List of usage examples for android.location LocationManager getBestProvider
public String getBestProvider(Criteria criteria, boolean enabledOnly)
From source file:Main.java
public static double[] getLastKnownLocation(Activity a) { LocationManager locationManager = (LocationManager) a.getSystemService(Context.LOCATION_SERVICE); Criteria criteria = new Criteria(); String provider = locationManager.getBestProvider(criteria, true); System.out.println("provider: " + provider); Location location = locationManager.getLastKnownLocation(provider); return new double[] { location.getLatitude(), location.getLongitude() }; }
From source file:Main.java
public static String getGpsString(Context context) { if (context == null) { return null; }/*from ww w . j a v a2 s . co m*/ String gps = null; Location location = null; Criteria criteria = new Criteria(); criteria.setAccuracy(Criteria.ACCURACY_FINE); criteria.setAltitudeRequired(false); criteria.setBearingRequired(false); criteria.setCostAllowed(true); LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE); String provider = locationManager.getBestProvider(criteria, true); if (provider != null) { location = locationManager.getLastKnownLocation(provider); } if (location != null) { double longtitude = location.getLongitude(); double latitude = location.getLatitude(); gps = "Lon:" + longtitude + "; Lat:" + latitude; } if (gps == null) { gps = "Lon:0; Lat:0"; } return gps; }
From source file:Main.java
public static Location getLocation(Context context) { LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE); // Gets the last known location from the best service. String bestLocationProvider = locationManager.getBestProvider(new Criteria(), true /*enabled only*/); return locationManager.getLastKnownLocation(bestLocationProvider); }
From source file:Main.java
public static String getBestProvider(LocationManager locationManager) throws IllegalArgumentException { Criteria criteria = new Criteria(); criteria.setAccuracy(Criteria.ACCURACY_FINE); criteria.setPowerRequirement(Criteria.NO_REQUIREMENT); return locationManager.getBestProvider(criteria, true); }
From source file:Main.java
public static String getBestProvider(LocationManager locationmanager) { String s = null;//from w ww . j av a2s . c o m if (locationmanager != null) { Criteria criteria = new Criteria(); criteria.setAccuracy(2); criteria.setAltitudeRequired(false); criteria.setBearingRequired(false); criteria.setCostAllowed(true); criteria.setPowerRequirement(0); s = locationmanager.getBestProvider(criteria, true); if (s == null) s = "network"; } return s; }
From source file:com.airbop.library.simple.CommonUtilities.java
/** * Get the current location from the location manager, and when we get it * post that information to the Airbop servers * @param appContext/*from w ww . ja v a2s.c o m*/ * @param regId * @return */ public static boolean getCurrentLocation(LocationListener locationListener, final Context appContext) { if (true) { Criteria criteria = getCriteria(); LocationManager locationManager = (LocationManager) appContext .getSystemService(Context.LOCATION_SERVICE); if (locationManager != null) { String provider = locationManager.getBestProvider(criteria, true); if (provider != null) { locationManager.requestLocationUpdates(provider, 2000, 10, locationListener); // We've posted so let the caller know return true; } } } // We couldn't get the location manager so let the caller know return false; }
From source file:com.airbop.library.simple.CommonUtilities.java
/** * Get the last location from the LocationManager, if it's available, if not * return null./* w w w . ja va 2s . c o m*/ * @param appContext * @return */ public static Location getLastLocation(final Context appContext) { Location location = null; if (true) { Criteria criteria = getCriteria(); LocationManager locationManager = (LocationManager) appContext .getSystemService(Context.LOCATION_SERVICE); if (locationManager != null) { String provider = locationManager.getBestProvider(criteria, true); if (provider != null) { location = locationManager.getLastKnownLocation(provider); if (location != null) { displayMessage(appContext, String.format(AirBopStrings.airbop_got_last_location, location.getLatitude(), location.getLongitude())); } } } } return location; }
From source file:com.appdynamics.demo.gasp.utils.LocationServices.java
