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.example.angel.parkpanda.MainActivity.java

public Location moveMyPosCamera() {

    LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    if (ActivityCompat.checkSelfPermission(this,
            Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
            && ActivityCompat.checkSelfPermission(this,
                    Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        return null;
    }//from   w  ww  .  j a  va2  s. c om
    Location myLocation = lm.getLastKnownLocation(LocationManager.GPS_PROVIDER);

    if (myLocation == null) {
        Criteria criteria = new Criteria();
        criteria.setAccuracy(Criteria.ACCURACY_COARSE);
        String provider = lm.getBestProvider(criteria, true);
        myLocation = lm.getLastKnownLocation(provider);
    }
    return myLocation;
}

---

From source file:org.mariotaku.twidere.activity.ComposeActivity.java

/**
 * The Location Manager manages location providers. This code searches for
 * the best provider of data (GPS, WiFi/cell phone tower lookup, some other
 * mechanism) and finds the last known location.
 **///from w w  w.  jav a 2s. co  m
private boolean getLocation() {
    final Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    final String provider = mLocationManager.getBestProvider(criteria, true);

    if (provider != null) {
        final Location location;
        if (mLocationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {
            location = mLocationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
        } else {
            location = mLocationManager.getLastKnownLocation(provider);
        }
        if (location == null) {
            mLocationManager.requestLocationUpdates(provider, 0, 0, this);
            setSupportProgressBarIndeterminateVisibility(true);
        }
        mRecentLocation = location != null ? new ParcelableLocation(location) : null;
    } else {
        Toast.makeText(this, R.string.cannot_get_location, Toast.LENGTH_SHORT).show();
    }
    return provider != null;
}

---

From source file:net.mypapit.mobile.myrepeater.RepeaterListActivity.java

public boolean isLocationEnabled(Context context) {
    LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    String provider = lm.getBestProvider(new Criteria(), true);
    return (!TextUtils.isEmpty(provider) && !LocationManager.PASSIVE_PROVIDER.equals(provider));

}

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From source file:it.geosolutions.geocollect.android.core.mission.PendingMissionListActivity.java

/**
 * Get provider name./*from  w w  w .ja  v  a2s.com*/
 * @return Name of best suiting provider.
 * */
String getProviderName() {
    LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);

    Criteria criteria = new Criteria();
    criteria.setPowerRequirement(Criteria.POWER_LOW); // Chose your desired power consumption level.
    criteria.setAccuracy(Criteria.ACCURACY_FINE); // Choose your accuracy requirement.
    criteria.setSpeedRequired(false); // Chose if speed for first location fix is required.
    criteria.setAltitudeRequired(false); // Choose if you use altitude.
    criteria.setBearingRequired(false); // Choose if you use bearing.
    criteria.setCostAllowed(false); // Choose if this provider can waste money :-)

    // Provide your criteria and flag enabledOnly that tells
    // LocationManager only to return active providers.
    return locationManager.getBestProvider(criteria, true);
}

---

From source file:org.getlantern.firetweet.activity.support.ComposeActivity.java

/**
 * The Location Manager manages location providers. This code searches for
 * the best provider of data (GPS, WiFi/cell phone tower lookup, some other
 * mechanism) and finds the last known location.
 *///from  ww w  .j  a  v  a 2  s  . c o  m
private boolean startLocationUpdateIfEnabled() {
    final LocationManager lm = mLocationManager;
    final boolean attachLocation = mPreferences.getBoolean(KEY_ATTACH_LOCATION, false);
    if (!attachLocation) {
        lm.removeUpdates(this);
        return false;
    }
    final Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    final String provider = lm.getBestProvider(criteria, true);
    if (provider != null) {
        mLocationText.setText(R.string.getting_location);
        lm.requestLocationUpdates(provider, 0, 0, this);
        final Location location;
        if (lm.isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {
            location = lm.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
        } else {
            location = lm.getLastKnownLocation(provider);
        }
        if (location != null) {
            onLocationChanged(location);
        }
    } else {
        Toast.makeText(this, R.string.cannot_get_location, Toast.LENGTH_SHORT).show();
    }
    return provider != null;
}

---

From source file:org.mariotaku.twidere.activity.support.ComposeActivity.java

/**
 * The Location Manager manages location providers. This code searches for
 * the best provider of data (GPS, WiFi/cell phone tower lookup, some other
 * mechanism) and finds the last known location.
 *//*from  ww  w .ja v a 2s  . com*/
private boolean startLocationUpdateIfEnabled() {
    final LocationManager lm = mLocationManager;
    final boolean attachLocation = mPreferences.getBoolean(KEY_ATTACH_LOCATION);
    if (!attachLocation) {
        lm.removeUpdates(this);
        return false;
    }
    final Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    final String provider = lm.getBestProvider(criteria, true);
    if (provider != null) {
        mLocationText.setText(R.string.getting_location);
        lm.requestLocationUpdates(provider, 0, 0, this);
        final Location location;
        if (lm.isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {
            location = lm.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
        } else {
            location = lm.getLastKnownLocation(provider);
        }
        if (location != null) {
            onLocationChanged(location);
        }
    } else {
        Toast.makeText(this, R.string.cannot_get_location, Toast.LENGTH_SHORT).show();
    }
    return provider != null;
}

