Example usage for android.location Location hasAccuracy

List of usage examples for android.location Location hasAccuracy

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Introduction

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

Prototype

public boolean hasAccuracy()

Source Link

Document

True if this location has a horizontal accuracy.

Usage

From source file:de.ncoder.sensorsystem.android.logging.JSONUtils.java

private static Object wrapLocation(Location loc) {
    try {/*ww  w .  j a v a  2s  . c  om*/
        JSONObject json = new JSONObject();
        json.put("provider", loc.getProvider());
        json.put("latitude", loc.getLatitude());
        json.put("longitude", loc.getLongitude());
        if (loc.hasAccuracy())
            json.put("accuracy", loc.getAccuracy());
        json.put("time", loc.getTime());
        if (loc.hasAltitude())
            json.put("alt", loc.getAltitude());
        if (loc.hasSpeed())
            json.put("vel", loc.getSpeed());
        if (loc.hasBearing())
            json.put("bear", loc.getBearing());
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2)
            if (loc.isFromMockProvider())
                json.put("mock", true);
        if (loc.getExtras() != null) {
            json.put("extra", wrap(loc.getExtras()));
        }
        return json;
    } catch (JSONException e) {
        return loc.toString() + " threw " + e.toString();
    }
}

From source file:uk.ac.horizon.ug.exploding.client.LocationUtils.java

public static void registerOnThread(Context context, LocationListener locationCallback, Listener listener) {
    LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
    List<String> providers = locationManager.getAllProviders();
    Log.i(TAG, "Found " + providers.size() + " location providers");
    for (String provider : providers) {
        if (locationManager.isProviderEnabled(provider)) {
            Log.i(TAG, "Provider " + provider + " enabled");
        } else {//from  w w  w  . j a v  a2 s .  c o  m
            Log.i(TAG, "Provider " + provider + " disabled");
        }
    }
    for (int pi = 0; pi < PROVIDERS.length; pi++) {
        String provider = PROVIDERS[pi];
        if (locationManager.isProviderEnabled(provider)) {
            Log.i(TAG, "Registering with provider " + provider);
            Location loc = locationManager.getLastKnownLocation(provider);
            if (loc != null) {
                Log.i(TAG,
                        "Last Location, provider=" + loc.getProvider() + ", lat=" + loc.getLatitude()
                                + ", long=" + loc.getLongitude() + ", bearing="
                                + (loc.hasBearing() ? "" + loc.getBearing() : "NA") + ", speed="
                                + (loc.hasSpeed() ? "" + loc.getSpeed() : "NA") + ", accuracy="
                                + (loc.hasAccuracy() ? "" + loc.getAccuracy() : "NA") + ", alt="
                                + (loc.hasAltitude() ? "" + loc.getAltitude() : "NA"));

                ZoneService.updateLocation(context, loc);

            }
            //if (!"passive".equals(provider))
            if (locationCallback != null)
                locationManager.requestLocationUpdates(provider, 0/*minTime*/, 0/*minDistance*/,
                        locationCallback);
        } else
            Log.e(TAG, "Required provider " + provider + " not enabled!");
    }
    if (listener != null)
        locationManager.addGpsStatusListener(listener);
}

From source file:org.smap.smapTask.android.receivers.LocationChangedReceiver.java

private boolean isAccurateLocation(Location location) {

    boolean accurate = true;
    if (!location.hasAccuracy() || location.getAccuracy() >= Constants.GPS_ACCURACY) {
        Log.d(TAG, "Ignore onLocationChangedAsync. Poor accuracy.");
        accurate = false;/*from ww w. ja v a 2  s.  co  m*/
    }
    return accurate;
}

From source file:org.runnerup.tracker.GpsStatus.java

@Override
public void onLocationChanged(Location location) {
    System.arraycopy(mHistory, 0, mHistory, 1, HIST_LEN - 1);
    mHistory[0] = location;// w  w  w  .j a v a 2  s.c  om
    if (location.hasAccuracy() && location.getAccuracy() < mFixAccurancy) {
        mIsFixed = true;
    } else if (mHistory[1] != null && (location.getTime() - mHistory[1].getTime()) <= (1000 * mFixTime)) {
        mIsFixed = true;
    } else if (mKnownSatellites >= mFixSatellites) {
        mIsFixed = true;
    }
    if (listener != null)
        listener.onTick();
}

