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:com.dwdesign.tweetings.activity.NearbyMapViewerActivity.java

protected void getLocationAndCenterMap() {
    LocationManager mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    final Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    final String provider = mLocationManager.getBestProvider(criteria, true);

    Location mRecentLocation = null;

    if (provider != null) {
        mRecentLocation = mLocationManager.getLastKnownLocation(provider);
    } else {/*from   w ww . j a  v  a2  s.c o  m*/
        Toast.makeText(this, R.string.cannot_get_location, Toast.LENGTH_SHORT).show();
    }

    if (mRecentLocation != null && isNativeMapSupported()) {
        NativeNearbyMapFragment aFragment = (NativeNearbyMapFragment) mFragment;
        aFragment.setCenter(mRecentLocation);
    }
}

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From source file:com.dwdesign.tweetings.activity.MapViewerActivity.java

protected void getLocationAndCenterMap() {
    LocationManager mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    final Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    final String provider = mLocationManager.getBestProvider(criteria, true);

    Location mRecentLocation = null;

    if (provider != null) {
        mRecentLocation = mLocationManager.getLastKnownLocation(provider);
    } else {/* www  .  j  av  a2 s. c  om*/
        Toast.makeText(this, R.string.cannot_get_location, Toast.LENGTH_SHORT).show();
    }

    if (mRecentLocation != null && isNativeMapSupported()) {
        NativeMapFragment aFragment = (NativeMapFragment) mFragment;
        aFragment.setCenter(mRecentLocation);
    }
}

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From source file:net.quranquiz.ui.QQMap.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.map);//from  w  w w  .j  a  v  a  2  s  .  co m
    map = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map)).getMap();
    map.setOnMarkerClickListener((OnMarkerClickListener) this);

    cairo = new LatLng(30.1, 31.45);

    LocationManager service = (LocationManager) getSystemService(LOCATION_SERVICE);
    boolean enabledGPS = service.isProviderEnabled(LocationManager.GPS_PROVIDER);

    // Check if enabled and if not send user to the GSP settings
    // Better solution would be to display a dialog and suggesting to 
    // go to the settings
    if (!enabledGPS) {
        Toast.makeText(this, "GPS signal not found", Toast.LENGTH_LONG).show();
        startActivity(new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS));
    }

    locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    criteria.setAltitudeRequired(false);
    criteria.setBearingRequired(false);
    criteria.setCostAllowed(true);
    criteria.setPowerRequirement(Criteria.POWER_LOW);
    provider = locationManager.getBestProvider(criteria, true);
    Location location = locationManager.getLastKnownLocation(provider);

    // Initialize the location fields
    if (location != null) {
        Toast.makeText(this, "Selected Provider " + provider, Toast.LENGTH_SHORT).show();
        meMarker = map.addMarker(
                new MarkerOptions().position(cairo).title("That's Me").snippet("a normal QuranQuiz Node!")
                        .icon(BitmapDescriptorFactory.fromResource(R.drawable.ic_launcher)));

        map.moveCamera(CameraUpdateFactory.newLatLngZoom(cairo, 12.0f));

        onLocationChanged(location);
    } else {

        //do something
    }

}

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From source file:com.jeremy.tripcord.main.TripcordFragment.java

private CameraUpdate getLastKnownLocation() {
    LocationManager lm = (LocationManager) getActivity().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   w  w w.  java 2s.c  o m*/
    Location loc = lm.getLastKnownLocation(provider);
    if (loc != null) {
        return CameraUpdateFactory.newCameraPosition(
                CameraPosition.fromLatLngZoom(new LatLng(loc.getLatitude(), loc.getLongitude()), 14.0f));
    }
    return null;
}

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From source file:com.intel.xdk.geolocation.Geolocation.java

private String getBestProvider(boolean highAccuracy) {
    Criteria c = new Criteria();
    c.setAccuracy(highAccuracy ? Criteria.ACCURACY_FINE : Criteria.ACCURACY_COARSE);
    String provider = locMan.getBestProvider(c, true);
    //System.out.println("getBestProvider: " + provider);
    return provider;
}

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From source file:it.ms.theing.loquitur.functions.LocationInterface.java

private Location getLocation() {
    done = true;//from w w w  .j  a va  2 s .  com
    long timeInMillis = Calendar.getInstance().getTimeInMillis();
    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    String fine = locationManager.getBestProvider(criteria, true);
    if (fine == null)
        return null;
    Location location = locationManager.getLastKnownLocation(fine);
    if (location != null) {
        if (timeInMillis - location.getTime() < TIMEVAL) {
            return location;
        }
    }
    criteria.setAccuracy(Criteria.ACCURACY_COARSE);
    String coarse = locationManager.getBestProvider(criteria, true);
    if (!(fine.equals(coarse))) {
        location = locationManager.getLastKnownLocation(fine);
        if (location != null) {
            if (timeInMillis - location.getTime() < TIMEVAL) {
                return location;
            }
        }
    }
    timeout.postDelayed(tout, TIMEOUT); // At most 1 minute
    //locationManager.requestSingleUpdate(fine, ll, Looper.myLooper());
    locationManager.requestSingleUpdate(fine, ll, null);
    done = false;
    return null;
}

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From source file:com.cloudbees.gasp.activity.GaspLocationsActivity.java

