Example usage for android.location LocationManager NETWORK_PROVIDER

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:org.ohmage.reminders.types.location.LocTrigService.java

private void startGPS() {
    if (mGPSStarted) {
        return;/*from   ww  w  . j  av  a 2  s .co m*/
    }

    if (LocTrigConfig.useMotionDetection) {
        stopMotionDetection();
    }

    //Get a wake lock for this duty cycle
    acquireWakeLock();

    mNSamples = 0;
    mPrevSpeed = mCurrSpeed;

    Log.v(TAG, "LocTrigService: Turning on location updates");

    LocationManager locMan = (LocationManager) getSystemService(LOCATION_SERVICE);
    List<String> providers = locMan.getAllProviders();

    if (providers.contains(LocationManager.GPS_PROVIDER))
        locMan.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);

    //Use network location as well
    if (LocTrigConfig.useNetworkLocation) {

        if (mWifiLock != null) {
            if (!mWifiLock.isHeld()) {
                mWifiLock.acquire();
            }
        }

        if (providers.contains(LocationManager.NETWORK_PROVIDER))
            locMan.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, this);
    }

    cancelSamplingAlarm(ACTION_ALRM_GPS_SAMPLE);
    //Set GPS timeout
    setSamplingAlarm(ACTION_ALRM_GPS_TIMEOUT, GPS_TIMEOUT, 0);

    mGPSStarted = true;
}

---

From source file:org.ohmage.triggers.types.location.LocTrigService.java

private void startGPS() {
    if (mGPSStarted) {
        return;/*from www  . ja va  2s. c  om*/
    }

    if (LocTrigConfig.useMotionDetection) {
        stopMotionDetection();
    }

    //Get a wake lock for this duty cycle
    acquireWakeLock();

    mNSamples = 0;
    mPrevSpeed = mCurrSpeed;

    Log.i(DEBUG_TAG, "LocTrigService: Turning on location updates");

    LocationManager locMan = (LocationManager) getSystemService(LOCATION_SERVICE);
    locMan.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);

    //Use network location as well
    if (LocTrigConfig.useNetworkLocation) {

        if (mWifiLock != null) {
            if (!mWifiLock.isHeld()) {
                mWifiLock.acquire();
            }
        }

        locMan.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, this);
    }

    cancelSamplingAlarm(ACTION_ALRM_GPS_SAMPLE);
    //Set GPS timeout
    setSamplingAlarm(ACTION_ALRM_GPS_TIMEOUT, GPS_TIMEOUT, 0);

    mGPSStarted = true;
}

---

From source file:arc.noaa.weather.activities.MainActivity.java

void getCityByLocation() {
    locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);

    if (ContextCompat.checkSelfPermission(this,
            Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        if (ActivityCompat.shouldShowRequestPermissionRationale(this,
                Manifest.permission.ACCESS_FINE_LOCATION)) {
            // Explanation not needed, since user requests this himself

        } else {//from   w ww. j  a  v a2s . c  o m
            ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.ACCESS_FINE_LOCATION },
                    MY_PERMISSIONS_ACCESS_FINE_LOCATION);
        }

    } else if (locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)
            || locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
        progressDialog = new ProgressDialog(this);
        progressDialog.setMessage(getString(R.string.getting_location));
        progressDialog.setCancelable(false);
        progressDialog.setButton(DialogInterface.BUTTON_NEGATIVE, getString(R.string.dialog_cancel),
                new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialogInterface, int i) {
                        try {
                            locationManager.removeUpdates(MainActivity.this);
                        } catch (SecurityException e) {
                            e.printStackTrace();
                        }
                    }
                });
        progressDialog.show();
        if (locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {
            locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, this);
        }
        if (locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
            locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);
        }
    } else {
        showLocationSettingsDialog();
    }
}

---

From source file:nl.sogeti.android.gpstracker.viewer.LoggerMap.java

/**
 * Get the last know position from the GPS provider and return that
 * information wrapped in a GeoPoint to which the Map can navigate.
 *
 * @return//  w w  w  .  j a  v  a2  s.  c  o m
 * @see GeoPoint
 */
private GeoPoint getLastKnowGeopointLocation() {
    int microLatitude = 0;
    int microLongitude = 0;
    LocationManager locationManager = (LocationManager) this.getApplication()
            .getSystemService(Context.LOCATION_SERVICE);
    Location locationFine = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
    if (locationFine != null) {
        microLatitude = (int) (locationFine.getLatitude() * 1E6d);
        microLongitude = (int) (locationFine.getLongitude() * 1E6d);
    }
    if (locationFine == null || microLatitude == 0 || microLongitude == 0) {
        Location locationCoarse = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
        if (locationCoarse != null) {
            microLatitude = (int) (locationCoarse.getLatitude() * 1E6d);
            microLongitude = (int) (locationCoarse.getLongitude() * 1E6d);
        }
        if (locationCoarse == null || microLatitude == 0 || microLongitude == 0) {
            microLatitude = 51985105;
            microLongitude = 5106132;
        }
    }
    GeoPoint geoPoint = new GeoPoint(microLatitude, microLongitude);
    return geoPoint;
}

