Example usage for android.location Criteria Criteria

Introduction

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

Prototype

public Criteria() 

Source Link

Document

Constructs a new Criteria object.

Usage

From source file:com.rareventure.android.GpsReader.java

public void turnOn() {
    synchronized (lock) {
        //          Log.d(GpsTrailerService.TAG,"Turning on gps");
        if (!lm.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
            GTG.alert(GTGEvent.ERROR_GPS_DISABLED);
            return;
        }/*ww w  .ja va 2 s . c  o m*/
        if (ActivityCompat.checkSelfPermission(this.ctx,
                Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            GTG.alert(GTGEvent.ERROR_GPS_NO_PERMISSION);
            //            Log.d(GpsTrailerService.TAG,"Failed no permission");
            return;
        }

        if (gpsOn) {
            //            Log.d(GpsTrailerService.TAG,"Gps already on");
            return; //already on
        }
        gpsOn = true;

        //         Log.d(GpsTrailerService.TAG,"Really turning on");
        Criteria criteria = new Criteria();
        criteria.setSpeedRequired(false);
        criteria.setAccuracy(Criteria.ACCURACY_FINE);
        criteria.setAltitudeRequired(false);
        criteria.setBearingRequired(false);
        criteria.setCostAllowed(false);

        String providerName = lm.getBestProvider(criteria, true);
        lm.requestLocationUpdates(providerName, prefs.gpsRecurringTimeMs, 0, locationListener, looper);
    }
}

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From source file:tjs.tuneramblr.TuneramblrMobileActivity.java

/** Called when the activity is first created. */
@Override//w  w  w . j  a  v  a2  s .  c o  m
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // set the current view
    setContentView(R.layout.main);

    // retrieve the fragments
    checkinFragment = new CheckinFragment();
    loginFragment = new LoginFragment();

    // determine which fragment we want to show
    UserInfoDS userInfoDs = new UserInfoDS(getApplicationContext());
    UserInfo userInfo = null;
    try {
        userInfo = userInfoDs.readUserInfo();
    } catch (IOException e) {
        userInfo = null;
    }

    Fragment fragment = null;
    if ((userInfo != null) && (userInfo.getUsername() != null) && (userInfo.getPassword() != null)) {
        fragment = checkinFragment;
    } else {
        fragment = loginFragment;
    }

    // add the fragment to the the main layout
    getSupportFragmentManager().beginTransaction().add(R.id.fragment_container, fragment).commit();

    // Get references to the managers
    packageManager = getPackageManager();
    notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);

    // Get a reference to the Shared Preferences and a Shared Preference
    // Editor.
    prefs = getSharedPreferences(TuneramblrConstants.SHARED_PREFERENCE_FILE, Context.MODE_PRIVATE);
    prefsEditor = prefs.edit();

    // Instantiate a SharedPreferenceSaver class based on the available
    // platform version.
    // This will be used to save shared preferences
    sharedPreferenceSaver = PlatformSpecificImplementationFactory.getSharedPreferenceSaver(this);

    // Save that we've been run once.
    prefsEditor.putBoolean(TuneramblrConstants.SP_KEY_RUN_ONCE, true);
    sharedPreferenceSaver.savePreferences(prefsEditor, false);

    // Specify the Criteria to use when requesting location updates while
    // the application is Active
    criteria = new Criteria();
    if (TuneramblrConstants.USE_GPS_WHEN_ACTIVITY_VISIBLE)
        criteria.setAccuracy(Criteria.ACCURACY_FINE);
    else
        criteria.setPowerRequirement(Criteria.POWER_LOW);

    // Setup the location update Pending Intents
    Intent activeIntent = new Intent(this, LocationChangedReceiver.class);
    locationListenerPendingIntent = PendingIntent.getBroadcast(this, 0, activeIntent,
            PendingIntent.FLAG_UPDATE_CURRENT);

    Intent passiveIntent = new Intent(this, PassiveLocationChangedReceiver.class);
    locationListenerPassivePendingIntent = PendingIntent.getBroadcast(this, 0, passiveIntent,
            PendingIntent.FLAG_UPDATE_CURRENT);

    // Instantiate a LastLocationFinder class.
    // This will be used to find the last known location when the
    // application starts.
    lastLocationFinder = PlatformSpecificImplementationFactory.getLastLocationFinder(this);
    lastLocationFinder.setChangedLocationListener(oneShotLastLocationUpdateListener);

    // Instantiate a Location Update Requester class based on the available
    // platform version.
    // This will be used to request location updates.
    locationUpdateRequester = PlatformSpecificImplementationFactory.getLocationRequester(locationManager);

    // Create an Intent Filter to listen for checkins
    newCheckinReceiverName = new ComponentName(this, NewCheckinReceiver.class);
    newCheckinFilter = new IntentFilter(TuneramblrConstants.NEW_CHECKIN_ACTION);

    // check if anything has changed
    if (getIntent().hasExtra(TuneramblrConstants.EXTRA_KEY_ID)) {
        // nadda right now
    }
}

