Example usage for android.content Context LOCATION

Introduction

In this page you can find the example usage for android.content Context LOCATION_SERVICE.

Prototype

String LOCATION_SERVICE

To view the source code for android.content Context LOCATION_SERVICE.

Click Source Link

Document

Use with #getSystemService(String) to retrieve a android.location.LocationManager for controlling location updates.

Usage

From source file:com.chalmers.schmaps.GoogleMapSearchLocation.java

/**
 *  method is called from onCreate() and it initiates the variables
 *  used in GoogleMapSearchLocation/*from w w w  .  ja va2  s  . c  o m*/
 */
private void assignInstances() {
    setContentView(R.layout.activity_map);
    //Fields used only once.
    Button editButton, directionsButton;
    Criteria criteria;
    String bestProvider;
    Drawable room, student;

    mapView = (MapView) findViewById(R.id.mapview);
    mapView.setBuiltInZoomControls(true);

    mapOverlays = mapView.getOverlays();
    room = this.getResources().getDrawable(R.drawable.dot);
    student = this.getResources().getDrawable(R.drawable.chalmersandroid);
    mapItemizedRoom = new MapItemizedOverlay(room, this);
    mapItemizedStudent = new MapItemizedOverlay(student, this);

    editButton = (Button) findViewById(R.id.edittextbutton);
    directionsButton = (Button) findViewById(R.id.directionbutton);
    lectureEdit = (EditText) findViewById(R.id.edittextlecture);
    editButton.setOnClickListener(this);
    directionsButton.setOnClickListener(this);

    locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
    //deafult criteria
    criteria = new Criteria();
    //best reception
    bestProvider = locationManager.getBestProvider(criteria, false);
    //gets last known location from chosen provider
    location = locationManager.getLastKnownLocation(bestProvider);

    roomSearched = false;
    running = false;

}

From source file:com.github.tdudziak.gps_lock_lock.LockService.java

private void enable() {
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
    mLockTime = prefs.getInt("lockTime", 5);
    mStartTime = System.currentTimeMillis();
    mNotificationUi.enable(); // setup UI
    requestUiUpdate(); // start broadcasting UI update intents

    // Setup GPS listening.
    mLocationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
    mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, GPS_MIN_TIME, 0, this);

    mIsActive = true;//from  ww  w.j a  v  a  2 s .  c  o  m

    Log.i(TAG, "enable()");
}

From source file:org.metawatch.manager.Monitors.java

public static void start(Context context, TelephonyManager telephonyManager) {
    // start weather updater

    if (Preferences.logging)
        Log.d(MetaWatch.TAG, "Monitors.start()");

    createBatteryLevelReciever(context);
    createWifiReceiver(context);//  w ww  . ja  v a  2  s  . co  m

    if (Preferences.weatherGeolocation) {
        if (Preferences.logging)
            Log.d(MetaWatch.TAG, "Initialising Geolocation");

        try {
            locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
            locationProvider = LocationManager.NETWORK_PROVIDER;

            networkLocationListener = new NetworkLocationListener(context);

            locationManager.requestLocationUpdates(locationProvider, 30 * 60 * 1000, 500,
                    networkLocationListener);

            RefreshLocation();
        } catch (IllegalArgumentException e) {
            if (Preferences.logging)
                Log.d(MetaWatch.TAG, "Failed to initialise Geolocation " + e.getMessage());
        }
    } else {
        if (Preferences.logging)
            Log.d(MetaWatch.TAG, "Geolocation disabled");
    }

    CallStateListener phoneListener = new CallStateListener(context);

    telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    int phoneEvents = PhoneStateListener.LISTEN_CALL_STATE | PhoneStateListener.LISTEN_SIGNAL_STRENGTHS
            | PhoneStateListener.LISTEN_DATA_CONNECTION_STATE;
    telephonyManager.listen(phoneListener, phoneEvents);

    if (Utils.isGmailAccessSupported(context)) {
        gmailMonitor = new GmailMonitor(context);
        gmailMonitor.startMonitor();
    }

    try {
        contentObserverMessages = new ContentObserverMessages(context);
        Uri uri = Uri.parse("content://mms-sms/conversations/");
        contentResolverMessages = context.getContentResolver();
        contentResolverMessages.registerContentObserver(uri, true, contentObserverMessages);
    } catch (Exception x) {
    }

    try {
        contentObserverCalls = new ContentObserverCalls(context);
        //Uri uri = Uri.parse("content://mms-sms/conversations/");
        contentResolverCalls = context.getContentResolver();
        contentResolverCalls.registerContentObserver(android.provider.CallLog.Calls.CONTENT_URI, true,
                contentObserverCalls);
    } catch (Exception x) {
    }

    try {
        contentObserverAppointments = new ContentObserverAppointments(context);
        Uri uri = Uri.parse("content://com.android.calendar/calendars/");
        contentResolverAppointments = context.getContentResolver();
        contentResolverAppointments.registerContentObserver(uri, true, contentObserverAppointments);
    } catch (Exception x) {
    }

