Example usage for android.location Criteria setAccuracy

Introduction

In this page you can find the example usage for android.location Criteria setAccuracy.

Prototype

public void setAccuracy(int accuracy) 

Source Link

Document

Indicates the desired accuracy for latitude and longitude.

Usage

From source file:org.akvo.flow.ui.fragment.SurveyedLocaleListFragment.java

@Override
public void onResume() {
    super.onResume();
    mDatabase.open();//from  w  w w  .j av  a  2s  . c o m

    // try to find out where we are
    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    String provider = mLocationManager.getBestProvider(criteria, true);
    if (provider != null) {
        Location loc = mLocationManager.getLastKnownLocation(provider);
        if (loc != null) {
            mLatitude = loc.getLatitude();
            mLongitude = loc.getLongitude();
        }
    }
    mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 0, this);

    // Listen for data sync updates, so we can update the UI accordingly
    getActivity().registerReceiver(dataSyncReceiver, new IntentFilter(getString(R.string.action_data_sync)));

    refresh();
}

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From source file:com.careme.apvereda.careme.AccumulatorService.java

@Override
public int onStartCommand(Intent intenc, int flags, int idArranque) {
    SharedPreferences sharedPref = getApplicationContext().getSharedPreferences("basicData",
            Context.MODE_PRIVATE);
    String email = sharedPref.getString("email", "");

    //Uncomment to use Nimbees features

    /*if (email.compareTo("") != 0) {
    try {/*www  . j a  v  a  2  s .c om*/
        // Initialize library calling the init method on the Nimbees Client
        NimbeesClient.init(this);
    } catch (NimbeesException e) {
        e.printStackTrace();
    }
    NimbeesClient.getUserManager().register("email", new NimbeesRegistrationCallback() {
        @Override
        public void onSuccess() {
            /* Registration was successful!
            Toast.makeText(getApplicationContext(),
                    "xito en el registro", Toast.LENGTH_LONG).show();
        }
            
        @Override
        public void onFailure(NimbeesException failure) {
            /* Registration failed
            Toast.makeText(getApplicationContext(),
                    "Fallo en el registro", Toast.LENGTH_LONG).show();
        }
    });
    }
    */
    //Toast.makeText(this,"Servicio arrancado "+ idArranque, Toast.LENGTH_SHORT).show();

    // Obtain a reference to the Location Manager
    locManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    Criteria crit = new Criteria();
    crit.setAccuracy(Criteria.ACCURACY_FINE);
    crit.setPowerRequirement(Criteria.POWER_LOW);
    provider = locManager.getBestProvider(crit, true);

    // And register to obtain current location updates
    locListener = new LocationListener() {
        public void onLocationChanged(Location loc) {
            // Insert a new entry on History
            History history = new History(loc.getLatitude(), loc.getLongitude(), new Date());
            db.insertHistory(history);
            //Uncomment to use Nimbees features
            /*
            try {
            sendPersonalizado(loc);
            } catch (Exception e) {
            }*/
            /*
            Monitor makes the monitoring of the user to determine if he/she has lost
            */
            monitor(loc);
        }

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

        @Override
        public void onProviderEnabled(String provider) {
        }

        @Override
        public void onProviderDisabled(String provider) {
        }
    };
    // We want to update the current location every time the user moves MIN_DISTANCE
    locManager.requestLocationUpdates(provider, 0, MIN_DISTANCE, locListener);
    return START_STICKY;
}

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From source file:com.metinkale.prayerapp.vakit.AddCity.java

@SuppressWarnings("MissingPermission")
public void checkLocation() {
    if (PermissionUtils.get(this).pLocation) {
        LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);

        Location loc = null;/*from w w  w.  j  a  v  a 2s  . c  o m*/
        List<String> providers = lm.getProviders(true);
        for (String provider : providers) {
            Location last = lm.getLastKnownLocation(provider);
            // one hour==1meter in accuracy
            if ((last != null) && ((loc == null)
                    || ((last.getAccuracy() - (last.getTime() / (1000 * 60 * 60))) < (loc.getAccuracy()
                            - (loc.getTime() / (1000 * 60 * 60)))))) {
                loc = last;
            }
        }

        if (loc != null)
            onLocationChanged(loc);

        Criteria criteria = new Criteria();
        criteria.setAccuracy(Criteria.ACCURACY_MEDIUM);
        criteria.setAltitudeRequired(false);
        criteria.setBearingRequired(false);
        criteria.setCostAllowed(false);
        criteria.setSpeedRequired(false);
        String provider = lm.getBestProvider(criteria, true);
        if (provider != null) {
            lm.requestSingleUpdate(provider, this, null);
        }

