Example usage for android.location LocationManager NETWORK

Introduction

In this page you can find the example usage for android.location LocationManager NETWORK_PROVIDER.

Prototype

String NETWORK_PROVIDER

To view the source code for android.location LocationManager NETWORK_PROVIDER.

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Document

Name of the network location provider.

Usage

From source file:com.androzic.MapActivity.java

@Override
protected void onResume() {
    super.onResume();
    Log.e(TAG, "onResume()");

    SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this);
    Resources resources = getResources();

    // update some preferences
    int speedIdx = Integer.parseInt(settings.getString(getString(R.string.pref_unitspeed), "0"));
    speedFactor = Double.parseDouble(resources.getStringArray(R.array.speed_factors)[speedIdx]);
    speedAbbr = resources.getStringArray(R.array.speed_abbrs)[speedIdx];
    speedUnit.setText(speedAbbr);/*  w  w w.ja  v a  2  s.  c o m*/
    int distanceIdx = Integer.parseInt(settings.getString(getString(R.string.pref_unitdistance), "0"));
    StringFormatter.distanceFactor = Double
            .parseDouble(resources.getStringArray(R.array.distance_factors)[distanceIdx]);
    StringFormatter.distanceAbbr = resources.getStringArray(R.array.distance_abbrs)[distanceIdx];
    StringFormatter.distanceShortFactor = Double
            .parseDouble(resources.getStringArray(R.array.distance_factors_short)[distanceIdx]);
    StringFormatter.distanceShortAbbr = resources.getStringArray(R.array.distance_abbrs_short)[distanceIdx];
    int elevationIdx = Integer.parseInt(settings.getString(getString(R.string.pref_unitelevation), "0"));
    elevationFactor = Double.parseDouble(resources.getStringArray(R.array.elevation_factors)[elevationIdx]);
    elevationAbbr = resources.getStringArray(R.array.elevation_abbrs)[elevationIdx];
    elevationUnit.setText(elevationAbbr);
    application.angleType = Integer.parseInt(settings.getString(getString(R.string.pref_unitangle), "0"));
    trackUnit.setText((application.angleType == 0 ? "deg" : getString(R.string.degmag)));
    bearingUnit.setText((application.angleType == 0 ? "deg" : getString(R.string.degmag)));
    application.coordinateFormat = Integer
            .parseInt(settings.getString(getString(R.string.pref_unitcoordinate), "0"));
    application.sunriseType = Integer.parseInt(settings.getString(getString(R.string.pref_unitsunrise), "0"));

    renderInterval = settings.getInt(getString(R.string.pref_maprenderinterval),
            resources.getInteger(R.integer.def_maprenderinterval)) * 100;
    followOnLocation = settings.getBoolean(getString(R.string.pref_mapfollowonloc),
            resources.getBoolean(R.bool.def_mapfollowonloc));
    magInterval = resources.getInteger(R.integer.def_maginterval) * 1000;
    showDistance = Integer.parseInt(settings.getString(getString(R.string.pref_showdistance_int),
            getString(R.string.def_showdistance)));
    showAccuracy = settings.getBoolean(getString(R.string.pref_showaccuracy), true);
    autoDim = settings.getBoolean(getString(R.string.pref_mapdim), resources.getBoolean(R.bool.def_mapdim));
    dimInterval = settings.getInt(getString(R.string.pref_mapdiminterval),
            resources.getInteger(R.integer.def_mapdiminterval)) * 1000;
    dimValue = settings.getInt(getString(R.string.pref_mapdimvalue),
            resources.getInteger(R.integer.def_mapdimvalue));

    map.setHideOnDrag(settings.getBoolean(getString(R.string.pref_maphideondrag),
            resources.getBoolean(R.bool.def_maphideondrag)));
    map.setStrictUnfollow(!settings.getBoolean(getString(R.string.pref_unfollowontap),
            resources.getBoolean(R.bool.def_unfollowontap)));
    map.setLookAhead(
            settings.getInt(getString(R.string.pref_lookahead), resources.getInteger(R.integer.def_lookahead)));
    map.setBestMapEnabled(
            settings.getBoolean(getString(R.string.pref_mapbest), resources.getBoolean(R.bool.def_mapbest)));
    map.setBestMapInterval(settings.getInt(getString(R.string.pref_mapbestinterval),
            resources.getInteger(R.integer.def_mapbestinterval)) * 1000);
    map.setCursorVector(
            Integer.parseInt(settings.getString(getString(R.string.pref_cursorvector),
                    getString(R.string.def_cursorvector))),
            settings.getInt(getString(R.string.pref_cursorvectormlpr),
                    resources.getInteger(R.integer.def_cursorvectormlpr)));
    map.setProximity(Integer.parseInt(settings.getString(getString(R.string.pref_navigation_proximity),
            getString(R.string.def_navigation_proximity))));