---

From source file:de.vanita5.twittnuker.activity.support.ComposeActivity.java

/**
 * The Location Manager manages location providers. This code searches for
 * the best provider of data (GPS, WiFi/cell phone tower lookup, some other
 * mechanism) and finds the last known location.
  *//*from   w  w w .  j a  v a 2s .  co m*/
private boolean getLocation() {
    final Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    final String provider = mLocationManager.getBestProvider(criteria, true);

    if (provider != null) {
        final Location location;
        if (mLocationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {
            location = mLocationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
        } else {
            location = mLocationManager.getLastKnownLocation(provider);
        }
        if (location == null) {
            mLocationManager.requestLocationUpdates(provider, 0, 0, this);
            setProgressVisibility(true);
        }
        mRecentLocation = location != null ? new ParcelableLocation(location) : null;
    } else {
        Crouton.showText(this, R.string.cannot_get_location, CroutonStyle.ALERT);
    }
    return provider != null;
}

---

From source file:com.SecUpwN.AIMSICD.service.AimsicdService.java

public Location lastKnownLocation() {
    Location location = lm.getLastKnownLocation(LocationManager.GPS_PROVIDER);
    if (location == null || (location.getLatitude() == 0.0 && location.getLongitude() == 0.0)) {
        location = lm.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
        if (location == null || (location.getLatitude() == 0.0 && location.getLongitude() == 0.0)) {

        }/*  ww w.  j  av a2  s . c  om*/
    }

    return location;
}

---

From source file:it.geosolutions.geocollect.android.core.mission.PendingMissionListActivity.java

/**
 * checks if location services are available
 */// www  . j av a  2  s . com
public static boolean isGPSAvailable(Context context) {
    if (context == null) {
        return false;
    }
    LocationManager manager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
    return manager.isProviderEnabled(LocationManager.GPS_PROVIDER)
            || manager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);

}

---

From source file:com.corporatetaxi.TaxiArrived_Acitivity.java

public Location getLocation() {
    try {/*from w w w . j a va2  s  . c o m*/
        map.setMyLocationEnabled(true);
        locationManager = (LocationManager) this.getSystemService(LOCATION_SERVICE);

        // getting GPS status
        isGPSEnabled = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);

        // getting network status
        isNetworkEnabled = locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);

        if (!isGPSEnabled && !isNetworkEnabled) {
            // no network provider is enabled
        } else {
            this.canGetLocation = true;
            // First get location from Network Provider
            if (isNetworkEnabled) {
                locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, MIN_TIME_BW_UPDATES,
                        MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
                Log.d("Network", "Network");
                if (locationManager != null) {
                    location = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
                    if (location != null) {
                        lat = location.getLatitude();
                        lon = location.getLongitude();
                    }
                }
            }
            // if GPS Enabled get lat/long using GPS Services
            if (isGPSEnabled) {
                if (location == null) {
                    locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, MIN_TIME_BW_UPDATES,
                            MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
                    Log.d("GPS Enabled", "GPS Enabled");
                    if (locationManager != null) {
                        location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
                        if (location != null) {
                            lat = location.getLatitude();
                            lon = location.getLongitude();
                        }
                    }
                }
            }
        }

    } catch (Exception e) {
        e.printStackTrace();
    }

    return location;
}

---

From source file:com.cs528.style.style.weather.WeatherActivity.java

void getCityByLocation() {
    if (ContextCompat.checkSelfPermission(this,
            Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.READ_CONTACTS)) {
            // Explanation not needed, since user requests this himself

        } else {/*from   w w  w. ja  v a 2 s  .c  om*/
            ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.ACCESS_FINE_LOCATION },
                    MY_PERMISSIONS_ACCESS_FINE_LOCATION);
        }

    } else {
        progressDialog.setMessage(getString(R.string.getting_location));
        progressDialog.setCanceledOnTouchOutside(false);
        progressDialog.show();
        LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
        locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, this);
    }
}

---

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

/**
 * Updates the list of styles to use for the location providers.
 * // w  ww . j  av  a2 s .  c o 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(
                Const.KEY_PREF_LOC_PROV_STYLE + LocationManager.GPS_PROVIDER, Const.LOCATION_PROVIDER_RED));
        mAvailableProviderStyles.remove(Const.LOCATION_PROVIDER_RED);
        allProviders.remove(LocationManager.GPS_PROVIDER);
    }
    if (allProviders.contains(LocationManager.NETWORK_PROVIDER)) {
        providerStyles.put(LocationManager.NETWORK_PROVIDER,
                mainActivity.mSharedPreferences.getString(
                        Const.KEY_PREF_LOC_PROV_STYLE + LocationManager.NETWORK_PROVIDER,
                        Const.LOCATION_PROVIDER_BLUE));
        mAvailableProviderStyles.remove(Const.LOCATION_PROVIDER_BLUE);
        allProviders.remove(LocationManager.NETWORK_PROVIDER);
    }
    for (String prov : allProviders) {
        if (mAvailableProviderStyles.isEmpty())
            mAvailableProviderStyles.addAll(Arrays.asList(Const.LOCATION_PROVIDER_STYLES));
        providerStyles.put(prov, mainActivity.mSharedPreferences.getString(Const.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(Const.KEY_PREF_LOC_PROV_STYLE + prov, providerStyles.get(prov));
    spEditor.commit();
}

---

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