---

From source file:com.example.sensingapp.SensingApp.java

private boolean getGPSProvider() {
    Location location = null;//  w  ww. ja  va 2s  .c  o  m
    Criteria crit = new Criteria();
    float fLat, fLng, fAlt;

    m_sGPSProvider = m_locManager.getBestProvider(crit, true); //false?
    if (m_sGPSProvider != null) {
        m_blnGPSSignalEnabled = true;
        location = m_locManager.getLastKnownLocation(m_sGPSProvider);
        if (location != null) {
            fLat = (float) (location.getLatitude());
            fLng = (float) (location.getLongitude());
            if (location.hasAltitude()) {
                fAlt = (float) (location.getAltitude());
            }
        }
        return true;
    } else {
        m_chkGPS.setEnabled(false);
        return false;
    }
}

---

From source file:reportsas.com.formulapp.Formulario.java

public void HabilitarParametros(Menu menu) {
    for (int i = 0; i < encuesta.getParametros().size(); i++) {

        switch (encuesta.getParametros().get(i).getIdParametro()) {
        // Captura GPS
        case 1://w  ww .ja  v  a  2 s .  c o  m

            menu.getItem(2).setVisible(true);
            parametroGPS = new ParametrosRespuesta(1);
            manejador = (LocationManager) getSystemService(LOCATION_SERVICE);
            if (!manejador.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
                AlertDialog alert = null;
                final AlertDialog.Builder builder = new AlertDialog.Builder(this);
                builder.setMessage("El sistema GPS esta desactivado, Debe activarlo!").setCancelable(false)
                        .setPositiveButton("Activar GPS", new DialogInterface.OnClickListener() {
                            public void onClick(@SuppressWarnings("unused") final DialogInterface dialog,
                                    @SuppressWarnings("unused") final int id) {
                                startActivity(
                                        new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
                            }
                        });
                alert = builder.create();
                alert.show();
            }
            Criteria criterio = new Criteria();
            criterio.setCostAllowed(false);
            criterio.setAltitudeRequired(false);
            criterio.setAccuracy(Criteria.ACCURACY_FINE);
            proveedor = manejador.getBestProvider(criterio, true);
            Location localizacion = manejador.getLastKnownLocation(proveedor);
            capturarLocalizacion(localizacion);
            manejador.requestLocationUpdates(LocationManager.GPS_PROVIDER, 30000, 0, this);
            Toast toast1;
            if (parametroGPS.getValor().equals("Posicion Desconocida")) {
                toast1 = Toast.makeText(this, "Posicion Desconocida.", Toast.LENGTH_SHORT);

            } else {
                toast1 = Toast.makeText(this, "Localizacin obtenida exitosamente.", Toast.LENGTH_SHORT);

            }

            toast1.show();
            break;
        // Captura Imgen
        case 2:

            menu.getItem(0).setVisible(true);
            break;
        // Lectura de Codigo
        case 3:

            menu.getItem(1).setVisible(true);
            break;

        default:

            break;
        }

    }

}

---

From source file:com.BeatYourRecord.SubmitActivity.java

private void getVideoLocation() {
    this.locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);

    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    criteria.setPowerRequirement(Criteria.POWER_HIGH);
    criteria.setAltitudeRequired(false);
    criteria.setBearingRequired(false);/*from  w w w .  jav a2  s .  c om*/
    criteria.setSpeedRequired(false);
    criteria.setCostAllowed(true);

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

    this.locationListener = new LocationListener() {
        @Override
        public void onLocationChanged(Location location) {
            if (location != null) {
                SubmitActivity.this.videoLocation = location;
                lat = location.getLatitude();
                lng = location.getLongitude();
                Log.d(LOG_TAG, "lat=" + lat);
                Log.d(LOG_TAG, "lng=" + lng);

                TextView locationText = (TextView) findViewById(R.id.locationLabel);
                locationText.setText("Geo Location: " + String.format("lat=%.2f lng=%.2f", lat, lng));
                locationManager.removeUpdates(this);
            } else {
                Log.d(LOG_TAG, "location is null");
            }
        }

        @Override
        public void onProviderDisabled(String provider) {
        }

        @Override
        public void onProviderEnabled(String provider) {
        }

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

    };

    if (provider != null) {
        locationManager.requestLocationUpdates(provider, 2000, 10, locationListener);
    }
}

---

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

/**
 * The Location Manager manages location providers. This code searches for
 * the best provider of data (GPS, WiFi/cell phone tower lookup, some other
 * mechanism) and finds the last known location.
 **///  ww  w.  j  a v  a  2 s .  c  o  m
private boolean getLocation() {
    final Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    final String provider = mLocationManager.getBestProvider(criteria, true);

    if (provider != null) {
        mRecentLocation = mLocationManager.getLastKnownLocation(provider);
    } else {
        Toast.makeText(this, R.string.cannot_get_location, Toast.LENGTH_SHORT).show();
    }
    return provider != null;
}

---

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