    // temporary one time update
    updateWeatherData(context);

    startAlarmTicker(context);
}

From source file:com.example.administrator.myapplication2._5_Group._5_Group.RightFragment.java

/**
 *   ??  ? // w  ww.j av a  2  s . co  m
 */
private void startLocationService() {
    //  ? ? 
    manager = (LocationManager) getActivity().getSystemService(Context.LOCATION_SERVICE);

    //   ?   ? ?
    gpsListener = new GPSListener();
    long minTime = 5000;//GPS    - 20  
    float minDistance = 1;//?? (10m)

    // GPS   
    manager.requestLocationUpdates(LocationManager.GPS_PROVIDER, minTime, minDistance, gpsListener);

    // ?   
    manager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, minTime, minDistance, gpsListener);

}

From source file:com.waz.zclient.pages.main.conversation.LocationFragment.java

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (isGooglePlayServicesAvailable()) {
        googleApiClient = new GoogleApiClient.Builder(getContext()).addConnectionCallbacks(this)
                .addOnConnectionFailedListener(this).addApi(LocationServices.API).build();
    } else {//from  w ww  .jav  a2  s .c  om
        locationManager = (LocationManager) getActivity().getSystemService(Context.LOCATION_SERVICE);
    }
    mainHandler = new Handler();
    handlerThread = new HandlerThread("Background handler");
    handlerThread.start();
    backgroundHandler = new Handler(handlerThread.getLooper());
    geocoder = new Geocoder(getContext(), Locale.getDefault());
    zoom = true;
}

From source file:it.unipr.informatica.autobusparma.MappaFragment.java

private void updatePlaces() {

    locMan = (LocationManager) getActivity().getSystemService(Context.LOCATION_SERVICE);
    Location lastLoc = getLocation(MIN_DISTANCE_CHANGE_FOR_UPDATES, MIN_TIME_BW_UPDATES);

    if (lastLoc != null) {

        double myLat = lastLoc.getLatitude();
        double myLon = lastLoc.getLongitude();
        LatLng myL = new LatLng(myLat, myLon);

        mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(myL, 15));

        if (userMarker != null)
            userMarker.remove();/*from w  w w  . j a  v  a  2 s .com*/

        String placesSearchStr = "https://maps.googleapis.com/maps/api/place/nearbysearch/json?location="
                + myLat + "," + myLon + "&radius=10000&sensor=true&keyword=autobus&key=INSERT KEY";
        /*String placesSearchStr = null;
                
         Log.d("prova", "p");
         try {
            placesSearchStr = leggiFiles();
         } catch (IOException e) {
            // TODO Auto-generated catch block
            Log.d("prova", "sono nel catch");
            e.printStackTrace();
         }*/

        //execute query
        new GetPlaces().execute(placesSearchStr); //onPostExecute(placesSearchStr);

    }
    if (isGPSEnabled) {

        locMan.requestLocationUpdates(LocationManager.GPS_PROVIDER, MIN_TIME_BW_UPDATES,
                MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
    }

}

From source file:com.example.david.wheretogo_test1.PickerActivity.java

@Override
protected void onStop() {
    super.onStop();
    if (locationListener != null) {
        LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        locationManager.removeUpdates(locationListener);
        locationListener = null;/*  w  ww. jav a2  s .c  o  m*/
    }
}

From source file:com.mibr.android.intelligentreminder.INeedToo.java

public LocationManager getLocationManager() {
    if (mLocationManager == null) {
        mLocationManager = (android.location.LocationManager) getSystemService(Context.LOCATION_SERVICE);
    }/* www  .j a  v  a 2  s .c  om*/
    if (_bestProvider == null) {
        Criteria criteria = new Criteria();
        criteria.setAccuracy(Criteria.ACCURACY_FINE);
        _bestProvider = mLocationManager.getBestProvider(criteria, false);
        mLocationManager.requestLocationUpdates(_bestProvider, 20000, 10, this);
    }
    return mLocationManager;
}

From source file:com.stfalcon.hromadskyipatrol.ui.activity.MainActivity.java

private boolean checkLocationManager() {
    if (!((LocationManager) getSystemService(Context.LOCATION_SERVICE))
            .isProviderEnabled(LocationManager.GPS_PROVIDER)) {
        if (!isGPSDialogShowed) {
            LocationDialog.showSettingsAlert(this);
            isGPSDialogShowed = true;/*from w  w  w. j a v a2s . c  o m*/
        }
        return false;
    }
    return true;
}

From source file:com.example.angelina.travelapp.places.PlacesActivity.java

private boolean locationTrackingEnabled() {
    final LocationManager locationManager = (LocationManager) getApplicationContext()
            .getSystemService(Context.LOCATION_SERVICE);
    return locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
}

Example usage for android.content Context LOCATION_SERVICE

Introduction

Prototype

Document

Usage