From source file:co.edu.uniajc.vtf.ar.ARViewActivity.java

@Override
public void onLocationChanged(Location location) {
    this.coLastLocation = location;
    if (location.hasAccuracy()) {
        //if acccuracy is lower o equals than 40 call AR View
        if (location.getAccuracy() <= 40) {
            this.callARView();
        }//  ww w  .  j  a  v a2s  .c o  m
    }
}

From source file:can.yrt.onebusaway.ReportStopProblemFragment.java

@Override
protected ReportLoader createLoader(Bundle args) {
    String stopId = args.getString(STOP_ID);

    ObaReportProblemWithStopRequest.Builder builder = new ObaReportProblemWithStopRequest.Builder(getActivity(),
            stopId);/*from  w  ww . jav a 2 s. co  m*/

    // Code
    String code = SPINNER_TO_CODE[mCodeView.getSelectedItemPosition()];
    if (code != null) {
        builder.setCode(code);
    }

    // Comment
    CharSequence comment = mUserComment.getText();
    if (!TextUtils.isEmpty(comment)) {
        builder.setUserComment(comment.toString());
    }

    // Location / Location accuracy
    Location location = LocationHelp.getLocation2(getActivity());
    if (location != null) {
        builder.setUserLocation(location.getLatitude(), location.getLongitude());
        if (location.hasAccuracy()) {
            builder.setUserLocationAccuracy((int) location.getAccuracy());
        }
    }

    return new ReportLoader(getActivity(), builder.build());
}

From source file:com.joulespersecond.seattlebusbot.ReportStopProblemFragment.java

@Override
protected ReportLoader createLoader(Bundle args) {
    String stopId = args.getString(STOP_ID);

    ObaReportProblemWithStopRequest.Builder builder = new ObaReportProblemWithStopRequest.Builder(getActivity(),
            stopId);/*from ww  w  .  j  a  v a2  s.  c om*/

    // Code
    String code = SPINNER_TO_CODE[mCodeView.getSelectedItemPosition()];
    if (code != null) {
        builder.setCode(code);
    }

    // Comment
    CharSequence comment = mUserComment.getText();
    if (!TextUtils.isEmpty(comment)) {
        builder.setUserComment(comment.toString());
    }

    // Location / Location accuracy
    Location location = LocationHelp.getLocation2(getActivity(), mLocationClient);
    if (location != null) {
        builder.setUserLocation(location.getLatitude(), location.getLongitude());
        if (location.hasAccuracy()) {
            builder.setUserLocationAccuracy((int) location.getAccuracy());
        }
    }

    return new ReportLoader(getActivity(), builder.build());
}

From source file:com.vonglasow.michael.satstat.GpsSectionFragment.java

/**
 * Called by {@link MainActivity} when a new location is found by the GPS location provider.
 * Stores the location and updates GPS display and map view.
 *//*from  www .ja va 2s  .  c o  m*/
public void onLocationChanged(Location location) {
    if (location.hasAccuracy()) {
        Float getAcc = (float) 0.0;
        if (mainActivity.prefUnitType) {
            getAcc = (float) (location.getAccuracy());
        } else {
            getAcc = (float) (location.getAccuracy() * (float) 3.28084);
        }
        gpsAccuracy.setText(String.format("%.0f", getAcc));
        gpsAccuracyUnit
                .setText(getString(((mainActivity.prefUnitType) ? R.string.unit_meter : R.string.unit_feet)));
    } else {
        gpsAccuracy.setText(getString(R.string.value_none));
        gpsAccuracyUnit.setText("");
    }

