List of usage examples for android.location LocationManager getLastKnownLocation
@RequiresPermission(anyOf = { ACCESS_COARSE_LOCATION, ACCESS_FINE_LOCATION })
public Location getLastKnownLocation(String provider)
From source file:edu.mit.mobile.android.locast.casts.LocatableListWithMap.java
/** * Gets the last-known location and updates with that. *//*w w w. j a va 2 s . c o m*/ private void updateLocation() { final LocationManager lm = (LocationManager) getSystemService(LOCATION_SERVICE); final String provider = lm.getBestProvider(new Criteria(), true); if (provider == null) { Toast.makeText(this, getString(R.string.error_no_providers), Toast.LENGTH_LONG).show(); finish(); return; } final Location loc = lm.getLastKnownLocation(provider); if (loc != null) { updateLocation(loc); } else { Toast.makeText(this, R.string.notice_finding_your_location, Toast.LENGTH_LONG).show(); setRefreshing(true); } mLastLocation = loc; }
From source file:com.facebook.react.modules.location.LocationModule.java
/** * Get the current position. This can return almost immediately if the location is cached or * request an update, which might take a while. * * @param options map containing optional arguments: timeout (millis), maximumAge (millis) and * highAccuracy (boolean)// w w w .jav a 2 s . c o m */ @ReactMethod public void getCurrentPosition(ReadableMap options, final Callback success, Callback error) { LocationOptions locationOptions = LocationOptions.fromReactMap(options); try { LocationManager locationManager = (LocationManager) getReactApplicationContext() .getSystemService(Context.LOCATION_SERVICE); String provider = getValidProvider(locationManager, locationOptions.highAccuracy); if (provider == null) { error.invoke(PositionError.buildError(PositionError.POSITION_UNAVAILABLE, "No location provider available.")); return; } Location location = locationManager.getLastKnownLocation(provider); if (location != null && (SystemClock.currentTimeMillis() - location.getTime()) < locationOptions.maximumAge) { success.invoke(locationToMap(location)); return; } new SingleUpdateRequest(locationManager, provider, locationOptions.timeout, success, error) .invoke(location); } catch (SecurityException e) { throwLocationPermissionMissing(e); } }
From source file:fiser.Activities.MainActivity.java
private void listaRecargar(boolean cercanos) { SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); sitioList.clear();/*from ww w .j a va2s. c om*/ if (!cercanos) { for (Sitio sitio : Sitio.getSitio(this)) sitioList.add(sitio); } else { LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE); Criteria criteria = new Criteria(); String provider = locationManager.getBestProvider(criteria, true); if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) { for (Sitio sitio : Sitio.getSitio(this)) sitioList.add(sitio); } else { Location location = locationManager.getLastKnownLocation(provider); for (Sitio sitio : Sitio.getSitio(this)) { Location loc = new Location("temp"); loc.setLatitude(sitio.latitud); loc.setLongitude(sitio.longitud); float distance = location.distanceTo(loc); int cercaniaMinimaInt = sharedPref.getInt(getString(R.string.cercaniaMinima), getResources().getInteger(R.integer.cercaniaMinimaDefault)); if (cercaniaMinimaInt * 1000 > distance) sitioList.add(sitio); } } } adapter.notifyDataSetChanged(); }
From source file:com.findcab.driver.activity.Signup.java
