Example usage for android.location Location getAccuracy

Introduction

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

Prototype

public float getAccuracy() 

Source Link

Document

Get the estimated horizontal accuracy of this location, radial, in meters.

Usage

From source file:io.kristal.locationplugin.LocationPlugin.java

/***********************************************************************************************
 *
 * LOCATION LISTENER//w  ww.  jav  a  2 s.c o  m
 *
 **********************************************************************************************/

@Override
public void onLocationChanged(Location location) {
    if (isBetterLocation(location)) {
        mBestLocation = location;
    }

    if (MODE_ALL.equals(mMode)) {
        sendLocation(location);
    } else if (location.getAccuracy() < mAccuracy && location.getTime() > (new Date().getTime() - mTimestamp)) {
        mLocationManager.removeUpdates(this);

        if (mTimer != null) {
            mTimer.cancel();
        }

        sendLocation(location);
    }
}

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From source file:com.kevinquan.android.location.SimpleRecordedLocation.java

public SimpleRecordedLocation(Location location, LocationProviderType provider) {
    this();/*from w  w w  .  j a v  a  2  s  .c  om*/
    if (location == null) {
        Log.w(TAG, "Location provided to construct position was null.");
        return;
    }
    mLatitude = location.getLatitude();
    mLongitude = location.getLongitude();
    mAccuracy = location.getAccuracy();
    mAltitude = location.getAltitude();
    mBearing = location.getBearing();
    mSpeed = location.getSpeed();
    mRecordedAt = location.getTime();
    mProvider = provider;
}

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From source file:nodomain.freeyourgadget.gadgetbridge.service.devices.pebble.webview.CurrentPosition.java

public CurrentPosition() {
    Prefs prefs = GBApplication.getPrefs();
    this.latitude = prefs.getFloat("location_latitude", 0);
    this.longitude = prefs.getFloat("location_longitude", 0);

    lastKnownLocation = new Location("preferences");
    lastKnownLocation.setLatitude(this.latitude);
    lastKnownLocation.setLongitude(this.longitude);

    LOG.info("got longitude/latitude from preferences: " + latitude + "/" + longitude);

    this.timestamp = System.currentTimeMillis() - 86400000; //let accessor know this value is really old

    if (ActivityCompat.checkSelfPermission(GBApplication.getContext(),
            Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED
            && prefs.getBoolean("use_updated_location_if_available", false)) {
        LocationManager locationManager = (LocationManager) GBApplication.getContext()
                .getSystemService(Context.LOCATION_SERVICE);
        Criteria criteria = new Criteria();
        String provider = null;/*from   w  ww  . j ava2  s .  co m*/
        if (locationManager != null) {
            provider = locationManager.getBestProvider(criteria, false);
        }
        if (provider != null) {
            Location lastKnownLocation = locationManager.getLastKnownLocation(provider);
            if (lastKnownLocation != null) {
                this.lastKnownLocation = lastKnownLocation;
                this.timestamp = lastKnownLocation.getTime();
                this.timestamp = System.currentTimeMillis() - 1000; //TODO: request updating the location and don't fake its age

                this.latitude = (float) lastKnownLocation.getLatitude();
                this.longitude = (float) lastKnownLocation.getLongitude();
                this.accuracy = lastKnownLocation.getAccuracy();
                this.altitude = (float) lastKnownLocation.getAltitude();
                this.speed = lastKnownLocation.getSpeed();
            }
        }
    }
}

---

From source file:cmu.troy.applogger.AppService.java

private void logApps(List<String> newApps, List<String> currentApps) throws IOException {
    /*//from ww w  .jav  a 2  s .com
     * Empty newApps means current apps are the same with the last apps. So there is no need to
     * update last apps file or log file.
     */
    if (newApps == null || newApps.size() == 0)
        return;

    lastApps = currentApps;
    Date now = new Date();

    /* Append new Apps into log file */
    JSONObject job = new JSONObject();
    String id = String.valueOf(now.getTime());
    try {
        job.put(JSONKeys.id, id);
        job.put(JSONKeys.first, newApps.get(0));
        job.put(JSONKeys.log_type, JSONValues.OPEN_AN_APP);
        /* Log Location block */
        Location mLocation = null;
        if (mLocationClient.isConnected())
            mLocation = mLocationClient.getLastLocation();
        if (mLocation != null) {
            job.put(JSONKeys.loc_available, true);
            job.put(JSONKeys.latitude, mLocation.getLatitude());
            job.put(JSONKeys.longitude, mLocation.getLongitude());
            job.put(JSONKeys.location_accuracy, mLocation.getAccuracy());
            job.put(JSONKeys.location_updated_time, (new Date(mLocation.getTime())).toString());