    if (mainActivity.prefCoord == SettingsActivity.KEY_PREF_COORD_DECIMAL) {
        gpsCoordLayout.setVisibility(View.GONE);
        gpsLatLayout.setVisibility(View.VISIBLE);
        gpsLonLayout.setVisibility(View.VISIBLE);
        gpsLat.setText(String.format("%.5f%s", location.getLatitude(), getString(R.string.unit_degree)));
        gpsLon.setText(String.format("%.5f%s", location.getLongitude(), getString(R.string.unit_degree)));
    } else if (mainActivity.prefCoord == SettingsActivity.KEY_PREF_COORD_MIN) {
        gpsCoordLayout.setVisibility(View.GONE);
        gpsLatLayout.setVisibility(View.VISIBLE);
        gpsLonLayout.setVisibility(View.VISIBLE);
        double dec = location.getLatitude();
        double deg = (int) dec;
        double min = 60.0 * (dec - deg);
        gpsLat.setText(
                String.format("%.0f%s %.3f'", deg, getString(R.string.unit_degree), min + /*rounding*/ 0.0005));
        dec = location.getLongitude();
        deg = (int) dec;
        min = 60.0 * (dec - deg);
        gpsLon.setText(
                String.format("%.0f%s %.3f'", deg, getString(R.string.unit_degree), min + /*rounding*/ 0.0005));
    } else if (mainActivity.prefCoord == SettingsActivity.KEY_PREF_COORD_SEC) {
        gpsCoordLayout.setVisibility(View.GONE);
        gpsLatLayout.setVisibility(View.VISIBLE);
        gpsLonLayout.setVisibility(View.VISIBLE);
        double dec = location.getLatitude();
        double deg = (int) dec;
        double tmp = 60.0 * (dec - deg);
        double min = (int) tmp;
        double sec = 60.0 * (tmp - min);
        gpsLat.setText(String.format("%.0f%s %.0f' %.1f\"", deg, getString(R.string.unit_degree), min,
                sec + /*rounding*/ 0.05));
        dec = location.getLongitude();
        deg = (int) dec;
        tmp = 60.0 * (dec - deg);
        min = (int) tmp;
        sec = 60.0 * (tmp - min);
        gpsLon.setText(String.format("%.0f%s %.0f' %.1f\"", deg, getString(R.string.unit_degree), min,
                sec + /*rounding*/ 0.05));
    } else if (mainActivity.prefCoord == SettingsActivity.KEY_PREF_COORD_MGRS) {
        gpsLatLayout.setVisibility(View.GONE);
        gpsLonLayout.setVisibility(View.GONE);
        gpsCoordLayout.setVisibility(View.VISIBLE);
        gpsCoord.setText(new LatLng(location.getLatitude(), location.getLongitude()).toMGRSRef()
                .toString(MGRSRef.PRECISION_1M));
    }
    if (mainActivity.prefUtc)
        df.setTimeZone(TimeZone.getTimeZone("UTC"));
    else
        df.setTimeZone(TimeZone.getDefault());
    gpsTime.setText(df.format(new Date(location.getTime())));

    if (location.hasAltitude()) {
        Float getAltitude = (float) 0.0;
        if (mainActivity.prefUnitType) {
            getAltitude = (float) (location.getAltitude());
        } else {
            getAltitude = (float) (location.getAltitude() * (float) 3.28084);
        }
        gpsAlt.setText(String.format("%.0f", getAltitude));
        gpsAltUnit.setText(getString(((mainActivity.prefUnitType) ? R.string.unit_meter : R.string.unit_feet)));
        orDeclination.setText(String.format("%.0f%s",
                new GeomagneticField((float) location.getLatitude(), (float) location.getLongitude(),
                        (float) (getAltitude), location.getTime()).getDeclination(),
                getString(R.string.unit_degree)));
    } else {
        gpsAlt.setText(getString(R.string.value_none));
        gpsAltUnit.setText("");
        orDeclination.setText(getString(R.string.value_none));
    }

    if (location.hasBearing()) {
        gpsBearing.setText(String.format("%.0f%s", location.getBearing(), getString(R.string.unit_degree)));
        gpsOrientation.setText(MainActivity.formatOrientation(this.getContext(), location.getBearing()));
    } else {
        gpsBearing.setText(getString(R.string.value_none));
        gpsOrientation.setText(getString(R.string.value_none));
    }

