Example usage for android.location LocationManager addGpsStatusListener

Introduction

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

Prototype

@Deprecated
@RequiresPermission(ACCESS_FINE_LOCATION)
public boolean addGpsStatusListener(GpsStatus.Listener listener) 

Source Link

Document

Adds a GPS status listener.

Usage

From source file:uk.ac.horizon.ug.exploding.client.LocationUtils.java

public static void registerOnThread(Context context, LocationListener locationCallback, Listener listener) {
    LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
    List<String> providers = locationManager.getAllProviders();
    Log.i(TAG, "Found " + providers.size() + " location providers");
    for (String provider : providers) {
        if (locationManager.isProviderEnabled(provider)) {
            Log.i(TAG, "Provider " + provider + " enabled");
        } else {//from   w w  w. ja va2 s .  c om
            Log.i(TAG, "Provider " + provider + " disabled");
        }
    }
    for (int pi = 0; pi < PROVIDERS.length; pi++) {
        String provider = PROVIDERS[pi];
        if (locationManager.isProviderEnabled(provider)) {
            Log.i(TAG, "Registering with provider " + provider);
            Location loc = locationManager.getLastKnownLocation(provider);
            if (loc != null) {
                Log.i(TAG,
                        "Last Location, provider=" + loc.getProvider() + ", lat=" + loc.getLatitude()
                                + ", long=" + loc.getLongitude() + ", bearing="
                                + (loc.hasBearing() ? "" + loc.getBearing() : "NA") + ", speed="
                                + (loc.hasSpeed() ? "" + loc.getSpeed() : "NA") + ", accuracy="
                                + (loc.hasAccuracy() ? "" + loc.getAccuracy() : "NA") + ", alt="
                                + (loc.hasAltitude() ? "" + loc.getAltitude() : "NA"));

                ZoneService.updateLocation(context, loc);

            }
            //if (!"passive".equals(provider))
            if (locationCallback != null)
                locationManager.requestLocationUpdates(provider, 0/*minTime*/, 0/*minDistance*/,
                        locationCallback);
        } else
            Log.e(TAG, "Required provider " + provider + " not enabled!");
    }
    if (listener != null)
        locationManager.addGpsStatusListener(listener);
}

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From source file:org.mozilla.mozstumbler.service.stumblerthread.scanners.GPSScanner.java

private void startActiveMode() {
    LocationManager lm = getLocationManager();
    if (!isGpsAvailable(lm)) {
        return;/*from   w w w.  j  a v a2  s.  c  om*/
    }

    lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, ACTIVE_MODE_GPS_MIN_UPDATE_TIME_MS,
            ACTIVE_MODE_GPS_MIN_UPDATE_DISTANCE_M, this);

    reportLocationLost();

    mGPSListener = new GpsStatus.Listener() {
        public void onGpsStatusChanged(int event) {
            if (event == GpsStatus.GPS_EVENT_SATELLITE_STATUS) {
                GpsStatus status = getLocationManager().getGpsStatus(null);
                Iterable<GpsSatellite> sats = status.getSatellites();

                int satellites = 0;
                int fixes = 0;

                for (GpsSatellite sat : sats) {
                    satellites++;
                    if (sat.usedInFix()) {
                        fixes++;
                    }
                }

                if (fixes < MIN_SAT_USED_IN_FIX) {
                    reportLocationLost();
                }
            } else if (event == GpsStatus.GPS_EVENT_STOPPED) {
                reportLocationLost();
            }
        }
    };

    lm.addGpsStatusListener(mGPSListener);
}

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