Longitude and latitude GPSTracker Android always return 0,0

Question

I am implementing GPS Tracker for getting Longitude and latitude from http://www.androidhive.info/2012/07/android-gps-location-manager-tutorial/.

To get value Longi

Answer 1

use play service

compile 'com.google.android.gms:play-services:11.0.4'

updated way to getting lat long in android

public class MainActivity extends AppCompatActivity implements
        GoogleApiClient.ConnectionCallbacks,
        GoogleApiClient.OnConnectionFailedListener,
        LocationListener,
        ResultCallback {

    private static final String TAG = MainActivity.class.getSimpleName();
    private Context context;
    private MarshMallowPermission permission;
    protected static final int REQUEST_CHECK_SETTINGS = 0x1;
    public static final long UPDATE_INTERVAL_IN_MILLISECONDS = 60000;
    public static final long FASTEST_UPDATE_INTERVAL_IN_MILLISECONDS =
            UPDATE_INTERVAL_IN_MILLISECONDS / 2;

    private GoogleApiClient mGoogleApiClient;
    private LocationRequest mLocationRequest;
    private LocationSettingsRequest mLocationSettingsRequest;
    protected Boolean mRequestingLocationUpdates;
    protected Location mCurrentLocation;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.yourxml);

        context = this;

        mRequestingLocationUpdates = false;
        permission = new MarshMallowPermission(context);
        buildGoogleApiClient();
        createLocationRequest();
        buildLocationSettingsRequest();

        try {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                if (permission.checkPermissionForLocation()) {
                    Log.d(TAG, "Permissions Grant");
                    checkLocationSettings();
                } else {
                    permission.requestPermissionForLocation();
                }
            } else {
                checkLocationSettings();
            }

        } catch (Exception e) {

        }

    }



    @Override
    protected void onStart() {
        super.onStart();
        mGoogleApiClient.connect();
    }

    @Override
    public void onResume() {
        super.onResume();
        if (mGoogleApiClient.isConnected() && mRequestingLocationUpdates) {
            startLocationUpdates();
        }
    }

    @Override
    protected void onPause() {
        super.onPause();
        if (mGoogleApiClient.isConnected()) {
            stopLocationUpdates();
        }
    }

    @Override
    protected void onStop() {
        super.onStop();
        mGoogleApiClient.disconnect();
    }

    protected synchronized void buildGoogleApiClient() {
        Log.i(TAG, "Building GoogleApiClient");
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .addConnectionCallbacks(this)
                .addOnConnectionFailedListener(this)
                .addApi(LocationServices.API)
                .build();
    }

    protected void createLocationRequest() {
        mLocationRequest = new LocationRequest();
        mLocationRequest.setInterval(UPDATE_INTERVAL_IN_MILLISECONDS);
        mLocationRequest.setFastestInterval(FASTEST_UPDATE_INTERVAL_IN_MILLISECONDS);
        mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
    }

    protected void buildLocationSettingsRequest() {
        LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder();
        builder.addLocationRequest(mLocationRequest);
        mLocationSettingsRequest = builder.build();
    }

    protected void checkLocationSettings() {
        PendingResult result =
                LocationServices.SettingsApi.checkLocationSettings(
                        mGoogleApiClient,
                        mLocationSettingsRequest
                );
        result.setResultCallback(this);
    }

    protected void startLocationUpdates() {
        try {
            LocationServices.FusedLocationApi.requestLocationUpdates(
                    mGoogleApiClient,
                    mLocationRequest,
                    this
            ).setResultCallback(new ResultCallback() {
                @Override
                public void onResult(Status status) {
                    mRequestingLocationUpdates = true;
                }
            });
        } catch (SecurityException e) {
            Log.i(TAG, e.getMessage());
        }

    }

    protected void stopLocationUpdates() {
        LocationServices.FusedLocationApi.removeLocationUpdates(
                mGoogleApiClient,
                this
        ).setResultCallback(new ResultCallback() {
            @Override
            public void onResult(Status status) {
                mRequestingLocationUpdates = false;
            }
        });
    }


    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        switch (requestCode) {
            // Check for the integer request code originally supplied to startResolutionForResult().
            case REQUEST_CHECK_SETTINGS:
                switch (resultCode) {
                    case Activity.RESULT_OK:
                        Log.i(TAG, "User agreed to make required location settings changes.");
                        startLocationUpdates();
                    case Activity.RESULT_CANCELED:
                        Log.i(TAG, "User chose not to make required location settings changes.");
                        break;
                }
                break;
        }
    }


    @Override
    public void onConnected(@Nullable Bundle bundle) {
        Log.d(TAG, "Connected");
    }

    @Override
    public void onLocationChanged(Location location) {
        Log.d(TAG, "LocationChanged");
        if (location != null) {
            mCurrentLocation = location;
            Log.d(TAG, "Latitude:  " + location.getLatitude() + "\n" + "Longitude:  " + location.getLongitude());
        }
    }

    @Override
    public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {

    }

    @Override
    public void onConnectionSuspended(int i) {

    }




    @Override
    public void onResult(LocationSettingsResult locationSettingsResult) {
        final Status status = locationSettingsResult.getStatus();
        switch (status.getStatusCode()) {
            case LocationSettingsStatusCodes.SUCCESS:
                Log.i(TAG, "All location settings are satisfied.");
                startLocationUpdates();
                break;
            case LocationSettingsStatusCodes.RESOLUTION_REQUIRED:
                Log.i(TAG, "Location settings are not satisfied. Show the user a dialog to" +
                        "upgrade location settings ");
                try {
                    status.startResolutionForResult(FindPartyActivity.this, REQUEST_CHECK_SETTINGS);
                } catch (IntentSender.SendIntentException e) {
                    Log.i(TAG, "PendingIntent unable to execute request.");
                }
                break;
            case LocationSettingsStatusCodes.SETTINGS_CHANGE_UNAVAILABLE:
                Log.i(TAG, "Location settings are inadequate, and cannot be fixed here. Dialog " +
                        "not created.");
                break;
        }
    }


    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        Log.d(TAG, "requestCode---" + requestCode + "     " + "grantResults----" + grantResults);
        switch (requestCode) {
            case MarshMallowPermission.LOCATION_PERMISSION_REQUEST_CODE:
                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    Log.d(TAG, "Permissions Grant");
                    checkLocationSettings();
                } else {
                    //Permissions Deny
                }
        }
    }
}