    if (location.hasSpeed()) {
        Float getSpeed = (float) 0.0;
        if (mainActivity.prefUnitType) {
            getSpeed = (float) (location.getSpeed() * 3.6f);
        } else {
            getSpeed = (float) (location.getSpeed() * 3.6f * 2.23694f);
        }
        gpsSpeed.setText(String.format("%.0f", getSpeed));
        gpsSpeedUnit.setText(getString(((mainActivity.prefUnitType) ? R.string.unit_km_h : R.string.unit_mph)));
    } else {
        gpsSpeed.setText(getString(R.string.value_none));
        gpsSpeedUnit.setText("");
    }

    // note: getting number of sats in fix by looking for "satellites"
    // in location's extras doesn't seem to work, always returns 0 sats
}

From source file:com.vonglasow.michael.satstat.ui.GpsSectionFragment.java

/**
 * Called by {@link MainActivity} when a new location is found by the GPS location provider.
 * Stores the location and updates GPS display and map view.
 *///from w ww .  j a  v  a2  s . co  m
public void onLocationChanged(Location location) {
    if (location.hasAccuracy()) {
        Float getAcc = (float) 0.0;
        if (mainActivity.prefUnitType) {
            getAcc = (float) (location.getAccuracy());
        } else {
            getAcc = (float) (location.getAccuracy() * (float) 3.28084);
        }
        gpsAccuracy.setText(String.format("%.0f", getAcc));
        gpsAccuracyUnit
                .setText(getString(((mainActivity.prefUnitType) ? R.string.unit_meter : R.string.unit_feet)));
    } else {
        gpsAccuracy.setText(getString(R.string.value_none));
        gpsAccuracyUnit.setText("");
    }

    if (mainActivity.prefCoord == Const.KEY_PREF_COORD_DECIMAL) {
        gpsCoordLayout.setVisibility(View.GONE);
        gpsLatLayout.setVisibility(View.VISIBLE);
        gpsLonLayout.setVisibility(View.VISIBLE);
        gpsLat.setText(String.format("%.5f%s", location.getLatitude(), getString(R.string.unit_degree)));
        gpsLon.setText(String.format("%.5f%s", location.getLongitude(), getString(R.string.unit_degree)));
    } else if (mainActivity.prefCoord == Const.KEY_PREF_COORD_MIN) {
        gpsCoordLayout.setVisibility(View.GONE);
        gpsLatLayout.setVisibility(View.VISIBLE);
        gpsLonLayout.setVisibility(View.VISIBLE);
        double dec = location.getLatitude();
        double deg = (int) dec;
        double min = 60.0 * (dec - deg);
        gpsLat.setText(
                String.format("%.0f%s %.3f'", deg, getString(R.string.unit_degree), min + /*rounding*/ 0.0005));
        dec = location.getLongitude();
        deg = (int) dec;
        min = 60.0 * (dec - deg);
        gpsLon.setText(
                String.format("%.0f%s %.3f'", deg, getString(R.string.unit_degree), min + /*rounding*/ 0.0005));
    } else if (mainActivity.prefCoord == Const.KEY_PREF_COORD_SEC) {
        gpsCoordLayout.setVisibility(View.GONE);
        gpsLatLayout.setVisibility(View.VISIBLE);
        gpsLonLayout.setVisibility(View.VISIBLE);
        double dec = location.getLatitude();
        double deg = (int) dec;
        double tmp = 60.0 * (dec - deg);
        double min = (int) tmp;
        double sec = 60.0 * (tmp - min);
        gpsLat.setText(String.format("%.0f%s %.0f' %.1f\"", deg, getString(R.string.unit_degree), min,
                sec + /*rounding*/ 0.05));
        dec = location.getLongitude();
        deg = (int) dec;
        tmp = 60.0 * (dec - deg);
        min = (int) tmp;
        sec = 60.0 * (tmp - min);
        gpsLon.setText(String.format("%.0f%s %.0f' %.1f\"", deg, getString(R.string.unit_degree), min,
                sec + /*rounding*/ 0.05));
    } else if (mainActivity.prefCoord == Const.KEY_PREF_COORD_MGRS) {
        gpsLatLayout.setVisibility(View.GONE);
        gpsLonLayout.setVisibility(View.GONE);
        gpsCoordLayout.setVisibility(View.VISIBLE);
        gpsCoord.setText(new LatLng(location.getLatitude(), location.getLongitude()).toMGRSRef()
                .toString(MGRSRef.PRECISION_1M));
    }
    if (mainActivity.prefUtc)
        df.setTimeZone(TimeZone.getTimeZone("UTC"));
    else
        df.setTimeZone(TimeZone.getDefault());
    gpsTime.setText(df.format(new Date(location.getTime())));

