Example usage for android.content Context LOCATION_SERVICE

List of usage examples for android.content Context LOCATION_SERVICE

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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.

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Document

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

Usage

From source file:com.dragon4.owo.ar_trace.ARCore.MixView.java

@Override
protected void onResume() {
    super.onResume();

    try {//from w  w  w .ja  v  a 2  s  . c  o  m
        this.mWakeLock.acquire(); // ?? ?

        killOnError(); // ?  ?
        mixContext.mixView = this; // ??  
        dataView.doStart(); // ?? 
        dataView.clearEvents(); // ? ?

        double angleX, angleY; // ? x, y

        /*? ?  ? */
        angleX = Math.toRadians(-90);
        m1.set(1f, 0f, 0f, 0f, (float) Math.cos(angleX), (float) -Math.sin(angleX), 0f,
                (float) Math.sin(angleX), (float) Math.cos(angleX));

        angleX = Math.toRadians(-90);
        angleY = Math.toRadians(-90);
        m2.set(1f, 0f, 0f, 0f, (float) Math.cos(angleX), (float) -Math.sin(angleX), 0f,
                (float) Math.sin(angleX), (float) Math.cos(angleX));
        m3.set((float) Math.cos(angleY), 0f, (float) Math.sin(angleY), 0f, 1f, 0f, (float) -Math.sin(angleY),
                0f, (float) Math.cos(angleY));

        m4.toIdentity();

        for (int i = 0; i < histR.length; i++) {
            histR[i] = new Matrix();
        }
        /*   */

        //  ? 
        sensorMgr = (SensorManager) getSystemService(SENSOR_SERVICE);

        // ?  ?
        // ?? 
        sensors = sensorMgr.getSensorList(Sensor.TYPE_ACCELEROMETER);
        if (sensors.size() > 0) {
            sensorGrav = sensors.get(0);
        }

        // ? 
        sensors = sensorMgr.getSensorList(Sensor.TYPE_MAGNETIC_FIELD);
        if (sensors.size() > 0) {
            sensorMag = sensors.get(0);
        }
        //// TODO: 2016-06-01
        if (sensors.size() > 0) {
            sensors = sensorMgr_ori.getSensorList(Sensor.TYPE_ORIENTATION);
            orientationSensor = sensors.get(0);
        }
        //  ??  ? ? ? ?
        sensorMgr.registerListener(this, sensorGrav, SENSOR_DELAY_GAME);
        sensorMgr.registerListener(this, sensorMag, SENSOR_DELAY_GAME);

        if (orientationSensor != null) {
            sensorMgr_ori.registerListener(this, orientationSensor, sensorMgr_ori.SENSOR_DELAY_GAME);
        }

        try {
            // ?? (Criteria)
            // http://developer.android.com/reference/android/location/Criteria.html
            Criteria c = new Criteria();

            // ? 
            c.setAccuracy(Criteria.ACCURACY_FINE);
            //c.setBearingRequired(true);

            // ?  
            locationMgr = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
            // ?? ? ?  ? . 2 , 3 
            locationMgr.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 4, this);

            // ?? ? ,   
            String bestP = locationMgr.getBestProvider(c, true);
            isGpsEnabled = locationMgr.isProviderEnabled(bestP);

            // gps, ? ? ?   
            Location hardFix = new Location("reverseGeocoded");

            try {
                //  ? gps, ??     
                Location gps = locationMgr.getLastKnownLocation(LocationManager.GPS_PROVIDER);
                Location network = locationMgr.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);

                //  ?  ?   
                //  gps > ? > 
                if (gps != null)
                    mixContext.curLoc = gps;
                else if (network != null)
                    mixContext.curLoc = network;
                else
                    mixContext.curLoc = hardFix;

            } catch (Exception ex2) { //  ? 
                ex2.printStackTrace(); //  
                mixContext.curLoc = hardFix; //   
            }
            // ? ?  ??  
            mixContext.setLocationAtLastDownload(mixContext.curLoc);