    } else {
        PermissionUtils.get(this).needLocation(this);
    }
}

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From source file:com.johan.vertretungsplan_2.SelectSchoolActivity.java

private void showListGeo() {
    final LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_COARSE); // no GPS
    final String provider = locationManager.getBestProvider(criteria, true);

    if (provider == null) {
        Log.d("vertretungsplan", "provider==null");
        tvLocateString.setText(R.string.geolocate_disabled);
        status = Status.LIST;/*from   w w  w. j a  va2s .  c  om*/
        return;
    }
    locationManager.requestLocationUpdates(provider, 0, 0, new LocationListener() {
        @Override
        public void onStatusChanged(String provider, int status, Bundle extras) {
        }

        @Override
        public void onProviderEnabled(String provider) {
        }

        @Override
        public void onProviderDisabled(String provider) {
        }

        @Override
        public void onLocationChanged(Location location) {
            if (!visible)
                return;
            if (location != null) {
                double lat = location.getLatitude();
                double lon = location.getLongitude();
                for (Schule school : schools) {
                    float[] result = new float[1];
                    Location.distanceBetween(lat, lon, school.getGeo()[0], school.getGeo()[1], result);
                    school.setDistance(result[0]);
                    Log.d("vertretungsplan", school.getName() + ": " + school.getDistance());
                }
                Collections.sort(schools, new DistanceSchoolComparator());
                lstSchools.setAdapter(new SchoolsAdapter(SelectSchoolActivity.this, schools, true));
            }
            tvLocateString.setText(R.string.alphabetic_list);
            ivLocationIcon.setImageResource(R.drawable.ic_action_view_as_list);
            status = Status.GEO;
        }
    });
}

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From source file:org.deviceconnect.android.deviceplugin.host.profile.HostGeolocationProfile.java

/**
 * ??.//from  w  w  w .j  a va2s.  c om
 * @param accuracy .
 * @param interval ?.
 */
private void startGPS(final boolean accuracy, final int interval) {
    if (ActivityCompat.checkSelfPermission(getContext(),
            Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
            && ActivityCompat.checkSelfPermission(getContext(),
                    ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        return;
    }

    Criteria criteria = new Criteria();
    if (accuracy) {
        criteria.setAccuracy(Criteria.ACCURACY_FINE);
    } else {
        criteria.setAccuracy(Criteria.ACCURACY_COARSE);
    }

    mLocationManager.requestLocationUpdates(mLocationManager.getBestProvider(criteria, true), interval, 0, this,
            Looper.getMainLooper());
}

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From source file:com.facebook.android.Places.java

public void getLocation() {
    /*/*from w  w w  .ja  v  a  2s .c  o m*/
     * launch a new Thread to get new location
     */
    new Thread() {
        @Override
        public void run() {
            Looper.prepare();
            dialog = ProgressDialog.show(Places.this, "", getString(R.string.fetching_location), false, true,
                    new DialogInterface.OnCancelListener() {
                        @Override
                        public void onCancel(DialogInterface dialog) {
                            showToast("No location fetched.");
                        }
                    });

            if (lm == null) {
                lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
            }

            if (locationListener == null) {
                locationListener = new MyLocationListener();
            }

            Criteria criteria = new Criteria();
            criteria.setAccuracy(Criteria.ACCURACY_COARSE);
            String provider = lm.getBestProvider(criteria, true);
            if (provider != null && lm.isProviderEnabled(provider)) {
                lm.requestLocationUpdates(provider, 1, 0, locationListener, Looper.getMainLooper());
            } else {
                /*
                 * GPS not enabled, prompt user to enable GPS in the
                 * Location menu
                 */
                new AlertDialog.Builder(Places.this).setTitle(R.string.enable_gps_title)
                        .setMessage(getString(R.string.enable_gps))
                        .setPositiveButton(R.string.gps_settings, new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface dialog, int which) {
                                startActivityForResult(
                                        new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS),
                                        0);
                            }
                        }).setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface dialog, int which) {
                                dialog.dismiss();
                                Places.this.finish();
                            }
                        }).show();
            }
            Looper.loop();
        }
    }.start();
}

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From source file:com.quantcast.measurement.service.QCLocation.java

void setupLocManager(Context appContext) {
    if (appContext == null)
        return;/*from   ww w  .jav a2  s  . co  m*/

    _locManager = (LocationManager) appContext.getSystemService(Context.LOCATION_SERVICE);
    if (_locManager != null) {
        //specifically set our Criteria. All we need is a general location
        Criteria criteria = new Criteria();
        criteria.setAccuracy(Criteria.ACCURACY_COARSE);
        criteria.setAltitudeRequired(false);
        criteria.setBearingRequired(false);
        criteria.setCostAllowed(false);
        criteria.setPowerRequirement(Criteria.NO_REQUIREMENT);
        criteria.setSpeedRequired(false);

        _myProvider = _locManager.getBestProvider(criteria, true);

        _geocoder = new Geocoder(appContext);
    }
    QCLog.i(TAG, "Setting location provider " + _myProvider);
}

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From source file:org.deviceconnect.android.deviceplugin.host.profile.HostGeolocationProfile.java

