Examples with Criteria android.location.Criteria used on opensource projects

Example 26 with Criteria

use of android.location.Criteria in project android_frameworks_base by crdroidandroid.

the class LocationManagerTest method testGetBestProviderEmptyCriteria.

public void testGetBestProviderEmptyCriteria() {
    String p = manager.getBestProvider(new Criteria(), true);
    assertNotNull(p);
}

Example 27 with Criteria

use of android.location.Criteria in project android_frameworks_base by crdroidandroid.

the class FusedPrintersProvider method onStartLoading.

@Override
protected void onStartLoading() {
    if (DEBUG) {
        Log.i(LOG_TAG, "onStartLoading() " + FusedPrintersProvider.this.hashCode());
    }
    if (getContext().checkSelfPermission(android.Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
        mLocationManager.requestLocationUpdates(LocationRequest.create().setQuality(LocationRequest.POWER_LOW).setInterval(LOCATION_UPDATE_MS), this, Looper.getMainLooper());
        Location lastLocation = mLocationManager.getLastLocation();
        if (lastLocation != null) {
            onLocationChanged(lastLocation);
        }
        // Jumpstart location with a single forced update
        Criteria oneTimeCriteria = new Criteria();
        oneTimeCriteria.setAccuracy(Criteria.ACCURACY_FINE);
        mLocationManager.requestSingleUpdate(oneTimeCriteria, this, Looper.getMainLooper());
    }
    // The contract is that if we already have a valid,
    // result the we have to deliver it immediately.
    (new Handler(Looper.getMainLooper())).post(new Runnable() {

        @Override
        public void run() {
            deliverResult(new ArrayList<>(mPrinters));
        }
    });
    // Always load the data to ensure discovery period is
    // started and to make sure obsolete printers are updated.
    onForceLoad();
}

Example 28 with Criteria

use of android.location.Criteria in project glasquare by davidvavra.

the class LocationUtils method getRecentLocation.

public static void getRecentLocation(final LocationListener listener) {
    Location last = LocationUtils.getLastLocation();
    if (last == null || LocationUtils.getAgeInSeconds(last.getTime()) > 60) {
        Criteria criteria = new Criteria();
        criteria.setAccuracy(Criteria.ACCURACY_MEDIUM);
        final LocationManager locationManager = (LocationManager) App.get().getSystemService(Context.LOCATION_SERVICE);
        List<String> providers = locationManager.getProviders(criteria, true);
        if (providers.size() == 0) {
            listener.onLocationFailed();
            return;
        }
        locationSuccess = false;
        final android.location.LocationListener locationListener = new android.location.LocationListener() {

            @Override
            public void onLocationChanged(Location location) {
                locationSuccess = true;
                locationManager.removeUpdates(this);
                listener.onLocationAcquired(location);
            }

            @Override
            public void onStatusChanged(String provider, int status, Bundle extras) {
            }

            @Override
            public void onProviderEnabled(String provider) {
            }

            @Override
            public void onProviderDisabled(String provider) {
            }
        };
        for (String provider : providers) {
            locationManager.requestLocationUpdates(provider, 1000, 5, locationListener);
        }
        new Handler().postDelayed(new Runnable() {

            @Override
            public void run() {
                if (!locationSuccess) {
                    locationManager.removeUpdates(locationListener);
                    listener.onLocationFailed();
                }
            }
        }, 5000);
    } else {
        listener.onLocationAcquired(last);
    }
}

Example 29 with Criteria

use of android.location.Criteria in project facebook-android-sdk by facebook.

the class PickerActivity method onStart.