    // prepare views
    customizeLayout(settings);
    findViewById(R.id.editroute).setVisibility(application.editingRoute != null ? View.VISIBLE : View.GONE);
    if (application.editingTrack != null) {
        startEditTrack(application.editingTrack);
    }
    updateGPSStatus();
    updateNavigationStatus();
    // prepare overlays
    updateOverlays(settings, false);

    if (settings.getBoolean(getString(R.string.ui_drawer_open), false)) {
        Panel panel = (Panel) findViewById(R.id.panel);
        panel.setOpen(true, false);
    }

    onSharedPreferenceChanged(settings, getString(R.string.pref_wakelock));
    map.setKeepScreenOn(keepScreenOn);

    // TODO move into application
    if (lastKnownLocation != null) {
        if (lastKnownLocation.getProvider().equals(LocationManager.GPS_PROVIDER)) {
            updateMovingInfo(lastKnownLocation, true);
            updateNavigationInfo();
            dimScreen(lastKnownLocation);
        } else if (lastKnownLocation.getProvider().equals(LocationManager.NETWORK_PROVIDER)) {
            dimScreen(lastKnownLocation);
        }
    }

    bindService(new Intent(this, LocationService.class), locationConnection, BIND_AUTO_CREATE);
    bindService(new Intent(this, NavigationService.class), navigationConnection, BIND_AUTO_CREATE);

    registerReceiver(broadcastReceiver, new IntentFilter(NavigationService.BROADCAST_NAVIGATION_STATUS));
    registerReceiver(broadcastReceiver, new IntentFilter(NavigationService.BROADCAST_NAVIGATION_STATE));
    registerReceiver(broadcastReceiver, new IntentFilter(LocationService.BROADCAST_LOCATING_STATUS));
    registerReceiver(broadcastReceiver, new IntentFilter(LocationService.BROADCAST_TRACKING_STATUS));
    registerReceiver(broadcastReceiver, new IntentFilter(Intent.ACTION_SCREEN_OFF));
    registerReceiver(broadcastReceiver, new IntentFilter(Intent.ACTION_SCREEN_ON));

    if (application.hasEnsureVisible()) {
        setFollowing(false);
        double[] loc = application.getEnsureVisible();
        application.setMapCenter(loc[0], loc[1], true, false);
        application.clearEnsureVisible();
    } else {
        application.updateLocationMaps(true, map.isBestMapEnabled());
    }
    updateMapViewArea();
    map.resume();
    map.updateMapInfo();
    map.update();
    map.requestFocus();
}