/**
 * ?????.//w w  w.j  a va 2  s. co  m
 * @param accuracy .
 * @param response ?.
 */
private void getGPS(final boolean accuracy, final Intent response) {
    if (ActivityCompat.checkSelfPermission(getContext(),
            Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
            && ActivityCompat.checkSelfPermission(getContext(),
                    ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        MessageUtils.setIllegalDeviceStateError(response, "ACCESS_FINE_LOCATION permission not granted.");
        sendResponse(response);
        return;
    }

    Criteria criteria = new Criteria();
    if (accuracy) {
        criteria.setAccuracy(Criteria.ACCURACY_FINE);
    } else {
        criteria.setAccuracy(Criteria.ACCURACY_COARSE);
    }

    mLocationManager.requestSingleUpdate(mLocationManager.getBestProvider(criteria, true),
            new LocationListener() {
                @Override
                public void onLocationChanged(Location location) {
                    Bundle position = createPositionObject(location);

                    DConnectProfile.setResult(response, DConnectMessage.RESULT_OK);
                    response.putExtra(GeolocationProfile.PARAM_POSITION, position);
                    sendResponse(response);
                }

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

                @Override
                public void onProviderEnabled(String provider) {
                    // NOP
                }

                @Override
                public void onProviderDisabled(String provider) {
                    // NOP
                }
            }, Looper.getMainLooper());
}

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From source file:org.akvo.flow.activity.GeoshapeActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.geoshape_activity);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    mFeatures = new ArrayList<>();
    mMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map)).getMap();

    mFeatureMenu = findViewById(R.id.feature_menu);
    mFeatureName = (TextView) findViewById(R.id.feature_name);
    mClearPointBtn = findViewById(R.id.clear_point_btn);
    mClearPointBtn.setOnClickListener(mFeatureMenuListener);
    findViewById(R.id.add_point_btn).setOnClickListener(mFeatureMenuListener);
    findViewById(R.id.clear_feature_btn).setOnClickListener(mFeatureMenuListener);
    findViewById(R.id.properties).setOnClickListener(mFeatureMenuListener);

    mAllowPoints = getIntent().getBooleanExtra(ConstantUtil.EXTRA_ALLOW_POINTS, true);
    mAllowLine = getIntent().getBooleanExtra(ConstantUtil.EXTRA_ALLOW_LINE, true);
    mAllowPolygon = getIntent().getBooleanExtra(ConstantUtil.EXTRA_ALLOW_POLYGON, true);
    mManualInput = getIntent().getBooleanExtra(ConstantUtil.EXTRA_MANUAL_INPUT, true);

    initMap();//  w  w w.j  a va  2 s  .  c o  m

    String geoJSON = getIntent().getStringExtra(ConstantUtil.GEOSHAPE_RESULT);
    if (!TextUtils.isEmpty(geoJSON)) {
        load(geoJSON);
    } else {
        // If user location is known, center map
        LocationManager manager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        Criteria criteria = new Criteria();
        criteria.setAccuracy(Criteria.ACCURACY_FINE);
        String provider = manager.getBestProvider(criteria, true);
        if (provider != null) {
            Location location = manager.getLastKnownLocation(provider);
            if (location != null) {
                LatLng position = new LatLng(location.getLatitude(), location.getLongitude());
                mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(position, 10));
            }
        }
    }
}

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From source file:net.mceoin.cominghome.LocationService.java

private void backgroundThreadProcessing() {
    secondsToSleep = 30;//w ww  . j a v  a 2  s .co  m
    while (runBackgroundThread) {
        if (locationManager == null) {
            initLocationManager();
        }
        try {
            if (debug)
                Log.d(TAG, "sleeping " + secondsToSleep + " seconds");
            Thread.sleep(secondsToSleep * 1000);
            if (secondsToSleep < MAXSLEEP_WHILE_NOT_MOVING) {
                secondsToSleep += 15;
            }
        } catch (InterruptedException e) {
            //                e.printStackTrace();
            if (debug)
                Log.d(TAG, "wake up!");
        }
        Criteria criteria = new Criteria();
        criteria.setAccuracy(Criteria.ACCURACY_FINE);
        String provider = locationManager.getBestProvider(criteria, true);

        //            provider = LocationManager.GPS_PROVIDER;
        Location location = locationManager.getLastKnownLocation(provider);
        if (mLocationClient.isConnected()) {
            if (debug)
                Log.d(TAG, "mLocationClient is connected");
            location = mLocationClient.getLastLocation();
        }
        if (debug)
            Log.d(TAG, "location=" + location);
        if (myLocation == null) {
            myLocation = location;
            broadcastLocationChanged(myLocation);
        } else {
            float dist = distFrom(myLocation, location);
            if (debug)
                Log.d(TAG, "dist=" + dist);
            if ((checkinRequested) || (dist > 20)) {
                myLocation = location;
                broadcastLocationChanged(myLocation);
                checkinRequested = false;
                if (secondsToSleep > MAXSLEEP_WHILE_MOVING) {
                    // if we're moving, don't sleep too much
                    secondsToSleep = MAXSLEEP_WHILE_MOVING;
                }
            }
        }

    }
}

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