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

Example 81 with LocationManager

use of android.location.LocationManager in project IITB-App by wncc.

the class MapFragment method setupWithData.

private void setupWithData(List<Venue> venues) {
    if (getActivity() == null || getView() == null || getContext() == null)
        return;
    // Setup fade animation for background
    int colorFrom = Utils.getAttrColor(getContext(), R.attr.themeColor);
    int colorTo = getResources().getColor(R.color.colorGray);
    ValueAnimator colorAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), colorFrom, colorTo);
    // milliseconds
    colorAnimation.setDuration(250);
    colorAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {

        @Override
        public void onAnimationUpdate(ValueAnimator animator) {
            if (getActivity() == null || getView() == null)
                return;
            getView().findViewById(R.id.main_container).setBackgroundColor((int) animator.getAnimatedValue());
        }
    });
    colorAnimation.start();
    // Show the location fab
    if (getView() == null)
        return;
    ((FloatingActionButton) getView().findViewById(R.id.locate_fab)).show();
    // Start the setup
    Locations mLocations = new Locations(venues);
    data = mLocations.data;
    markerlist = new ArrayList<>(data.values());
    if (getArguments() != null) {
        setupMap(getArguments().getString(Constants.MAP_INITIAL_MARKER));
    }
    // Setup locate button
    FloatingActionButton fab = getView().findViewById(R.id.locate_fab);
    fab.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            locate(true);
        }
    });
    // Setup GPS if already has permission and GPS is on
    String permission = Manifest.permission.ACCESS_FINE_LOCATION;
    int res = getContext().checkCallingOrSelfPermission(permission);
    if (res == PackageManager.PERMISSION_GRANTED) {
        final LocationManager manager = (LocationManager) getActivity().getSystemService(Context.LOCATION_SERVICE);
        if (manager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
            locate(false);
            setFollowingUser(false);
        }
    }
}

Example 82 with LocationManager

use of android.location.LocationManager in project AndLang by wugemu.

the class NetUtil method isGpsEnabled.

/**
 * Gps是否打开
 *
 * @param context
 * @return
 */
public static boolean isGpsEnabled(Context context) {
    LocationManager locationManager = ((LocationManager) context.getSystemService(Context.LOCATION_SERVICE));
    List<String> accessibleProviders = locationManager.getProviders(true);
    return accessibleProviders != null && accessibleProviders.size() > 0;
}

Example 83 with LocationManager

use of android.location.LocationManager in project Android-SDK by Backendless.

the class EndlessTaggingActivity method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.act_endless_tagging);
    TextView textEndless = (TextView) findViewById(R.id.textEndless);
    Typeface typeface = Typeface.createFromAsset(getAssets(), "fonts/verdana.ttf");
    textEndless.setTypeface(typeface);
    adapter = new PointsAdapter(EndlessTaggingActivity.this);
    MapFragment mapFragment = (MapFragment) getFragmentManager().findFragmentById(R.id.map);
    googleMap = mapFragment.getMap();
    googleMap.setMyLocationEnabled(true);
    LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
    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);
    boolean enabledGPS = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
    if (!enabledGPS) {
        Toast.makeText(EndlessTaggingActivity.this, "No GPS signal", Toast.LENGTH_LONG).show();
    }
    boolean networkIsEnabled = locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
    if (!networkIsEnabled) {
        Toast.makeText(EndlessTaggingActivity.this, "No Network signal", Toast.LENGTH_LONG).show();
    }
    String provider = locationManager.getBestProvider(criteria, true);
    LocationListener myLocationListener = new LocationListener() {

        @Override
        public void onLocationChanged(Location location) {
        // To change body of implemented methods use File | Settings | File Templates.
        }

        @Override
        public void onStatusChanged(String provider, int status, Bundle extras) {
        // To change body of implemented methods use File | Settings | File Templates.
        }

        @Override
        public void onProviderEnabled(String provider) {
        // To change body of implemented methods use File | Settings | File Templates.
        }

        @Override
        public void onProviderDisabled(String provider) {
        // To change body of implemented methods use File | Settings | File Templates.
        }
    };
    Location location = locationManager.getLastKnownLocation(provider);
    locationManager.requestSingleUpdate(criteria, myLocationListener, null);
    if (location != null) {
        latitude = location.getLatitude();
        longitude = location.getLongitude();
        myPosition = new LatLng(latitude, longitude);
        googleMap.addMarker(new MarkerOptions().position(myPosition).icon(BitmapDescriptorFactory.fromResource(R.drawable.marker_red)));
        googleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(myPosition, 11));
        googleMap.animateCamera(CameraUpdateFactory.zoomTo(14), 2000, null);
        getCategory();
    } else
        Toast.makeText(EndlessTaggingActivity.this, "Can't determine your location. Check the settings your device and restart the application.", Toast.LENGTH_LONG).show();
    googleMap.setOnMapLongClickListener(new GoogleMap.OnMapLongClickListener() {