            // ?? .   ?   
            GeomagneticField gmf = new GeomagneticField((float) mixContext.curLoc.getLatitude(),
                    (float) mixContext.curLoc.getLongitude(), (float) mixContext.curLoc.getAltitude(),
                    System.currentTimeMillis());

            // ??   
            angleY = Math.toRadians(-gmf.getDeclination());
            m4.set((float) Math.cos(angleY), 0f, (float) Math.sin(angleY), 0f, 1f, 0f,
                    (float) -Math.sin(angleY), 0f, (float) Math.cos(angleY));
            mixContext.declination = gmf.getDeclination();
        } catch (Exception ex) {
            Log.d("mixare", "GPS Initialize Error", ex); //  ? 
        }
        //  ? 
        downloadThread = new Thread(mixContext.downloadManager);
        downloadThread.start();

    } catch (Exception ex) {
        doError(ex); // ? 

        try {
            // ???  
            if (sensorMgr != null) {
                sensorMgr.unregisterListener(this, sensorGrav);
                sensorMgr.unregisterListener(this, sensorMag);
                sensorMgr = null;
            }
            //  ??   
            if (locationMgr != null) {
                locationMgr.removeUpdates(this);
                locationMgr = null;
            }
            // ??  ?? 
            if (mixContext != null) {
                if (mixContext.downloadManager != null)
                    mixContext.downloadManager.stop();
            }
        } catch (Exception ignore) {
        }
    }

    //  ?? 
    // ??   ? ( ?? ) ?    
    if (dataView.isFrozen() && searchNotificationTxt == null) {
        searchNotificationTxt = new TextView(this);
        searchNotificationTxt.setWidth(dWindow.getWidth());
        searchNotificationTxt.setPadding(10, 2, 0, 0);
        searchNotificationTxt.setBackgroundColor(Color.DKGRAY);
        searchNotificationTxt.setTextColor(Color.WHITE);

        searchNotificationTxt.setOnTouchListener(this);
        addContentView(searchNotificationTxt,
                new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
    } else if (!dataView.isFrozen() && searchNotificationTxt != null) {
        searchNotificationTxt.setVisibility(View.GONE);
        searchNotificationTxt = null;
    }
}

From source file:com.ohnemax.android.glass.doseview.CSDataSort.java

private void initializeLocationManager() {
    locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    List<String> providers = locationManager.getAllProviders();
    for (String provider : providers) {
        if (locationManager.isProviderEnabled(provider)) {
            Log.d(TAG, "Location provider added: provider = " + provider);
        } else {//  w w w.ja  v a  2 s .  com
            Log.i(TAG, "Location provider not enabled: " + provider);
        }
        // TBD: Do this only for the currently enabled providers????
        try {
            locationManager.requestLocationUpdates(provider, 5000L, 5.0f, new LocationListener() {
                @Override
                public void onLocationChanged(Location location) {
                    Log.d(TAG, "locationChanged: location = " + location);
                    processLocationData(location);
                }

                @Override
                public void onProviderDisabled(String provider) {
                    Log.i(TAG, "providerDisabled: provider = " + provider);
                    // TBD
                }

                @Override
                public void onProviderEnabled(String provider) {
                    Log.i(TAG, "providerEnabled: provider = " + provider);
                    // TBD
                }

                @Override
                public void onStatusChanged(String provider, int status, Bundle extras) {
                    Log.i(TAG, "statusChanged: provider = " + provider + "; status = " + status + "; extras = "
                            + extras);
                    // TBD
                }
            });
        } catch (Exception e) {
            // ignore
            Log.w(TAG, "requestLocationUpdates() failed for provider = " + provider);
        }
    }
}

From source file:com.ht.app.RestaurantsActivity.java

private Location getLastKnownLocation() {
    LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_COARSE);
    String provider = lm.getBestProvider(criteria, true);
    if (provider == null) {
        return null;
    }//from ww  w .ja va 2s .  co  m
    return lm.getLastKnownLocation(provider);
}