@Override
@SuppressLint("MissingPermission")
protected void onStart() {
    super.onStart();
    if (FRIEND_PICKER.equals(getIntent().getData())) {
        try {
            friendPickerFragment.loadData(false);
        } catch (Exception ex) {
            onError(ex);
        }
    } else if (PLACE_PICKER.equals(getIntent().getData())) {
        try {
            Location location = null;
            Criteria criteria = new Criteria();
            LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
            String bestProvider = locationManager.getBestProvider(criteria, false);
            if (bestProvider != null && checkForLocationPermissionsAndRequest()) {
                location = locationManager.getLastKnownLocation(bestProvider);
                if (locationManager.isProviderEnabled(bestProvider) && locationListener == null) {
                    locationListener = new LocationListener() {

                        @Override
                        public void onLocationChanged(Location location) {
                            boolean updateLocation = true;
                            Location prevLocation = placePickerFragment.getLocation();
                            if (prevLocation != null) {
                                updateLocation = location.distanceTo(prevLocation) >= LOCATION_CHANGE_THRESHOLD;
                            }
                            if (updateLocation) {
                                placePickerFragment.setLocation(location);
                                placePickerFragment.loadData(true);
                            }
                        }

                        @Override
                        public void onStatusChanged(String s, int i, Bundle bundle) {
                        }

                        @Override
                        public void onProviderEnabled(String s) {
                        }

                        @Override
                        public void onProviderDisabled(String s) {
                        }
                    };
                    locationManager.requestLocationUpdates(bestProvider, 1, LOCATION_CHANGE_THRESHOLD, locationListener, Looper.getMainLooper());
                }
            }
            if (location != null) {
                placePickerFragment.setLocation(location);
                placePickerFragment.setRadiusInMeters(SEARCH_RADIUS_METERS);
                placePickerFragment.setSearchText(SEARCH_TEXT);
                placePickerFragment.setResultsLimit(SEARCH_RESULT_LIMIT);
                placePickerFragment.loadData(false);
            }
        } catch (Exception ex) {
            onError(ex);
        }
    }
}

Example 30 with Criteria

use of android.location.Criteria in project Klyph by jonathangerbaud.

the class PlacePickerActivity method onStart.

@Override
protected void onStart() {
    super.onStart();
    try {
        Location location = null;
        // Instantiate the default criteria for a location provider
        Criteria criteria = new Criteria();
        // Get a location manager from the system services
        LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        // Get the location provider that best matches the criteria
        String bestProvider = locationManager.getBestProvider(criteria, false);
        if (bestProvider != null) {
            // Get the user's last known location
            location = locationManager.getLastKnownLocation(bestProvider);
            if (locationListener == null) {
                // Set up a location listener if one is not already set
                // up
                // and the selected provider is enabled
                locationListener = new LocationListener() {

                    @Override
                    public void onLocationChanged(Location location) {
                        // On location updates, compare the current
                        // location to the desired location set in the
                        // place picker
                        float distance = location.distanceTo(placePickerFragment.getLocation());
                        if (distance >= LOCATION_CHANGE_THRESHOLD) {
                            placePickerFragment.setLocation(location);
                            placePickerFragment.setRadiusInMeters(SEARCH_RADIUS_METERS);
                            placePickerFragment.setSearchText(SEARCH_TEXT);
                            placePickerFragment.setResultsLimit(SEARCH_RESULT_LIMIT);
                            placePickerFragment.loadData(true);
                        }
                    }

                    @Override
                    public void onStatusChanged(String s, int i, Bundle bundle) {
                    }

                    @Override
                    public void onProviderEnabled(String s) {
                    }

                    @Override
                    public void onProviderDisabled(String s) {
                    }
                };
                locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 1, LOCATION_CHANGE_THRESHOLD, locationListener);
            }
        }
        if (location == null) {
            // Todo : set default location the last saved location
            location = SAN_FRANCISCO_LOCATION;
        }
        if (location != null) {
            // Configure the place picker: search center, radius,
            // query, and maximum results.
            placePickerFragment.setLocation(location);
            placePickerFragment.setRadiusInMeters(SEARCH_RADIUS_METERS);
            placePickerFragment.setSearchText(SEARCH_TEXT);
            placePickerFragment.setResultsLimit(SEARCH_RESULT_LIMIT);
            // Start the API call
            placePickerFragment.loadData(true);
        }
    /*
			 * else { // If no location found, show an error
			 * onError(getResources().getString(R.string.no_location_error),
			 * true); }
			 */
    } catch (Exception ex) {
        onError(ex);
    }
}