        @Override
        public void onMapLongClick(LatLng latLng) {
            latitudeOnMap = latLng.latitude;
            longitudeOnMap = latLng.longitude;
            onMapClick = true;
            AlertDialog.Builder builder = new AlertDialog.Builder(EndlessTaggingActivity.this);
            builder.setMessage(R.string.new_point);
            builder.setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {
                    Intent intent = new Intent(EndlessTaggingActivity.this, MakeChoiceActivity.class);
                    startActivityForResult(intent, Default.ADD_NEW_PHOTO_RESULT);
                }
            });
            builder.setNegativeButton(R.string.no, new DialogInterface.OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {
                }
            });
            AlertDialog dialog = builder.create();
            dialog.show();
        }
    });
    googleMap.setOnMarkerClickListener(new GoogleMap.OnMarkerClickListener() {

        @Override
        public boolean onMarkerClick(Marker marker) {
            GeoPoint pointEndless = adapter.getPointByMarker(marker);
            if (pointEndless == null || !pointEndless.getMetadata().containsKey("endlessTagging")) {
                return true;
            }
            if (!bitmapToMarkerMap.containsKey(marker)) {
                String markerPhotoUrl = pointEndless.getMetadata("photoUrl");
                new DownloadImageTask(marker).execute(markerPhotoUrl);
            } else
                marker.showInfoWindow();
            return true;
        }
    });
    googleMap.setInfoWindowAdapter(new GoogleMap.InfoWindowAdapter() {

        @Override
        public View getInfoWindow(Marker marker) {
            return null;
        }

        @Override
        public View getInfoContents(Marker marker) {
            View view = getLayoutInflater().inflate(R.layout.custom_info_window, null);
            ImageView imageView = (ImageView) view.findViewById(R.id.imagePhoto);
            if (bitmapToMarkerMap.containsKey(marker))
                imageView.setImageBitmap(bitmapToMarkerMap.get(marker));
            TextView title = (TextView) view.findViewById(R.id.textTitlePoint);
            title.setText(marker.getTitle());
            TextView sniped = (TextView) view.findViewById(R.id.textSnipedPoint);
            sniped.setText(marker.getSnippet());
            return view;
        }
    });
    googleMap.setOnCameraChangeListener(new GoogleMap.OnCameraChangeListener() {

        @Override
        public void onCameraChange(CameraPosition cameraPosition) {
            LatLngBounds visibleRegion = googleMap.getProjection().getVisibleRegion().latLngBounds;
            LatLng topRight = visibleRegion.northeast;
            LatLng botDown = visibleRegion.southwest;
            SWLat = botDown.latitude;
            SWLon = botDown.longitude;
            NELat = topRight.latitude;
            NELon = topRight.longitude;
            searchRectanglePoints(selectedCategories.isEmpty() ? categoriesNames : selectedCategories);
        }
    });
    googleMap.setOnInfoWindowClickListener(new GoogleMap.OnInfoWindowClickListener() {

        @Override
        public void onInfoWindowClick(Marker marker) {
            for (int i = 0; i < adapter.pointsList.size(); i++) {
                GeoPoint pointData = adapter.pointsList.get(i);
                Map<String, String> newMetaData = pointData.getMetadata();
                final String geoPointId = pointData.getObjectId();
                String name = null;
                String pointName = newMetaData.get("pointName");
                List<String> categoriesPoint = pointData.getCategories();
                for (String category : categoriesPoint) {
                    name = category.toString();
                }
                if (pointName.equals(marker.getTitle())) {
                    Intent intent = new Intent(EndlessTaggingActivity.this, PointCommentsActivity.class);
                    intent.putExtra(Default.SEARCH_CATEGORY_NAME, name);
                    intent.putExtra(Default.GEO_POINT_ID, geoPointId);
                    intent.putExtra(Default.SEND_BITMAP, bitmapToMarkerMap.get(marker));
                    startActivityForResult(intent, Default.ADD_NEW_COMMENT);
                }
            }
        }
    });
    Button tagBtn = (Button) findViewById(R.id.tagBtn);
    tagBtn.setTypeface(typeface);
    tagBtn.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            Intent intent = new Intent(EndlessTaggingActivity.this, MakeChoiceActivity.class);
            startActivityForResult(intent, Default.ADD_NEW_PHOTO_RESULT);
        }
    });
    Button filterBtn = (Button) findViewById(R.id.filterBtn);
    filterBtn.setTypeface(typeface);
    filterBtn.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            if (selectedCategories.size() == 0) {
                Intent intent = new Intent(EndlessTaggingActivity.this, FilterActivity.class);
                startActivityForResult(intent, Default.CATEGORY_RESULT_SEARCH);
            } else {
                Intent intent = new Intent(EndlessTaggingActivity.this, FilterActivity.class);
                String[] array = new String[selectedCategories.size()];
                array = selectedCategories.toArray(array);
                intent.putExtra(Default.SEARCH_CHECK_BOX, array);
                startActivityForResult(intent, Default.CATEGORY_RESULT_SEARCH);
            }
        }
    });
}

Example 84 with LocationManager

use of android.location.LocationManager in project collect by opendatakit.

the class GoogleFusedLocationClientTest method setUp.

@Before
public void setUp() {
    fusedLocationProviderApi = mock(FusedLocationProviderApi.class);
    googleApiClient = mock(GoogleApiClient.class);
    LocationManager locationManager = mock(LocationManager.class);
    client = new GoogleFusedLocationClient(googleApiClient, fusedLocationProviderApi, locationManager);
}

Example 85 with LocationManager

use of android.location.LocationManager 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);
        }
    }
}