From source file:com.seatgeek.placesautocompletedemo.MainFragment.java

private LatLng getLastKnownLocation(boolean isMoveMarker) {
    LocationManager lm = (LocationManager) TheApp.getAppContext().getSystemService(Context.LOCATION_SERVICE);
    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_LOW);
    String provider = lm.getBestProvider(criteria, true);
    if (provider == null) {
        return null;
    }/*from ww  w  .java2  s  .c om*/
    Activity activity = getActivity();
    if (activity == null) {
        return null;
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        if (activity.checkSelfPermission(
                Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
                && activity.checkSelfPermission(
                        Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            return null;
        }
    }
    Location loc = lm.getLastKnownLocation(provider);
    if (loc != null) {
        LatLng latLng = new LatLng(loc.getLatitude(), loc.getLongitude());
        if (isMoveMarker) {
            moveMarker(latLng);
        }
        return latLng;
    }
    return null;
}

From source file:com.kmshack.BusanBus.activity.SearchMainActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    setContentView(R.layout.main_common);
    setTitle("");
    mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);

    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    mDrawerLayout.setDrawerListener(new DrawerListener() {
        public void onDrawerOpened(View drawerView) {
            mDrawerToggle.onDrawerOpened(drawerView);
            getActionBarHelper().onDrawerOpened();
        }//  w  ww . java 2 s . c  o  m

        public void onDrawerClosed(View drawerView) {
            mDrawerToggle.onDrawerClosed(drawerView);
            getActionBarHelper().onDrawerClosed();
        }

        public void onDrawerSlide(View drawerView, float slideOffset) {
            mDrawerToggle.onDrawerSlide(drawerView, slideOffset);
        }

        public void onDrawerStateChanged(int newState) {
            mDrawerToggle.onDrawerStateChanged(newState);
        }
    });
    mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);

    mDrawerToggle = new SherlockActionBarDrawerToggle(this, mDrawerLayout, R.drawable.ic_drawer_dark,
            R.string.drawer_open, R.string.drawer_close);
    mDrawerToggle.syncState();

    mBusDb = BusDb.getInstance(getApplicationContext());
    mUserDb = UserDb.getInstance(getApplicationContext());
    mBusanBusPrefrence = BusanBusPrefrence.getInstance(getApplicationContext());
    mInputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);

    mHandler = new Handler() {
        @Override
        public void handleMessage(Message msg) {

            switch (msg.what) {

            case TAB_NOSUN:
                searchNosun((String) msg.obj);
                break;

            case TAB_BUSSTOP:
                searchBusStop((String) msg.obj);
                break;
            }

        }
    };

    mImageFavorite = (ImageView) findViewById(R.id.main_tap_favorite_image);
    mImageNosun = (ImageView) findViewById(R.id.main_tap_nosun_image);
    mImageBusstop = (ImageView) findViewById(R.id.main_tap_busstop_image);
    mImageLocation = (ImageView) findViewById(R.id.main_tap_setting_image);

    mFavoriteImageNosun = (TextView) findViewById(R.id.favorite_tab_nosun);
    mFavoriteImageBusstop = (TextView) findViewById(R.id.favorite_tab_busstop);

    mTextFavorite = (TextView) findViewById(R.id.main_tap_favorite_text);
    mTextNosun = (TextView) findViewById(R.id.main_tap_nosun_text);
    mTextBusstop = (TextView) findViewById(R.id.main_tap_busstop_text);
    mTextSetting = (TextView) findViewById(R.id.main_tap_setting_text);

    mNosunListView = (ListView) findViewById(R.id.lv_nosun);
    mBusStopListView = (ListView) findViewById(R.id.lv_busstop);
    mFavoriteListView = (DragSortListView) findViewById(R.id.lv_favorite);

    mNosunListView.setEmptyView((TextView) findViewById(R.id.nosun_empty));
    mBusStopListView.setEmptyView((TextView) findViewById(R.id.busstop_empty));
    mFavoriteListView.setEmptyView((TextView) findViewById(R.id.favorite_empty));

    mFavoriteListView.setDropListener(mOnDrop);
    mFavoriteListView.setRemoveListener(mOnRemove);

    mTextSettingNotice = (TextView) findViewById(R.id.setting_notice);
    mTextSettingUpdate = (TextView) findViewById(R.id.setting_update);