            Date updateTime = new Date(mLocation.getTime());
            if ((updateTime.getTime() - now.getTime()) / 60000 > 5) {
                Tools.runningLog("Last location is too old, a location update is triggered.");
                LocationRequest request = new LocationRequest();
                request.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
                mLocationClient.requestLocationUpdates(request, new LocationListener() {
                    @Override
                    public void onLocationChanged(Location arg0) {
                    }
                });
            }

            if (lastLocation == null || lastAddress == null
                    || lastLocation.distanceTo(mLocation) > Tools.SMALL_DISTANCE) {
                /* Log Address if location is available */
                Geocoder geocoder = new Geocoder(this, Locale.getDefault());
                List<Address> addresses = null;
                addresses = geocoder.getFromLocation(mLocation.getLatitude(), mLocation.getLongitude(), 1);
                if (addresses != null && addresses.size() > 0) {
                    job.put(JSONKeys.addr_available, true);
                    Address address = addresses.get(0);
                    lastAddress = address;
                    job.put(JSONKeys.address,
                            address.getMaxAddressLineIndex() > 0 ? address.getAddressLine(0) : "");
                    job.put(JSONKeys.city, address.getLocality());
                    job.put(JSONKeys.country, address.getCountryName());
                } else {
                    job.put(JSONKeys.addr_available, false);
                }
            } else {
                job.put(JSONKeys.addr_available, true);
                job.put(JSONKeys.address,
                        lastAddress.getMaxAddressLineIndex() > 0 ? lastAddress.getAddressLine(0) : "");
                job.put(JSONKeys.city, lastAddress.getLocality());
                job.put(JSONKeys.country, lastAddress.getCountryName());
            }
            lastLocation = mLocation;
        } else {
            if (!mLocationClient.isConnecting())
                mLocationClient.connect();
            job.put(JSONKeys.loc_available, false);
        }
    } catch (JSONException e) {
        Log.e("JSON", e.toString());
    }
    Tools.logJsonNewBlock(job);
}

---

From source file:com.wikitude.example.SimpleARBrowserActivity.java

/**
 * listener method called when the location of the user has changed
 * used for informing the ArchitectView about a new location of the user
 *///from w  ww .  ja v  a  2 s  .  c  om
@Override
public void onLocationChanged(Location loc) {
    // IMPORTANT: 
    // use this method for informing the SDK about a location change by the user
    // for simplicity not used in this example

    //inform ArchitectView about location changes
    if (this.architectView != null) {
        Toast.makeText(this, "Te moviste!!", Toast.LENGTH_LONG).show();
        this.architectView.setLocation((float) (loc.getLatitude()), (float) (loc.getLongitude()),
                loc.getAccuracy());
    }
}

---

From source file:uk.ac.horizon.ubihelper.service.channel.LocationChannel.java

public void onLocationChanged(Location loc) {
    // TODO Auto-generated method stub
    JSONObject value = new JSONObject();
    try {//from  w w w .  j av a2s.  c om
        // event time is in nanoseconds
        value.put("timestamp", System.currentTimeMillis());
        value.put("time", loc.getTime());
        value.put("lat", loc.getLatitude());
        value.put("lon", loc.getLongitude());
        value.put("provider", loc.getProvider());
        if (loc.hasAltitude())
            value.put("altitude", loc.getAltitude());
        if (loc.hasAccuracy())
            value.put("accuracy", loc.getAccuracy());
        Log.d(TAG, "onSensorChanged(" + name + "): " + value);
    } catch (JSONException e) {
        /* ignore */
    }
    onNewValue(value);

}

---

From source file:info.wncwaterfalls.app.ResultsActivity.java

@Override
public void onLocationChanged(Location currentLocation) {
    mOriginLocation = currentLocation; // Yay!
    // If the reported accuracy is within 1km, we're good.
    if (mOriginLocation != null) {
        float accuracy = currentLocation.getAccuracy();
        if (accuracy <= 1000.0) {
            // Good enough.
            mOriginAddress = new Address(new Locale("en", "US"));
            mOriginAddress.setFeatureName("Current Location");
            mOriginAddress.setLatitude(mOriginLocation.getLatitude());
            mOriginAddress.setLongitude(mOriginLocation.getLongitude());
            mFoundOrigin = true;/*from   w  w w .  j  a  v  a  2s .c  o  m*/
            if (mLocationRequestor != null) {
                // Notify the fragment, which should be sitting there waiting for us,
                // that we're *finally* done getting the location, which will then
                // make IT initialize its loader, and call our onWaterfallQuery method.
                ((ResultsMapFragment) mLocationRequestor).onLocationDetermined();
            } else {
                //Log.d(TAG, "Ooops, lol, requesting fragment is null.");
            }
            // Turn off updates.
            mLocationClient.removeLocationUpdates(this);
        } else { // Otherwise, we wait for more updates, up to 4.
            if (mNumUpdates >= 5) {
                // 5 inaccurate locations. Give up.
                mLocationClient.removeLocationUpdates(this);
                mOriginAddress = new Address(new Locale("en", "US"));
                ((ResultsMapFragment) mLocationRequestor).onLocationDetermined();
            }
            mNumUpdates += 1;
        }
    } else {
        // Lame.
        mOriginAddress = new Address(new Locale("en", "US"));
    }
}