---

From source file:com.eutectoid.dosomething.PickerActivity.java

@Override
protected void onStart() {
    super.onStart();
    if (FRIEND_PICKER.equals(getIntent().getData())) {
        try {/*from   ww  w  .  ja va2s  .  c  o m*/
            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);
            // API 23: we have to check if ACCESS_FINE_LOCATION and/or ACCESS_COARSE_LOCATION permission are granted
            if (ContextCompat.checkSelfPermission(this,
                    android.Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED
                    || ContextCompat.checkSelfPermission(this,
                            android.Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
                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);
        }
    }
}

---

From source file:com.radioactiveyak.location_best_practices.UI.PlaceActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Inflate the layout
    setContentView(R.layout.main);// ww  w  .  j a v  a 2 s .  c  o  m

    // Get a handle to the Fragments
    placeListFragment = (PlaceListFragment) getSupportFragmentManager().findFragmentById(R.id.list_fragment);
    checkinFragment = (CheckinFragment) getSupportFragmentManager().findFragmentById(R.id.checkin_fragment);

    // Get references to the managers
    packageManager = getPackageManager();
    notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);

    // Get a reference to the Shared Preferences and a Shared Preference Editor.
    prefs = getSharedPreferences(PlacesConstants.SHARED_PREFERENCE_FILE, Context.MODE_PRIVATE);
    prefsEditor = prefs.edit();

    // Instantiate a SharedPreferenceSaver class based on the available platform version.
    // This will be used to save shared preferences
    sharedPreferenceSaver = PlatformSpecificImplementationFactory.getSharedPreferenceSaver(this);

    // Save that we've been run once.
    prefsEditor.putBoolean(PlacesConstants.SP_KEY_RUN_ONCE, true);
    sharedPreferenceSaver.savePreferences(prefsEditor, false);

    // Specify the Criteria to use when requesting location updates while the application is Active
    criteria = new Criteria();
    if (PlacesConstants.USE_GPS_WHEN_ACTIVITY_VISIBLE)
        criteria.setAccuracy(Criteria.ACCURACY_FINE);
    else
        criteria.setPowerRequirement(Criteria.POWER_LOW);

    // Setup the location update Pending Intents
    Intent activeIntent = new Intent(this, LocationChangedReceiver.class);
    locationListenerPendingIntent = PendingIntent.getBroadcast(this, 0, activeIntent,
            PendingIntent.FLAG_UPDATE_CURRENT);

    Intent passiveIntent = new Intent(this, PassiveLocationChangedReceiver.class);
    locationListenerPassivePendingIntent = PendingIntent.getBroadcast(this, 0, passiveIntent,
            PendingIntent.FLAG_UPDATE_CURRENT);

    // Instantiate a LastLocationFinder class.
    // This will be used to find the last known location when the application starts.
    lastLocationFinder = PlatformSpecificImplementationFactory.getLastLocationFinder(this);
    lastLocationFinder.setChangedLocationListener(oneShotLastLocationUpdateListener);

    // Instantiate a Location Update Requester class based on the available platform version.
    // This will be used to request location updates.
    locationUpdateRequester = PlatformSpecificImplementationFactory.getLocationUpdateRequester(locationManager);

    // Create an Intent Filter to listen for checkins
    newCheckinReceiverName = new ComponentName(this, NewCheckinReceiver.class);
    newCheckinFilter = new IntentFilter(PlacesConstants.NEW_CHECKIN_ACTION);

    // Check to see if an Place ID has been specified in the launch Intent.
    // If so, we should display the details for the specified venue.
    if (getIntent().hasExtra(PlacesConstants.EXTRA_KEY_ID)) {
        Intent intent = getIntent();
        String key = intent.getStringExtra(PlacesConstants.EXTRA_KEY_ID);
        if (key != null) {
            selectDetail(null, key);
            // Remove the ID from the Intent (so that a resume doesn't reselect).
            intent.removeExtra(PlacesConstants.EXTRA_KEY_ID);
            setIntent(intent);
        }
    }
}

---

From source file:obdii.starter.automotive.iot.ibm.com.iot4a_obdii.Home.java

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

    locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    provider = locationManager.getBestProvider(new Criteria(), false);

    progressBar = new ProgressBar(this);
    progressBar.setVisibility(View.GONE);
    progressBar.setIndeterminate(true);/* w w w  .  j  a  v a2s  . co  m*/
    progressBar.setScaleX(0.5f);
    progressBar.setScaleY(0.5f);

    supportActionBar = getSupportActionBar();
    supportActionBar.setDisplayShowCustomEnabled(true);
    supportActionBar.setCustomView(progressBar);

    changeNetwork = (Button) findViewById(R.id.changeNetwork);
    changeFrequency = (Button) findViewById(R.id.changeFrequency);

    obdBridge.initializeObdParameterList(this);

    try {
        checkForDisclaimer();
    } catch (IOException e) {
        e.printStackTrace();
    }
    // ATTENTION: This was auto-generated to implement the App Indexing API.
    // See https://g.co/AppIndexing/AndroidStudio for more information.
    client = new GoogleApiClient.Builder(this).addApi(AppIndex.API).build();
}