    mLayoutSettingTextSize = (LinearLayout) findViewById(R.id.setting_textsize_sun);
    mLayoutSettingArrive = (LinearLayout) findViewById(R.id.setting_arrive_sun);
    mLayoutSettingFavorite = (LinearLayout) findViewById(R.id.setting_favorite_start);
    mLayoutSettingFavoriteLocation = (LinearLayout) findViewById(R.id.setting_favorite_location);

    mTextViewSettingTextSize = (TextView) findViewById(R.id.setting_textsize_value);
    mCheckSettingArrive = (ImageView) findViewById(R.id.setting_check_arrive_sun);
    mCheckSettingFavorite = (ImageView) findViewById(R.id.setting_check_favorite_start);
    mCheckSettingFavoriteLocation = (ImageView) findViewById(R.id.setting_check_favorite_location);

    mTextSettingNotice.setOnClickListener(mSettingClick);
    mTextSettingUpdate.setOnClickListener(mSettingClick);

    mLayoutSettingTextSize.setOnClickListener(mSettingClick);
    mLayoutSettingArrive.setOnClickListener(mSettingClick);
    mLayoutSettingFavorite.setOnClickListener(mSettingClick);
    mLayoutSettingFavoriteLocation.setOnClickListener(mSettingClick);

    findViewById(R.id.setting_opensource).setOnClickListener(mSettingClick);
    findViewById(R.id.setting_bin).setOnClickListener(mSettingClick);

    if (mBusanBusPrefrence.getIsArriveSort())
        mCheckSettingArrive.setImageResource(R.drawable.btn_setting_checkbox_check);
    else
        mCheckSettingArrive.setImageResource(R.drawable.btn_setting_checkbox_uncheck);

    if (mBusanBusPrefrence.getIsFavoriteStart())
        mCheckSettingFavorite.setImageResource(R.drawable.btn_setting_checkbox_check);
    else
        mCheckSettingFavorite.setImageResource(R.drawable.btn_setting_checkbox_uncheck);

    if (mBusanBusPrefrence.getIsFavoriteLocation())
        mCheckSettingFavoriteLocation.setImageResource(R.drawable.btn_setting_checkbox_check);
    else
        mCheckSettingFavoriteLocation.setImageResource(R.drawable.btn_setting_checkbox_uncheck);

    mNosunSearchView = (LinearLayout) LayoutInflater.from(getApplicationContext())
            .inflate(R.layout.search_bar_nosun, null);
    mNosunSearchView.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));

    mNosunEditText = (EditText) mNosunSearchView.findViewById(R.id.et_search_nosun);
    mNosunEditText.setHint(" ");
    mNosunEditText.setInputType(InputType.TYPE_CLASS_NUMBER);
    mNosunEditText.addTextChangedListener(new TextWatcher() {
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            mHandler.removeMessages(TAB_NOSUN);
            Message msg = Message.obtain(mHandler, TAB_NOSUN, s.toString());
            mHandler.sendMessageDelayed(msg, 200);
        }

        public void afterTextChanged(Editable s) {
        }

        public void beforeTextChanged(CharSequence s, int start, int count, int after) {

        }

    });

    ((LinearLayout) findViewById(R.id.search_nosun)).addView(mNosunSearchView);

    mNosunListView.setOnScrollListener(new OnScrollListener() {
        public void onScroll(AbsListView arg0, int arg1, int arg2, int arg3) {
        }

        public void onScrollStateChanged(AbsListView arg0, int arg1) {
            mInputMethodManager.hideSoftInputFromWindow(mNosunEditText.getWindowToken(), 0);
        }
    });

    mNosunListView.setOnItemClickListener(new OnItemClickListener() {

        public void onItemClick(AdapterView<?> adapter, View view, int position, long id) {
            Cursor cursor = mMainNosunSearchAdapter.getCursor();
            cursor.moveToPosition(position);

            String nosun = cursor.getString(1);
            String realtime = cursor.getString(cursor.getColumnIndexOrThrow("WEBREALTIME"));
            String up = cursor.getString(2);
            String down = cursor.getString(3);