private void initView() { context = this; back = (Button) findViewById(R.id.back); back.setOnClickListener(this); start = (Button) findViewById(R.id.start); start.setOnClickListener(this); edit_name = (EditText) findViewById(R.id.name); edit_mobile = (EditText) findViewById(R.id.mobile); edit_password = (EditText) findViewById(R.id.password); checkBox = (CheckBox) findViewById(R.id.checkBox); item = (TextView) findViewById(R.id.item); item.setOnClickListener(this); if (initGPS()) { LocationManager locationManager; String serviceName = Context.LOCATION_SERVICE; locationManager = (LocationManager) this.getSystemService(serviceName); // ?/*from w w w .j a v a 2 s.co m*/ Criteria criteria = new Criteria(); criteria.setAccuracy(Criteria.ACCURACY_FINE); criteria.setAltitudeRequired(false); criteria.setBearingRequired(false); criteria.setCostAllowed(true); criteria.setPowerRequirement(Criteria.POWER_LOW); String provider = locationManager.getBestProvider(criteria, true); location = locationManager.getLastKnownLocation(provider); if (location != null) { lat = location.getLatitude(); lng = location.getLongitude(); } } }
From source file:system.info.reader.java
public String refresh() { //wifi/*from ww w . j a v a2s .c o m*/ WifiManager wifiManager = (WifiManager) getSystemService(WIFI_SERVICE); WifiInfo wifiInfo = wifiManager.getConnectionInfo(); if ((wifiInfo != null) && (wifiInfo.getMacAddress() != null)) Properties.setInfo((String) propertyItems[4], wifiInfo.getMacAddress()); else Properties.setInfo((String) propertyItems[4], "not avaiable"); //String tmpsdcard = runCmd("df", ""); //if (tmpsdcard != null) result += tmpsdcard + "\n\n"; //setMap("dpi", dpi); //location LocationManager lm = (LocationManager) getSystemService(LOCATION_SERVICE); List ll = lm.getProviders(true); Boolean foundLoc = false; for (int i = 0; i < ll.size(); i++) { Location lo = lm.getLastKnownLocation((String) ll.get(i)); if (lo != null) { Properties.setInfo((String) propertyItems[3], lo.getLatitude() + ":" + lo.getLongitude()); foundLoc = true; break; } } if (!foundLoc) Properties.setInfo((String) propertyItems[3], getString(R.string.locationHint)); ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE); List serviceList = am.getRunningServices(10000); serviceInfo = ""; for (int i = 0; i < serviceList.size(); i++) { RunningServiceInfo rs = (RunningServiceInfo) serviceList.get(i); serviceInfo += rs.service.flattenToShortString() + "\n"; } //result += getString(R.string.nService) + serviceList.size() + "\n";//service number psInfo = ""; List appList = am.getRunningAppProcesses(); for (int i = 0; i < appList.size(); i++) { RunningAppProcessInfo as = (RunningAppProcessInfo) appList.get(i); psInfo += as.processName + "\n"; } //result += getString(R.string.nProcess) + appList.size() + "\n";//process number taskInfo = ""; List taskList = am.getRunningTasks(10000); for (int i = 0; i < taskList.size(); i++) { RunningTaskInfo ts = (RunningTaskInfo) taskList.get(i); taskInfo += ts.baseActivity.flattenToShortString() + "\n"; } //result += getString(R.string.nTask) + taskList.size() + "\n\n";//task number //result += getString(R.string.nProcess) + runCmd("ps", "") + "\n";//process number //setMap(getString(R.string.nApk), nApk); //send message to let view redraw. Message msg = mRedrawHandler.obtainMessage(); mRedrawHandler.sendMessage(msg); //properListItemAdapter.notifyDataSetChanged();//no use? Vibrator vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE); vibrator.vibrate(400); return ""; }
From source file:org.hfoss.posit.android.functionplugin.reminder.SetReminder.java
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Set the transparent blank screen as a background for dialogs setContentView(R.layout.blank_screen); // Exit the Activity if the proper settings are not enabled SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); boolean allowReminder = prefs.getBoolean("allowReminderKey", true); boolean allowGeoTag = prefs.getBoolean("geotagKey", true); // If the user allows, set the "Set Reminder" menu option if (!allowReminder || !allowGeoTag) { Toast.makeText(this, "Sorry. Geotagging and Allow Reminder settings must " + " be enabled to run the Set Reminder Activity.", Toast.LENGTH_LONG).show(); finish();/*from w ww . j a v a2s . com*/ } mDbEntries = getIntent().getParcelableExtra("DbEntries"); dateSetPressed = false; // Get intent passed in from FindActivity Bundle bundle = getIntent().getExtras(); date = bundle.getString("Date"); // Initialize variables for Date Picker Dialog year = date.substring(0, 4); month = date.substring(5, 7); day = date.substring(8, 10); // Initialize variables for longitude and latitude findsLongitude = bundle.getDouble("FindsLongitude"); findsLatitude = bundle.getDouble("FindsLatitude"); LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE); Location netLocation = lm.getLastKnownLocation(LocationManager.NETWORK_PROVIDER); Location gpsLocation = lm.getLastKnownLocation(LocationManager.GPS_PROVIDER); Location loc = null; if (gpsLocation != null) { loc = gpsLocation; } else { loc = netLocation; } if (loc != null) { currentLongitude = loc.getLongitude(); currentLatitude = loc.getLatitude(); } showDatePickerDialog(); }
From source file:org.openpilot_nonag.androidgcs.fragments.Map.java
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { //disable the screen from turning off Log.d(TAG, "*** onCreateView"); this.getActivity().getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); // inflate and return the layout View v = inflater.inflate(R.layout.map_fragment, container, false); // final Button buttonApply = (Button) v.findViewById(R.id.applyBtn); // buttonApply.setOnClickListener(new View.OnClickListener() { // public void onClick(View v) { // updateObject(homeLocationObject.getObjID(),homeLocationObject.getInstID()); // } // }); // buttonApply.setEnabled(false); // // w ww . j a v a2 s. c om // final Button buttonSave = (Button) v.findViewById(R.id.saveBtn); // buttonSave.setOnClickListener(new View.OnClickListener() { // public void onClick(View v) { // saveObject(homeLocationObject); // } // }); // buttonSave.setEnabled(false); mapView = (MapView) v.findViewById(R.id.map_view_fragment); mapView.onCreate(savedInstanceState); // get map type from preferences SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getActivity()); int map_type = Integer.decode(prefs.getString("map_type", "1")); // Needs to call MapsInitializer before doing any CameraUpdateFactory // calls MapsInitializer.initialize(getActivity()); // something wrong *here* (only on versions with out Google Play // Services) need to check instead of crashing. // should take care of this int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(getActivity()); if (status == ConnectionResult.SUCCESS) { // Gets to GoogleMap from the MapView and does initialization stuff mMap = mapView.getMap(); mMap.getUiSettings().setMyLocationButtonEnabled(true); mMap.setIndoorEnabled(true); mMap.setMyLocationEnabled(true); mMap.setOnMyLocationChangeListener(this); switch (map_type) { case 0: mMap.setMapType(GoogleMap.MAP_TYPE_NORMAL); mMap.getUiSettings().setIndoorLevelPickerEnabled(true); break; case 1: mMap.setMapType(GoogleMap.MAP_TYPE_SATELLITE); mMap.getUiSettings().setIndoorLevelPickerEnabled(true); break; case 2: mMap.setMapType(GoogleMap.MAP_TYPE_TERRAIN); break; case 3: mMap.setMapType(GoogleMap.MAP_TYPE_HYBRID); break; } UAVpathLine = mMap.addPolyline(new PolylineOptions().width(5).color(Color.WHITE)); UAVpathLine.setPoints(UAVpathPoints); NEDUAVpathLine = mMap.addPolyline(new PolylineOptions().width(5).color(Color.RED)); NEDUAVpathLine.setPoints(NEDUAVpathPoints); TabletpathLine = mMap.addPolyline(new PolylineOptions().width(5).color(Color.BLUE)); TabletpathLine.setPoints(TabletpathPoints); registerForContextMenu(mapView); // mMap.setOnMapClickListener(new GoogleMap.OnMapClickListener() { // // @Override // public void onMapClick(LatLng arg0) { // // TODO Auto-generated method stub // Log.d(TAG, "Simple Click"); // // } // }); mMap.setOnMapLongClickListener(new GoogleMap.OnMapLongClickListener() { @Override public void onMapLongClick(LatLng arg0) { Log.d(TAG, "Long