From source file:com.vonglasow.michael.satstat.MapSectionFragment.java

/**
 * Updates the list of styles to use for the location providers.
 * /*from   w  w  w. ja  va2 s  .  co  m*/
 * This method updates the internal list of styles to use for displaying
 * locations on the map, assigning a style to each location provider.
 * Styles that are defined in {@link SharedPreferences} are preserved. If
 * none are defined, the GPS location provider is assigned the red style
 * and the network location provider is assigned the blue style. The
 * passive location provider is not assigned a style, as it does not send
 * any locations of its own. Other location providers are assigned one of
 * the following styles: green, orange, purple. If there are more location
 * providers than styles, the same style (including red and blue) can be
 * assigned to multiple providers. The mapping is written to 
 * SharedPreferences so that it will be preserved even as available
 * location providers change.
 */
public void updateLocationProviderStyles() {
    //FIXME: move code into assignLocationProviderStyle and use that
    List<String> allProviders = mainActivity.locationManager.getAllProviders();
    allProviders.remove(LocationManager.PASSIVE_PROVIDER);
    if (allProviders.contains(LocationManager.GPS_PROVIDER)) {
        providerStyles.put(LocationManager.GPS_PROVIDER,
                mainActivity.mSharedPreferences.getString(
                        SettingsActivity.KEY_PREF_LOC_PROV_STYLE + LocationManager.GPS_PROVIDER,
                        LOCATION_PROVIDER_RED));
        mAvailableProviderStyles.remove(LOCATION_PROVIDER_RED);
        allProviders.remove(LocationManager.GPS_PROVIDER);
    }
    if (allProviders.contains(LocationManager.NETWORK_PROVIDER)) {
        providerStyles.put(LocationManager.NETWORK_PROVIDER,
                mainActivity.mSharedPreferences.getString(
                        SettingsActivity.KEY_PREF_LOC_PROV_STYLE + LocationManager.NETWORK_PROVIDER,
                        LOCATION_PROVIDER_BLUE));
        mAvailableProviderStyles.remove(LOCATION_PROVIDER_BLUE);
        allProviders.remove(LocationManager.NETWORK_PROVIDER);
    }
    for (String prov : allProviders) {
        if (mAvailableProviderStyles.isEmpty())
            mAvailableProviderStyles.addAll(Arrays.asList(LOCATION_PROVIDER_STYLES));
        providerStyles.put(prov, mainActivity.mSharedPreferences
                .getString(SettingsActivity.KEY_PREF_LOC_PROV_STYLE + prov, mAvailableProviderStyles.get(0)));
        mAvailableProviderStyles.remove(providerStyles.get(prov));
    }
    ;
    SharedPreferences.Editor spEditor = mainActivity.mSharedPreferences.edit();
    for (String prov : providerStyles.keySet())
        spEditor.putString(SettingsActivity.KEY_PREF_LOC_PROV_STYLE + prov, providerStyles.get(prov));
    spEditor.commit();
}

From source file:com.crearo.gpslogger.GpsLoggingService.java

/**
 * This method is called periodically to determine whether the cell tower /
 * gps providers have been enabled, and sets class level variables to those
 * values.//from  ww w .jav a2s. c om
 */
private void checkTowerAndGpsStatus() {
    Session.setTowerEnabled(towerLocationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER));
    Session.setGpsEnabled(gpsLocationManager.isProviderEnabled(LocationManager.GPS_PROVIDER));
}

From source file:com.dragon4.owo.ar_trace.ARCore.MixView.java

@Override
protected void onResume() {
    super.onResume();

    try {/*from w ww .ja  v  a2  s.c o  m*/
        this.mWakeLock.acquire(); // ?? ?

        killOnError(); // ?  ?
        mixContext.mixView = this; // ??  
        dataView.doStart(); // ?? 
        dataView.clearEvents(); // ? ?

        double angleX, angleY; // ? x, y

        /*? ?  ? */
        angleX = Math.toRadians(-90);
        m1.set(1f, 0f, 0f, 0f, (float) Math.cos(angleX), (float) -Math.sin(angleX), 0f,
                (float) Math.sin(angleX), (float) Math.cos(angleX));

        angleX = Math.toRadians(-90);
        angleY = Math.toRadians(-90);
        m2.set(1f, 0f, 0f, 0f, (float) Math.cos(angleX), (float) -Math.sin(angleX), 0f,
                (float) Math.sin(angleX), (float) Math.cos(angleX));
        m3.set((float) Math.cos(angleY), 0f, (float) Math.sin(angleY), 0f, 1f, 0f, (float) -Math.sin(angleY),
                0f, (float) Math.cos(angleY));

        m4.toIdentity();

        for (int i = 0; i < histR.length; i++) {
            histR[i] = new Matrix();
        }
        /*   */

        //  ? 
        sensorMgr = (SensorManager) getSystemService(SENSOR_SERVICE);

        // ?  ?
        // ?? 
        sensors = sensorMgr.getSensorList(Sensor.TYPE_ACCELEROMETER);
        if (sensors.size() > 0) {
            sensorGrav = sensors.get(0);
        }

        // ? 
        sensors = sensorMgr.getSensorList(Sensor.TYPE_MAGNETIC_FIELD);
        if (sensors.size() > 0) {
            sensorMag = sensors.get(0);
        }
        //// TODO: 2016-06-01
        if (sensors.size() > 0) {
            sensors = sensorMgr_ori.getSensorList(Sensor.TYPE_ORIENTATION);
            orientationSensor = sensors.get(0);
        }
        //  ??  ? ? ? ?
        sensorMgr.registerListener(this, sensorGrav, SENSOR_DELAY_GAME);
        sensorMgr.registerListener(this, sensorMag, SENSOR_DELAY_GAME);

        if (orientationSensor != null) {
            sensorMgr_ori.registerListener(this, orientationSensor, sensorMgr_ori.SENSOR_DELAY_GAME);
        }

        try {
            // ?? (Criteria)
            // http://developer.android.com/reference/android/location/Criteria.html
            Criteria c = new Criteria();