            Intent intent = new Intent(getApplicationContext(), NosunDetailActivity.class);
            intent.putExtra("NoSun", nosun);
            intent.putExtra("RealTimeNoSun", realtime);
            intent.putExtra("Up", up);
            intent.putExtra("Down", down);
            intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            startActivity(intent);

        }
    });

    mBusstopSearchView = (LinearLayout) LayoutInflater.from(getApplicationContext())
            .inflate(R.layout.search_bar_busstop, null);
    mBusStopEditText = (EditText) mBusstopSearchView.findViewById(R.id.et_search_busstop);
    mBusStopEditText.setHint("/ ");
    mBusStopEditText.setInputType(InputType.TYPE_CLASS_TEXT);
    mBusStopEditText.addTextChangedListener(new TextWatcher() {
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            mHandler.removeMessages(TAB_BUSSTOP);
            Message msg = Message.obtain(mHandler, TAB_BUSSTOP, s.toString());
            mHandler.sendMessageDelayed(msg, 200);
        }

        public void afterTextChanged(Editable s) {
        }

        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
        }

    });

    ((LinearLayout) findViewById(R.id.search_busstop)).addView(mBusstopSearchView);

    mBusStopListView.setOnScrollListener(new OnScrollListener() {
        public void onScroll(AbsListView arg0, int arg1, int arg2, int arg3) {
        }

        public void onScrollStateChanged(AbsListView arg0, int arg1) {
            mInputMethodManager.hideSoftInputFromWindow(mBusStopEditText.getWindowToken(), 0);
        }
    });

    mBusStopListView.setOnItemClickListener(new OnItemClickListener() {

        public void onItemClick(AdapterView<?> adapter, View view, int position, long id) {
            Cursor cursor = mMainStopSearchAdapter.getCursor();
            cursor.moveToPosition(position);

            String busStop = cursor.getString(2).toString();

            Intent intent = new Intent(getApplicationContext(), BusstopDetailActivity.class);
            intent.putExtra("BusStop", busStop);
            intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            startActivity(intent);

        }
    });

    mFavoriteListView.setOnItemClickListener(new OnItemClickListener() {

        public void onItemClick(AdapterView<?> adapter, View view, int position, long id) {
            Cursor cursor = null;
            switch (mFavoriteMode) {
            case FAVORITE_TAB_NOSUN:
                cursor = mMainNosunFavoriteAdapter.getCursor();
                break;

            default:
                cursor = mMainStopFavoriteAdapter.getCursor();
                break;
            }

            if (cursor.getCount() > 0) {
                cursor.moveToPosition(position);
                Intent intent = null;

                switch (mFavoriteMode) {
                case FAVORITE_TAB_NOSUN:
                    intent = new Intent(getApplicationContext(), BusArriveActivity.class);
                    intent.putExtra("NOSUN", cursor.getString(1));
                    intent.putExtra("UNIQUEID", cursor.getString(2));
                    intent.putExtra("BUSSTOPNAME", cursor.getString(3));
                    intent.putExtra("UPDOWN", cursor.getString(4));
                    intent.putExtra("ORD", cursor.getString(6));

                    break;

                case FAVORITE_TAB_BUSSTOP:
                    intent = new Intent(getApplicationContext(), BusstopDetailActivity.class);
                    intent.putExtra("BusStop", cursor.getString(2));

                    break;
                }

                if (intent != null) {
                    intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                    startActivity(intent);
                }
            }
        }
    });

    mTabFavorite = (LinearLayout) findViewById(R.id.main_tap_favorite);
    mTabNosun = (LinearLayout) findViewById(R.id.main_tap_nosun);
    mTabBusstop = (LinearLayout) findViewById(R.id.main_tap_busstop);
    mTabLocation = (LinearLayout) findViewById(R.id.main_tap_location);

    mLayoutFavorite = (LinearLayout) findViewById(R.id.layout_main_favorite);
    mLayoutNosun = (LinearLayout) findViewById(R.id.layout_main_nosun_search);
    mLayoutBusstop = (LinearLayout) findViewById(R.id.layout_main_busstop_search);
    mLayoutLocation = (LinearLayout) findViewById(R.id.layout_main_location);