    if (location.hasAltitude()) {
        Float getAltitude = (float) 0.0;
        if (mainActivity.prefUnitType) {
            getAltitude = (float) (location.getAltitude());
        } else {
            getAltitude = (float) (location.getAltitude() * (float) 3.28084);
        }
        gpsAlt.setText(String.format("%.0f", getAltitude));
        gpsAltUnit.setText(getString(((mainActivity.prefUnitType) ? R.string.unit_meter : R.string.unit_feet)));
        orDeclination.setText(String.format("%.0f%s",
                new GeomagneticField((float) location.getLatitude(), (float) location.getLongitude(),
                        (float) (getAltitude), location.getTime()).getDeclination(),
                getString(R.string.unit_degree)));
    } else {
        gpsAlt.setText(getString(R.string.value_none));
        gpsAltUnit.setText("");
        orDeclination.setText(getString(R.string.value_none));
    }

    if (location.hasBearing()) {
        gpsBearing.setText(String.format("%.0f%s", location.getBearing(), getString(R.string.unit_degree)));
        gpsOrientation.setText(MainActivity.formatOrientation(this.getContext(), location.getBearing()));
    } else {
        gpsBearing.setText(getString(R.string.value_none));
        gpsOrientation.setText(getString(R.string.value_none));
    }

    if (location.hasSpeed()) {
        Float getSpeed = (float) 0.0;
        if (mainActivity.prefKnots) {
            getSpeed = (float) (location.getSpeed() * 1.943844f);
        } else if (mainActivity.prefUnitType) {
            getSpeed = (float) (location.getSpeed() * 3.6f);
        } else {
            getSpeed = (float) (location.getSpeed() * 2.23694f);
        }
        gpsSpeed.setText(String.format("%.0f", getSpeed));
        gpsSpeedUnit.setText(getString(((mainActivity.prefKnots) ? R.string.unit_kn
                : (mainActivity.prefUnitType) ? R.string.unit_km_h : R.string.unit_mph)));
    } else {
        gpsSpeed.setText(getString(R.string.value_none));
        gpsSpeedUnit.setText("");
    }

    // note: getting number of sats in fix by looking for "satellites"
    // in location's extras doesn't seem to work, always returns 0 sats
}

From source file:org.onebusaway.android.report.ui.ReportStopProblemFragment.java

@Override
protected ReportLoader createLoader(Bundle args) {
    String stopId = args.getString(STOP_ID);

    ObaReportProblemWithStopRequest.Builder builder = new ObaReportProblemWithStopRequest.Builder(getActivity(),
            stopId);/*from   w  w  w.  ja  va2s .  com*/

    // Code
    String code = SPINNER_TO_CODE[mCodeView.getSelectedItemPosition()];
    if (code != null) {
        builder.setCode(code);
    }

    // Comment
    CharSequence comment = mUserComment.getText();
    if (!TextUtils.isEmpty(comment)) {
        builder.setUserComment(comment.toString());
    }

    // Location / Location accuracy
    Location location = Application.getLastKnownLocation(getActivity(), mGoogleApiClient);
    if (location != null) {
        builder.setUserLocation(location.getLatitude(), location.getLongitude());
        if (location.hasAccuracy()) {
            builder.setUserLocationAccuracy((int) location.getAccuracy());
        }
    }

    return new ReportLoader(getActivity(), builder.build());
}