---

From source file:com.dat255.ht13.grupp23.view.MapView.java

/**
 * Initiating the GoogleMap and all necessary items for the configuration
 * /*  w ww. java 2s.co m*/
 * @param fragmentActivity
 */
private void initiateMap(FragmentActivity fragmentActivity) {
    // Getting Google Play availability status
    int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(fragmentActivity.getBaseContext());

    // Showing status
    if (status != ConnectionResult.SUCCESS) { // Google Play Services are
        // not available

        int requestCode = 10;
        Dialog dialog = GooglePlayServicesUtil.getErrorDialog(status, fragmentActivity, requestCode);
        dialog.show();

    } else { // Google Play Services are available

        // Getting reference to the SupportMapFragment of activity_main.xml
        SupportMapFragment fm = (SupportMapFragment) fragmentActivity.getSupportFragmentManager()
                .findFragmentById(R.id.map);

        // Getting GoogleMap object from the fragment
        googleMap = fm.getMap();

        // Enabling MyLocation Layer of Google Map
        googleMap.setMyLocationEnabled(true);

        // Getting LocationManager object from System Service
        // LOCATION_SERVICE
        LocationManager locationManager = (LocationManager) fragmentActivity
                .getSystemService(Context.LOCATION_SERVICE);

        // Creating a criteria object to retrieve provider
        Criteria criteria = new Criteria();

        // Getting the name of the best provider
        String provider = locationManager.getBestProvider(criteria, true);

        // Getting Current Location
        Location location = locationManager.getLastKnownLocation(provider);

        if (location != null) {
            onLocationChanged(location);
            locationManager.requestLocationUpdates(provider, 20000, 0, this);
        }
    }

}

---

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;/* w ww.ja  v a 2 s.co  m*/
        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;
        }
    });
}

---

From source file:org.microg.gms.maps.GoogleMapImpl.java

private GoogleMapImpl(Context context, GoogleMapOptions options) {
    this.context = context;
    Context appContext = context;
    if (appContext.getApplicationContext() != null)
        appContext = appContext.getApplicationContext();
    Context wrappedContext = ApplicationContextWrapper.gmsContextWithAttachedApplicationContext(appContext);
    backendMap = new BackendMap(wrappedContext, this);
    uiSettings = new UiSettingsImpl(this);
    projection = new ProjectionImpl(backendMap.getViewport());
    this.options = options;

    criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_COARSE);
    criteria.setPowerRequirement(Criteria.POWER_MEDIUM);

    if (options != null)
        initFromOptions();//  ww w. j  a  v  a2s  .co  m
}

---

From source file:heartware.com.heartware_master.FB_PickerActivity.java

@Override
protected void onStart() {
    super.onStart();
    if (FRIEND_PICKER.equals(getIntent().getData())) {
        try {//from ww  w  .java2  s .  com
            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) {
                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) {
                String model = Build.MODEL;
                if (model.equals("sdk") || model.equals("google_sdk") || model.contains("x86")) {
                    // this may be the emulator, pretend we're in an exotic place
                    location = TEMPE_AZ_LOCATION;
                }
                location = TEMPE_AZ_LOCATION; // @TODO HARDCODED location
            }
            if (location != null) {
                location = TEMPE_AZ_LOCATION;
                placePickerFragment.setLocation(location);
                placePickerFragment.setRadiusInMeters(SEARCH_RADIUS_METERS);
                placePickerFragment.setSearchText(SEARCH_TEXT);
                placePickerFragment.setResultsLimit(SEARCH_RESULT_LIMIT);
                placePickerFragment.loadData(false);
            } else {
                onError(getResources().getString(R.string.no_location_error), true);
            }
        } catch (Exception ex) {
            onError(ex);
        }
    }
}

---

From source file:ch.hesso.master.sweetcity.activity.map.MapActivity.java

public void showCurrentPosition() {
    if (map == null)
        return;/*from  w  w  w.  ja  va  2  s  .c o m*/

    // Enabling MyLocation Layer of Google Map
    map.setMyLocationEnabled(true);

    Criteria lightCriteria = new Criteria();
    lightCriteria.setAccuracy(Criteria.ACCURACY_COARSE);
    lightCriteria.setAltitudeRequired(false);
    lightCriteria.setBearingRequired(false);
    lightCriteria.setCostAllowed(false);
    lightCriteria.setHorizontalAccuracy(Criteria.ACCURACY_MEDIUM);
    lightCriteria.setPowerRequirement(Criteria.NO_REQUIREMENT);
    lightCriteria.setSpeedAccuracy(Criteria.NO_REQUIREMENT);
    lightCriteria.setSpeedRequired(false);

    listener = new MapLocationListener(map);

    locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
    locationManager.requestSingleUpdate(lightCriteria, listener, null);
    locationProvider = locationManager.getBestProvider(new Criteria(), true);
    Location location = locationManager.getLastKnownLocation(locationProvider);

    if (location != null) {
        listener.onLocationChanged(location);
        map.animateCamera(CameraUpdateFactory.zoomTo(15));
    }
}

---

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