    mTabFavorite.setOnClickListener(mTabClickListener);
    mTabNosun.setOnClickListener(mTabClickListener);
    mTabBusstop.setOnClickListener(mTabClickListener);
    mTabLocation.setOnClickListener(mTabClickListener);
    mFavoriteImageNosun.setOnClickListener(mTabClickListener);
    mFavoriteImageBusstop.setOnClickListener(mTabClickListener);

    searchNosun("");
    searchBusStop("");

    if (mBusanBusPrefrence.getIsFavoriteStart()) {
        setTabChange(TAB_FAVORITE);
    } else {
        setTabChange(DEFAULT_TAB);
    }

    tracker.trackPageView("/SearchMain");

    loadSettingTextSizeSelect();
}

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;/*from   w w  w . j av a  2 s.c  o m*/

    //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.waz.zclient.pages.main.conversation.LocationFragment.java

@Override
public void onConnectionFailed(ConnectionResult connectionResult) {
    // fallback to LocationManager
    Timber.e("Google API Client connection failed");
    googleApiClient.unregisterConnectionFailedListener(this);
    googleApiClient.unregisterConnectionCallbacks(this);
    googleApiClient = null;/* ww  w.ja v  a 2 s  .c  o  m*/
    locationManager = (LocationManager) getActivity().getSystemService(Context.LOCATION_SERVICE);
    if (PermissionUtils.hasSelfPermissions(getActivity(), LOCATION_PERMISSIONS)) {
        startLocationManagerListeningForCurrentLocation();
    } else {
        ActivityCompat.requestPermissions(getActivity(), LOCATION_PERMISSIONS, LOCATION_PERMISSION_REQUEST_ID);
    }
}

From source file:com.google.ytd.SubmitActivity.java

private void getVideoLocation() {
    this.locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);

    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    criteria.setPowerRequirement(Criteria.POWER_HIGH);
    criteria.setAltitudeRequired(false);
    criteria.setBearingRequired(false);/*w  ww  . j  a v  a2 s  .c o m*/
    criteria.setSpeedRequired(false);
    criteria.setCostAllowed(true);

    String provider = locationManager.getBestProvider(criteria, true);

    this.locationListener = new LocationListener() {
        @Override
        public void onLocationChanged(Location location) {
            if (location != null) {
                SubmitActivity.this.videoLocation = location;
                double lat = location.getLatitude();
                double lng = location.getLongitude();
                Log.d(LOG_TAG, "lat=" + lat);
                Log.d(LOG_TAG, "lng=" + lng);

                TextView locationText = (TextView) findViewById(R.id.locationLabel);
                locationText.setText("Geo Location: " + String.format("lat=%.2f lng=%.2f", lat, lng));
                locationManager.removeUpdates(this);
            } else {
                Log.d(LOG_TAG, "location is null");
            }
        }

        @Override
        public void onProviderDisabled(String provider) {
        }

        @Override
        public void onProviderEnabled(String provider) {
        }

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

    };

    if (provider != null) {
        locationManager.requestLocationUpdates(provider, 2000, 10, locationListener);
    }
}

From source file:com.example.angel.parkpanda.MainActivity.java

public Location moveMyPosCamera() {

    LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    if (ActivityCompat.checkSelfPermission(this,
            Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
            && ActivityCompat.checkSelfPermission(this,
                    Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        return null;
    }//from   ww w  .j  a  v a 2s .co m
    Location myLocation = lm.getLastKnownLocation(LocationManager.GPS_PROVIDER);

    if (myLocation == null) {
        Criteria criteria = new Criteria();
        criteria.setAccuracy(Criteria.ACCURACY_COARSE);
        String provider = lm.getBestProvider(criteria, true);
        myLocation = lm.getLastKnownLocation(provider);
    }
    return myLocation;
}

From source file:net.mypapit.mobile.myrepeater.RepeaterListActivity.java

public boolean isLocationEnabled(Context context) {
    LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    String provider = lm.getBestProvider(new Criteria(), true);
    return (!TextUtils.isEmpty(provider) && !LocationManager.PASSIVE_PROVIDER.equals(provider));

}