---

From source file:com.samknows.measurement.schedule.datacollection.LocationDataCollector.java

private List<JSONObject> locationToPassiveMetric(Location loc) {
    List<JSONObject> ret = new ArrayList<JSONObject>();
    ret.add(PassiveMetric.create(PassiveMetric.METRIC_TYPE.LOCATIONPROVIDER, loc.getTime(), locationType + ""));
    ret.add(PassiveMetric.create(PassiveMetric.METRIC_TYPE.LATITUDE, loc.getTime(), loc.getLatitude()));
    ret.add(PassiveMetric.create(PassiveMetric.METRIC_TYPE.LONGITUDE, loc.getTime(), loc.getLongitude()));
    ret.add(PassiveMetric.create(PassiveMetric.METRIC_TYPE.ACCURACY, loc.getTime(), loc.getAccuracy() + " m"));
    return ret;//from   w w  w  . j ava 2  s. com
}

---

From source file:upv.welcomeincoming.app.ARViewActivity.java

@SuppressLint("NewApi")
@Override// w  w  w  .j  a  v  a  2 s  .c  o  m
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_architect_view);
    getActionBar().setDisplayHomeAsUpEnabled(true);

    //Wikitude: Cambio en WebView para Android KitKat
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        if (0 != (getApplicationInfo().flags &= ApplicationInfo.FLAG_DEBUGGABLE)) {
            WebView.setWebContentsDebuggingEnabled(true);
        }
    }

    // establecer AR-view
    this.architectView = (ArchitectView) this.findViewById(R.id.architectView);

    //Inicializar clave de Wikitude SDK (si se posee)
    // (en caso contrario, aparece una marca de agua en la architectView)
    final ArchitectConfig config = new ArchitectConfig("" /* license key */ );

    this.architectView.onCreate(config);

    // listener del locationProvider, maneja los cambios de localizacion
    this.locationListener = 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(final Location location) {
            if (location != null) {
                // establecer ultima localizacion
                ARViewActivity.this.lastKnownLocaton = location;
                if (ARViewActivity.this.architectView != null) {
                    // chequeamos si la localizacion tiene altitud a un determinado nivel de exactitud (para invocar al metodo adecuado en la ARView)
                    if (location.hasAltitude() && location.hasAccuracy() && location.getAccuracy() < 7) {
                        ARViewActivity.this.architectView.setLocation(location.getLatitude(),
                                location.getLongitude(), location.getAltitude(), location.getAccuracy());
                    } else {
                        ARViewActivity.this.architectView.setLocation(location.getLatitude(),
                                location.getLongitude(),
                                location.hasAccuracy() ? location.getAccuracy() : 1000);
                    }
                }
            }
        }
    };

    // locationProvider
    this.locationProvider = new LocationProvider(this, this.locationListener);
}

---

From source file:com.golfmarin.golf.HoleActivity.java

/**
 * Location service callback//from w ww.j a  v  a 2  s . c  o m
*/

@Override
public void onLocationChanged(Location location) {

    Log.i(TAG, "Current location accuracy: " + location.getAccuracy());

    // Wait for a usable location
    if ((location != null) && (location.getAccuracy() < 25.0) && (location.getAccuracy() > 0.0)) {
        // Find closest course, if just starting up
        if (startup) {
            if (getCurrentCourse(location).size() > 0) {
                currentCourse = (getCurrentCourse(location)).get(0);
                startup = false;
                Log.i(TAG, "Current course: " + currentCourse.name);

                allHoles = currentCourse.holeList;
                currentHoleNum = 1;
                currentHole = allHoles.get(0);
                //    progressView.setVisibility(View.GONE);
                //    holeView.setText("Hole");
            }
        }
    }
    // Refresh the distances to hole placements
    if (!startup)
        updateDisplay(location);

}

---

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