            // ? 
            c.setAccuracy(Criteria.ACCURACY_FINE);
            //c.setBearingRequired(true);

            // ?  
            locationMgr = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
            // ?? ? ?  ? . 2 , 3 
            locationMgr.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 4, this);

            // ?? ? ,   
            String bestP = locationMgr.getBestProvider(c, true);
            isGpsEnabled = locationMgr.isProviderEnabled(bestP);

            // gps, ? ? ?   
            Location hardFix = new Location("reverseGeocoded");

            try {
                //  ? gps, ??     
                Location gps = locationMgr.getLastKnownLocation(LocationManager.GPS_PROVIDER);
                Location network = locationMgr.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);

                //  ?  ?   
                //  gps > ? > 
                if (gps != null)
                    mixContext.curLoc = gps;
                else if (network != null)
                    mixContext.curLoc = network;
                else
                    mixContext.curLoc = hardFix;

            } catch (Exception ex2) { //  ? 
                ex2.printStackTrace(); //  
                mixContext.curLoc = hardFix; //   
            }
            // ? ?  ??  
            mixContext.setLocationAtLastDownload(mixContext.curLoc);

            // ?? .   ?   
            GeomagneticField gmf = new GeomagneticField((float) mixContext.curLoc.getLatitude(),
                    (float) mixContext.curLoc.getLongitude(), (float) mixContext.curLoc.getAltitude(),
                    System.currentTimeMillis());

            // ??   
            angleY = Math.toRadians(-gmf.getDeclination());
            m4.set((float) Math.cos(angleY), 0f, (float) Math.sin(angleY), 0f, 1f, 0f,
                    (float) -Math.sin(angleY), 0f, (float) Math.cos(angleY));
            mixContext.declination = gmf.getDeclination();
        } catch (Exception ex) {
            Log.d("mixare", "GPS Initialize Error", ex); //  ? 
        }
        //  ? 
        downloadThread = new Thread(mixContext.downloadManager);
        downloadThread.start();

    } catch (Exception ex) {
        doError(ex); // ? 

        try {
            // ???  
            if (sensorMgr != null) {
                sensorMgr.unregisterListener(this, sensorGrav);
                sensorMgr.unregisterListener(this, sensorMag);
                sensorMgr = null;
            }
            //  ??   
            if (locationMgr != null) {
                locationMgr.removeUpdates(this);
                locationMgr = null;
            }
            // ??  ?? 
            if (mixContext != null) {
                if (mixContext.downloadManager != null)
                    mixContext.downloadManager.stop();
            }
        } catch (Exception ignore) {
        }
    }

    //  ?? 
    // ??   ? ( ?? ) ?    
    if (dataView.isFrozen() && searchNotificationTxt == null) {
        searchNotificationTxt = new TextView(this);
        searchNotificationTxt.setWidth(dWindow.getWidth());
        searchNotificationTxt.setPadding(10, 2, 0, 0);
        searchNotificationTxt.setBackgroundColor(Color.DKGRAY);
        searchNotificationTxt.setTextColor(Color.WHITE);

        searchNotificationTxt.setOnTouchListener(this);
        addContentView(searchNotificationTxt,
                new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
    } else if (!dataView.isFrozen() && searchNotificationTxt != null) {
        searchNotificationTxt.setVisibility(View.GONE);
        searchNotificationTxt = null;
    }
}

From source file:com.eeshana.icstories.activities.UploadVideoActivity.java

protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (requestCode == REQUEST_CODE && resultCode == 0) {
        String provider = Settings.Secure.getString(getContentResolver(),
                Settings.Secure.LOCATION_PROVIDERS_ALLOWED);
        if (provider != null) {
            //Log.v(TAG, " Location providers: "+provider);
            //Start searching for location and update the location text when update available. 
            locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);
            locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, this);
        } else {/*from w ww  .  j  a  va2 s  . co m*/
            //Users did not switch on the GPS
            //   showCustomToast.showToast(SharePhotoActivity.this, "  ");
            locationDialog.show();
        }
    }
}