Click"); //getView().showContextMenu(); mapView.showContextMenu(); touchLocation = arg0; } }); LocationManager locationManager = (LocationManager) getActivity() .getSystemService(Context.LOCATION_SERVICE); Location currentLocation = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER); if (currentLocation == null) { currentLocation = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER); } LatLng currentLatLng = new LatLng(0, 0); if (currentLocation != null) { currentLatLng = new LatLng(currentLocation.getLatitude(), currentLocation.getLongitude()); } // zoom to cuurent location mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(currentLatLng, 17)); } else { Toast.makeText(getActivity(), "Google Play Services are not enabled.", Toast.LENGTH_SHORT).show(); } return v; }
From source file:com.example.s_geomapsample.MainActivity.java
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_sample_map); mLatitude = (TextView) findViewById(R.id.latitude); mAccuracy = (TextView) findViewById(R.id.accuracy); mLongitude = (TextView) findViewById(R.id.longitude); mProvider = (TextView) findViewById(R.id.t01); mHandler = new Handler(); // mApp = (ApplicationClass) getApplication(); // mApp.setOnNotifiedMessageListener(mNotifiedMessageListener); // mLocationManager = new LocationServiceManager(getApplication()); upReceiver = new UpdateReceiver(); intentFilter = new IntentFilter(); intentFilter.addAction("UPDATE_ACTION"); registerReceiver(upReceiver, intentFilter); upReceiver.registerHandler(updateHandler); // ?/*w w w. j a v a2 s .com*/ Button setParamButton = (Button) findViewById(R.id.param); setParamButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { mGeoFenceManager = new GeoFenceManager(MainActivity.this); HashMap<String, Object> defaultMap = new HashMap<String, Object>(); { defaultMap.put(GeoFenceManager.REQUEST_PARAM_KEY_CLIENTID, "JSZ3a03eb052f46|E7Tg6"); defaultMap.put(GeoFenceManager.REQUEST_PARAM_KEY_TMID, "t1000_1"); defaultMap.put(GeoFenceManager.REQUEST_PARAM_KEY_SECRET, "eNphiW-zYeDhnj37IL86bJeijmA"); defaultMap.put(GeoFenceManager.REQUEST_PARAM_KEY_TNTP, "1"); defaultMap.put(GeoFenceManager.REQUEST_PARAM_KEY_TATP, "1"); defaultMap.put(GeoFenceManager.REQUEST_PARAM_KEY_NCURL, "https://test-mlp.its-mo.com/mlp/v1_0/request/SearchNotifyConditionList.php"); defaultMap.put(GeoFenceManager.REQUEST_PARAM_KEY_AIURL, "https://test-mlp.its-mo.com/mlp/v1_0/request/SearchAreaInfoList.php"); defaultMap.put("SAVE_INTERVAL", "2"); } int result = mGeoFenceManager.setParams(defaultMap, 1); if (result == GeoFenceManager.SET_PARAMS_RESULT_CODE_SUCCESS) { Toast.makeText(MainActivity.this, "SET_PARAMS_RESULT_CODE_SUCCESS", Toast.LENGTH_LONG).show(); } else if (result == GeoFenceManager.SET_PARAMS_RESULT_CODE_NO_REQUIRED) { Toast.makeText(MainActivity.this, "SET_PARAMS_RESULT_CODE_NO_REQUIRED", Toast.LENGTH_LONG) .show(); } } }); // Area Button updateButton = (Button) findViewById(R.id.update); updateButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { int updateAreaInfomation = mGeoFenceManager.updateAreaInfomation(); Toast.makeText(MainActivity.this, "updateAreaInfomation = " + updateAreaInfomation, Toast.LENGTH_LONG).show(); // UpdateAreaAsync areaAsync = new // UpdateAreaAsync(MainActivity.this, mGeoFenceManager); // areaAsync.execute(); } }); // GPS??? Button gpsButton = (Button) findViewById(R.id.gps_button); gpsButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { LocationServiceManager locationServiceManager = new LocationServiceManager(MainActivity.this); locationServiceManager.startLocationService(); } }); // Google Play Services??????? int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(getBaseContext()); // Showing status if (status != ConnectionResult.SUCCESS) { // Google Play Services ????? int requestCode = 10; Dialog dialog = GooglePlayServicesUtil.getErrorDialog(status, this, requestCode); dialog.show(); } else { // Google Play Services ??? // activity_main.xml?SupportMapFragment???? SupportMapFragment fm = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map); // fragment?GoogleMap object? gMap = fm.getMap(); // Google Map?MyLocation??? gMap.setMyLocationEnabled(true); gMap.setIndoorEnabled(true); gMap.setMapType(GoogleMap.MAP_TYPE_NORMAL); gMap.setTrafficEnabled(true); // ?LOCATION_SERVICE?LocationManager object? LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE); // retrieve provider?criteria object? Criteria criteria = new Criteria(); // Best provider????? String provider = locationManager.getBestProvider(criteria, true); // ??? Location location = locationManager.getLastKnownLocation(provider); if (location != null) { onLocationChanged(location); } locationManager.requestLocationUpdates(provider, 20000, 0, this); } }
From source file:android.melbournehistorymap.MapsActivity.java
@Override public void onRestart() { LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE); String locationProvider = LocationManager.GPS_PROVIDER; Location mLastLocation = locationManager.getLastKnownLocation(locationProvider); double lat = mLastLocation.getLatitude(); double lng = mLastLocation.getLongitude(); final int radius; int zoom;// w ww .j a v a 2 s . c om //build current location LatLng currentLocation = new LatLng(lat, lng); if (MELBOURNE.contains(currentLocation)) { mMap.getUiSettings().setMyLocationButtonEnabled(true); zoom = 17; } else { mMap.getUiSettings().setMyLocationButtonEnabled(false); lat = -37.81161508043379; lng = 144.9647320434451; zoom = 15; currentLocation = new LatLng(lat, lng); } CameraPosition cameraPosition = new CameraPosition.Builder().target(currentLocation) // Sets the center of the map to location user .zoom(zoom) // Sets the zoom .bearing(0) // Sets the orientation of the camera to east .tilt(25) // Sets the tilt of the camera to 30 degrees .build(); // Creates a CameraPosition from the builder //Animate user to map location, if in Melbourne or outside of Melbourne bounds mMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition), new GoogleMap.CancelableCallback() { @Override public void onFinish() { updateMap(); } @Override public void onCancel() { } }); updateMap(); super.onRestart(); }
From source file:com.example.getneighborposition.MainActivity.java
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); textview = (TextView) findViewById(R.id.tv_location); // Google Play Services??????? int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(getBaseContext()); // Showing status if (status != ConnectionResult.SUCCESS) { // Google Play Services ????? int requestCode = 10; Dialog dialog = GooglePlayServicesUtil.getErrorDialog(status, this, requestCode); dialog.show();// w w w .ja v a 2 s. c o m } else { // Google Play Services ??? // activity_main.xml?SupportMapFragment???? SupportMapFragment fm = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map); // fragment?GoogleMap object? gMap = fm.getMap(); // Google Map?MyLocation??? gMap.setMyLocationEnabled(true); gMap.setIndoorEnabled(true); gMap.setMapType(GoogleMap.MAP_TYPE_NORMAL); gMap.setTrafficEnabled(true); // ?LOCATION_SERVICE?LocationManager object? LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE); // retrieve provider?criteria object? Criteria criteria = new Criteria(); // Best provider????? String provider = locationManager.getBestProvider(criteria, true); //provider?????????????? if (provider != null) { Toast.makeText(this, provider + "???", Toast.LENGTH_LONG).show(); Log.d("app", "the best provider is " + provider); // ??? Location location = locationManager.getLastKnownLocation(provider); if (location != null) { onLocationChanged(location); } locationManager.requestLocationUpdates(provider, 20000, 0, this); } else { //GPS????????? Toast.makeText(this, "????????", Toast.LENGTH_LONG).show(); } } }