/** * Set Location Services and get current location *//*from w ww . j av a 2 s. c o m*/ public static Location getLocation(Context context) { Location location = null; try { String svcName = Context.LOCATION_SERVICE; LocationManager locationManager = (LocationManager) context.getSystemService(svcName); Criteria criteria = new Criteria(); criteria.setAccuracy(Criteria.ACCURACY_FINE); criteria.setPowerRequirement(Criteria.POWER_LOW); criteria.setAltitudeRequired(false); criteria.setBearingRequired(false); criteria.setSpeedRequired(false); criteria.setCostAllowed(true); String provider = locationManager.getBestProvider(criteria, true); location = locationManager.getLastKnownLocation(provider); Log.i(TAG, "Current Latitude = " + location.getLatitude()); Log.i(TAG, "Current Longitude = " + location.getLongitude()); } catch (Exception e) { e.printStackTrace(); } return location; }
From source file:de.madvertise.android.sdk.MadUtil.java
/** * Try to update current location. Non blocking call. * /*from w w w . j a v a 2 s. c om*/ * @param context * application context */ protected static void refreshCoordinates(Context context) { if (PRINT_LOG) Log.d(LOG, "Trying to refresh location"); if (context == null) { if (PRINT_LOG) Log.d(LOG, "Context not set - quit location refresh"); return; } // check if we need a regular update if ((locationUpdateTimestamp + MadUtil.SECONDS_TO_REFRESH_LOCATION * 1000) > System.currentTimeMillis()) { if (PRINT_LOG) Log.d(LOG, "It's not time yet for refreshing the location"); return; } synchronized (context) { // recheck, if location was updated by another thread while we paused if ((locationUpdateTimestamp + MadUtil.SECONDS_TO_REFRESH_LOCATION * 1000) > System .currentTimeMillis()) { if (PRINT_LOG) Log.d(LOG, "Another thread updated the loation already"); return; } boolean permissionCoarseLocation = context.checkCallingOrSelfPermission( android.Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED; boolean permissionFineLocation = context.checkCallingOrSelfPermission( android.Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED; // return (null) if we do not have any permissions if (!permissionCoarseLocation && !permissionFineLocation) { if (PRINT_LOG) Log.d(LOG, "No permissions for requesting the location"); return; } // return (null) if we can't get a location manager LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE); if (locationManager == null) { if (PRINT_LOG) Log.d(LOG, "Unable to fetch a location manger"); return; } String provider = null; Criteria criteria = new Criteria(); criteria.setCostAllowed(false); // try to get coarse location first if (permissionCoarseLocation) { criteria.setAccuracy(Criteria.ACCURACY_COARSE); provider = locationManager.getBestProvider(criteria, true); } // try to get gps location if coarse locatio did not work if (provider == null && permissionFineLocation) { criteria.setAccuracy(Criteria.ACCURACY_FINE); provider = locationManager.getBestProvider(criteria, true); } // still no provider, return (null) if (provider == null) { if (PRINT_LOG) Log.d(LOG, "Unable to fetch a location provider"); return; } // create a finalized reference to the location manager, in order to // access it in the inner class final LocationManager finalizedLocationManager = locationManager; locationUpdateTimestamp = System.currentTimeMillis(); locationManager.requestLocationUpdates(provider, 0, 0, new LocationListener() { public void onLocationChanged(Location location) { if (PRINT_LOG) Log.d(LOG, "Refreshing location"); currentLocation = location; locationUpdateTimestamp = System.currentTimeMillis(); // stop draining battery life finalizedLocationManager.removeUpdates(this); } // not used yet public void onProviderDisabled(String provider) { } public void onProviderEnabled(String provider) { } public void onStatusChanged(String provider, int status, Bundle extras) { } }, context.getMainLooper()); } }
From source file:com.dwdesign.tweetings.activity.NearbyMapViewerActivity.java
protected void getLocationAndCenterMap() { LocationManager mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); final Criteria criteria = new Criteria(); criteria.setAccuracy(Criteria.ACCURACY_FINE); final String provider = mLocationManager.getBestProvider(criteria, true); Location mRecentLocation = null; if (provider != null) { mRecentLocation = mLocationManager.getLastKnownLocation(provider); } else {//from ww w. j av a 2s . co m Toast.makeText(this, R.string.cannot_get_location, Toast.LENGTH_SHORT).show(); } if (mRecentLocation != null && isNativeMapSupported()) { NativeNearbyMapFragment aFragment = (NativeNearbyMapFragment) mFragment; aFragment.setCenter(mRecentLocation); } }