From source file:net.jongrakko.zipsuri.activity.PostReviseActivity.java

@Override
public boolean onMyLocationButtonClick() {
    LocationManager mLocationManager = (LocationManager) getActivity()
            .getSystemService(Context.LOCATION_SERVICE);
    if (!mLocationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {
        ProgressManger.showToast("  .");
    } else {/*from ww  w .  j  a v  a 2s  .  c  om*/
        ProgressManger.showToast("  ...");
    }
    return false;
}

From source file:com.tdispatch.passenger.fragment.ControlCenterFragment.java

protected void moveMapToLocation(LatLng location, Boolean disableAnimation, Boolean resetCamera) {

    MapFragment mapFragment = (MapFragment) mFragmentManager.findFragmentById(R.id.map_fragment);
    if (mapFragment != null) {
        GoogleMap map = mapFragment.getMap();
        if (map != null) {

            if (location == null) {
                Location tmp = map.getMyLocation();
                if (tmp != null) {
                    location = new LatLng(tmp.getLatitude(), tmp.getLongitude());
                }/*from  w  w  w. j  av  a 2  s. c om*/
            }

            if (location == null) {
                Location lastKnownLoc = mLocationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
                if (lastKnownLoc == null) {
                    lastKnownLoc = mLocationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
                }

                if (lastKnownLoc != null) {
                    location = new LatLng(lastKnownLoc.getLatitude(), lastKnownLoc.getLongitude());
                }
            }

            if (location != null) {
                CameraUpdate cameraUpdate;
                if (resetCamera) {
                    CameraPosition cameraPosition = new CameraPosition.Builder().target(location).zoom(15f)
                            .bearing(0f).tilt(0).build();
                    cameraUpdate = CameraUpdateFactory.newCameraPosition(cameraPosition);
                } else {
                    cameraUpdate = CameraUpdateFactory.newLatLng(location);
                }

                if (disableAnimation) {
                    map.moveCamera(cameraUpdate);
                } else {
                    map.animateCamera(cameraUpdate);
                }
            } else {
                NoLocationDialogFragment frag = NoLocationDialogFragment.newInstance(
                        GenericDialogFragment.DIALOG_TYPE_ERROR,
                        getString(R.string.unable_to_get_current_location_body),
                        getString(R.string.unable_to_get_current_location_button_show_settings));
                frag.setTargetFragment(mMe, 0);
                frag.show(((FragmentActivity) mParentActivity).getSupportFragmentManager(), "nolocationdialog");
            }
        }
    }
}

From source file:com.raddapp.radika.raddappv001.GpsLoggingService.java

/**
 * This method is called periodically to determine whether the cell tower /
 * gps providers have been enabled, and sets class level variables to those
 * values.// w w  w  .j av  a  2 s .  c  o  m
 */
private void CheckTowerAndGpsStatus() {
    Log.d("GPSLOGSERV 101", "CheckTowerAndGpsStatus");
    Session.setTowerEnabled(towerLocationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER));
    Session.setGpsEnabled(gpsLocationManager.isProviderEnabled(LocationManager.GPS_PROVIDER));
}

From source file:com.androzic.location.LocationService.java

@Override
public void onLocationChanged(final Location location) {
    tics++;// www . j  a va  2  s.  c o m

    boolean fromGps = false;
    boolean sendUpdate = false;

    long time = SystemClock.elapsedRealtime();

    // Log.i(TAG, "Location arrived: "+location.toString());

    if (LocationManager.NETWORK_PROVIDER.equals(location.getProvider())) {
        if (useNetwork && (gpsStatus == GPS_OFF
                || (gpsStatus == GPS_SEARCHING && time > lastLocationMillis + gpsLocationTimeout))) {
            Log.d(TAG, "New location");
            lastKnownLocation = location;
            lastLocationMillis = time;
            isContinous = false;
            sendUpdate = true;
        } else {
            return;
        }
    } else {
        fromGps = true;

        Log.d(TAG, "Fix arrived");

        long prevLocationMillis = lastLocationMillis;
        float prevSpeed = lastKnownLocation.getSpeed();

        lastKnownLocation = location;
        lastLocationMillis = time;
        sendUpdate = true;

        if (!Float.isNaN(nmeaGeoidHeight)) {
            location.setAltitude(location.getAltitude() + nmeaGeoidHeight);
        }

        if (justStarted) {
            justStarted = prevSpeed == 0;
        } else if (lastKnownLocation.getSpeed() > 0) {
            // filter speed outrages
            double a = 2 * 9.8 * (lastLocationMillis - prevLocationMillis) / 1000;
            if (Math.abs(lastKnownLocation.getSpeed() - prevSpeed) > a)
                lastKnownLocation.setSpeed(prevSpeed);
        }