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

    GooglePlayServicesUtil.isGooglePlayServicesAvailable(getApplicationContext());

    map = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map)).getMap();

    LocationManager locationManager;//from  w ww.jav a 2  s  .  com
    String svcName = Context.LOCATION_SERVICE;
    locationManager = (LocationManager) getSystemService(svcName);

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

    Location location = locationManager.getLastKnownLocation(provider);
    Log.i(TAG, "CURRENT LOCATION");
    Log.i(TAG, "Latitude = " + location.getLatitude());
    Log.i(TAG, "Longitude = " + location.getLongitude());

    if (location != null) {
        double latitude = location.getLatitude();
        double longitude = location.getLongitude();
        Geocoder gc = new Geocoder(this, Locale.getDefault());

        if (!Geocoder.isPresent())
            Log.i(TAG, "No geocoder available");
        else {
            try {
                List<Address> addresses = gc.getFromLocation(latitude, longitude, 1);
                StringBuilder sb = new StringBuilder();
                if (addresses.size() > 0) {
                    Address address = addresses.get(0);

                    for (int i = 0; i < address.getMaxAddressLineIndex(); i++)
                        sb.append(address.getAddressLine(i)).append(" ");

                    sb.append(address.getLocality()).append("");
                    sb.append(address.getPostalCode()).append(" ");
                    sb.append(address.getCountryName());
                }
                Log.i(TAG, "Address: " + sb.toString());
            } catch (IOException e) {
                Log.d(TAG, "IOException getting address from geocoder", e);
            }
        }
    }

    map.setMyLocationEnabled(true);

    LatLng myLocation = new LatLng(location.getLatitude(), location.getLongitude());
    CameraPosition cameraPosition = new CameraPosition.Builder().target(myLocation).zoom(16).bearing(0).tilt(0)
            .build();
    map.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));

    new LocationMapper().execute();
}

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From source file:com.example.mohamed.a3qaqer.RegisterActvity.java

private void getloc() {
    if (!locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
        loc_string = "none";// indicate that no gps data
        return;/*ww  w  .ja  va 2 s .com*/
    }
    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    criteria.setBearingRequired(true);
    criteria.setCostAllowed(true);
    criteria.setPowerRequirement(Criteria.POWER_LOW);
    criteria.setAltitudeRequired(false);
    String bestProvider = locationManager.getBestProvider(criteria, true);
    if (ActivityCompat.checkSelfPermission(this,
            android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
            && ActivityCompat.checkSelfPermission(this,
                    android.Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        return;
    }
    locationManager.requestLocationUpdates(bestProvider, 2000, 10, new LocationListener() {
        @Override
        public void onStatusChanged(String s, int i, Bundle bundle) {
        }

        @Override
        public void onProviderEnabled(String s) {
        }

        @Override
        public void onProviderDisabled(String s) {
        }

        @Override
        public void onLocationChanged(final Location location) {
        }
    });
    Location myLocation = locationManager.getLastKnownLocation(LocationManager.PASSIVE_PROVIDER);
    double longitude = myLocation.getLongitude();
    double latitude = myLocation.getLatitude();
    loc_string = latitude + "-" + longitude;

}

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From source file:com.hqas.ridetracker.RideTrackerFragment.java

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

    locMan = (LocationManager) getActivity().getSystemService(Context.LOCATION_SERVICE);
    Criteria crit = new Criteria();
    crit.setAccuracy(Criteria.ACCURACY_FINE);
    locMan.requestLocationUpdates(0L, 0.0f, crit, tService, null);
    map.setLocationSource(tService);/* w ww .j av  a  2 s  .  co m*/
    broadcastManager = LocalBroadcastManager.getInstance(getActivity());
    broadcastManager.registerReceiver(mapUpdateReceiver,
            new IntentFilter(TrackerService.ACTION_MAP_UPDATE_LOCATION));
    broadcastManager.registerReceiver(startStopReceiver,
            new IntentFilter(TrackerService.ACTION_START_STOP_RECEIVED));
    broadcastManager.registerReceiver(pebbleConnectedReceiver,
            new IntentFilter(TrackerService.ACTION_PEBBLE_CONNECTED));
    broadcastManager.registerReceiver(pebbleConnectedReceiver,
            new IntentFilter(TrackerService.ACTION_PEBBLE_DISCONNECTED));
    broadcastManager.registerReceiver(resetReceiver, new IntentFilter(TrackerService.ACTION_RESET_RECEIVED));

    if (PebbleKit.isWatchConnected(getActivity())) {
        PebbleKit.startAppOnPebble(getActivity(), MainActivity.PEBBLE_APP_UUID);
        pebbleConnected();
    } else {
        pebbleStatus.setText(res.getString(R.string.pebble_status_disconnected));
        pebbleDisconnected();
    }

}

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From source file:com.findcab.driver.activity.Signup.java

/**
 * ?GPS?// w w w .  jav a2 s. co m
 */
private void initLocation() {

    LocationManager locationManager;
    String serviceName = Context.LOCATION_SERVICE;
    locationManager = (LocationManager) this.getSystemService(serviceName);
    // ?
    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 location = locationManager.getLastKnownLocation(provider);
    if (location != null) {

        lat = location.getLatitude();
        lng = location.getLongitude();

    }
}

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