntentException e) {
                Log.e(TAG, "IntentSender.SendIntentException", e);
            }
        } else {
            Log.e(TAG, "connectionResult has no resolution");
        }
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        switch (requestCode) {
            case CONNECTION_FAILURE_RESOLUTION_REQUEST:
                switch (resultCode) {
                    case Activity.RESULT_OK:
                        locationClient.connect();
                        break;
                }
        }
    }

    @Override
    public void onStop() {
        if (locationClient != null) {
            if (locationClient.isConnected()) {
                locationClient.removeLocationUpdates(this);
                locationClient.disconnect();
            }
        }

        super.onStop();
    }

    @Override
    public void onLocationChanged(Location location) {
        Log.i(TAG, "Location updated: " + location.getLatitude() + ", " + location.getLongitude());

        // do something with the Location
    }
}