        // smooth speed
        float smoothspeed = 0;
        float curspeed = lastKnownLocation.getSpeed();
        for (int i = speed.length - 1; i > 1; i--) {
            smoothspeed += speed[i];
            speed[i] = speed[i - 1];
        }
        smoothspeed += speed[1];
        if (speed[1] < speed[0] && speed[0] > curspeed) {
            speed[0] = (speed[1] + curspeed) / 2;
        }
        smoothspeed += speed[0];
        speed[1] = speed[0];
        lastKnownLocation.setSpeed(speed[1]);
        speed[0] = curspeed;
        if (speed[0] == 0 && speed[1] == 0)
            smoothspeed = 0;
        else
            smoothspeed = smoothspeed / speed.length;

        // average speed
        float avspeed = 0;
        for (int i = speedav.length - 1; i >= 0; i--) {
            avspeed += speedav[i];
        }
        avspeed = avspeed / speedav.length;
        if (tics % pause == 0) {
            if (avspeed > 0) {
                float diff = curspeed / avspeed;
                if (0.95 < diff && diff < 1.05) {
                    for (int i = speedav.length - 1; i > 0; i--) {
                        speedav[i] = speedav[i - 1];
                    }
                    speedav[0] = curspeed;
                }
            }
            float fluct = 0;
            for (int i = speedavex.length - 1; i > 0; i--) {
                fluct += speedavex[i] / curspeed;
                speedavex[i] = speedavex[i - 1];
            }
            fluct += speedavex[0] / curspeed;
            speedavex[0] = curspeed;
            fluct = fluct / speedavex.length;
            if (0.95 < fluct && fluct < 1.05) {
                for (int i = speedav.length - 1; i >= 0; i--) {
                    speedav[i] = speedavex[i];
                }
                if (pause < 5)
                    pause++;
            }
        }

        smoothSpeed = smoothspeed;
        avgSpeed = avspeed;
    }

    /*
     * lastKnownLocation.setSpeed(20); lastKnownLocation.setBearing(55);
     * lastKnownLocation.setAltitude(169);
     * lastKnownLocation.setLatitude(55.852527);
     * lastKnownLocation.setLongitude(29.451150);
     */

    if (sendUpdate)
        updateLocation();

    isContinous = fromGps;
}

From source file:net.kidlogger.kidlogger.KLService.java

private void startGpsUpdates() {
    long minTime = 0;
    float minDist = 0;

    try {//from   ww  w  .  j  ava 2s .c om
        minTime = Long.parseLong(Settings.getGpsUpdatesTime(this));
        minDist = Float.parseFloat(Settings.getMinDistance(this));
    } catch (NumberFormatException e) {
        minTime = MIN * 5L;
        minDist = 20.0f;
        app.logError(CN + "startGpsUpdates", e.toString());
    }

    //List<String> locProviders = locMngr.getAllProviders();      
    locListener = new KidLocListener();

    if (locMngr.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
        locMngr.requestLocationUpdates(LocationManager.GPS_PROVIDER, minTime * MIN, minDist, locListener);
        //Log.i(CN, "GPS location");
    } else if (locMngr.isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {
        locMngr.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, minTime * MIN, minDist, locListener);
        //Log.i(CN, "Network location");
    } else
        gpsOn = false;

    /*
    if(gpsOn)
       locMngr.removeUpdates(onLocationChange);
            
    try{
       locMngr.requestLocationUpdates(LocationManager.GPS_PROVIDER, minTime * MIN,
       minDist, onLocationChange);
       //locMngr.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, minTime * MIN,
       //      minDist, onLocationChange);
       Log.i("KLS", "Min time: " + minTime + "min dist: " + minDist);
    }catch(IllegalArgumentException e){
       app.logError(CN + "startGpsUpdates", e.toString());
    }catch(SecurityException e){
       app.logError(CN + "startGpsUpdates", e.toString());
    }
    */
}

Example usage for android.location LocationManager NETWORK_PROVIDER

Introduction

Prototype

Document

Usage