Example usage for android.location Geocoder isPresent

Introduction

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

Prototype

public static boolean isPresent() 

Source Link

Document

Returns true if the Geocoder methods getFromLocation and getFromLocationName are implemented.

Usage

From source file:whyq.utils.location.LocationActivity.java

/**
  * Invoked by the "Get Address" button.
  * Get the address of the current location, using reverse geocoding. This only works if
  * a geocoding service is available.// w  ww . j ava2s.c o m
  *
  * @param v The view object associated with this method, in this case a Button.
  */
// For Eclipse with ADT, suppress warnings about Geocoder.isPresent()
@SuppressLint("NewApi")
public void getAddress(View v) {

    // In Gingerbread and later, use Geocoder.isPresent() to see if a geocoder is available.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && !Geocoder.isPresent()) {
        // No geocoder is present. Issue an error message
        Toast.makeText(this, R.string.no_geocoder_available, Toast.LENGTH_LONG).show();
        return;
    }

    if (servicesConnected()) {

        // Get the current location
        Location currentLocation = mLocationClient.getLastLocation();

        // Turn the indefinite activity indicator on
        mActivityIndicator.setVisibility(View.VISIBLE);

        // Start the background task
        (new LocationActivity.GetAddressTask(this)).execute(currentLocation);
    }
}

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From source file:kuzki.net.exercisetracker.MainActivity.java

/**
 * Invoked by the "Get Address" button./*  ww  w .  ja v a  2s .c o m*/
 * Get the address of the current location, using reverse geocoding. This only works if
 * a geocoding service is available.
 *
 * @param v The view object associated with this method, in this case a Button.
 */
// For Eclipse with ADT, suppress warnings about Geocoder.isPresent()
@SuppressLint("NewApi")
public void getAddress(View v) {

    // In Gingerbread and later, use Geocoder.isPresent() to see if a geocoder is available.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && !Geocoder.isPresent()) {
        // No geocoder is present. Issue an error message
        Toast.makeText(this, R.string.no_geocoder_available, Toast.LENGTH_LONG).show();
        return;
    }

    if (servicesConnected()) {

        // Get the current location
        Location currentLocation = mLocationClient.getLastLocation();
    }
}

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From source file:com.gmail.srivi.sundaram.locgenie.MainActivity.java

/**
 * Invoked by the "Get Address" button. Get the address of the current
 * location, using reverse geocoding. This only works if a geocoding service
 * is available./*from   w  ww.j  a v a  2 s  . c o m*/
 * 
 * @param v
 *            The view object associated with this method, in this case a
 *            Button.
 */
// For Eclipse with ADT, suppress warnings about Geocoder.isPresent()
@SuppressLint("NewApi")
public void getAddress(View v) {

    // In Gingerbread and later, use Geocoder.isPresent() to see if a
    // geocoder is available.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && !Geocoder.isPresent()) {
        // No geocoder is present. Issue an error message
        Toast.makeText(this, R.string.no_geocoder_available, Toast.LENGTH_LONG).show();
        return;
    }

    if (servicesConnected()) {

        // Get the current location
        Location currentLocation = mLocationClient.getLastLocation();

        // Turn the indefinite activity indicator on
        // mActivityIndicator.setVisibility(View.VISIBLE);

        // Start the background task
        (new MainActivity.GetAddressTask(this)).execute(currentLocation);
    }
}

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From source file:com.example.findmygf.MapActivity.java

public void getMyAddress(Location currentLocation) {

    // In Gingerbread and later, use Geocoder.isPresent() to see if a geocoder is available.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && !Geocoder.isPresent()) {
        // No geocoder is present. Issue an error message
        Toast.makeText(this, R.string.no_geocoder_available, Toast.LENGTH_LONG).show();
        return;//from   w w  w  .  j a  v a  2 s .c o  m
    }

    // Start the background task
    (new MapActivity.GetMyAddressTask(this)).execute(currentLocation);

}

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From source file:com.example.findmygf.MapActivity.java

public void getPartnerAddress(Location currentLocation) {

    // In Gingerbread and later, use Geocoder.isPresent() to see if a geocoder is available.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && !Geocoder.isPresent()) {
        // No geocoder is present. Issue an error message
        Toast.makeText(this, R.string.no_geocoder_available, Toast.LENGTH_LONG).show();
        return;/* w w  w. j a v  a 2 s.  c  o  m*/
    }

    // Start the background task
    (new MapActivity.GetPartnerAddressTask(this)).execute(currentLocation);

}

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From source file:com.example.shoe.DirectionsTest.java

/**
 * Invoked by the "Get Address" button.//from  w  w w  . ja v a 2s . c o  m
 * Get the address of the current location, using reverse geocoding. This only works if
 * a geocoding service is available.
 *
 * @param v The view object associated with this method, in this case a Button.
 */
// For Eclipse with ADT, suppress warnings about Geocoder.isPresent()
@SuppressLint("NewApi")
public void getAddress(View v) {
    //getLocation();

    // In Gingerbread and later, use Geocoder.isPresent() to see if a geocoder is available.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && !Geocoder.isPresent()) {
        // No geocoder is present. Issue an error message
        Toast.makeText(this, R.string.no_geocoder_available, Toast.LENGTH_LONG).show();
        return;
    }

    if (servicesConnected()) {

        // Get the current location
        Location currentLocation = mLocationClient.getLastLocation();

        // Turn the indefinite activity indicator on
        mActivityIndicator.setVisibility(View.VISIBLE);

        // Start the background task
        (new DirectionsTest.GetAddressTask(this)).execute(currentLocation);
    }
}

---

From source file:com.barkside.travellocblog.LocationUpdates.java

/**
 * Get the address of the current location, using reverse geocoding. This only works if
 * a geocoding service is available./* ww w.  ja  va2 s.  co  m*/
 * NOT USED YET
 *
 */
// For Eclipse with ADT, suppress warnings about Geocoder.isPresent()
@SuppressLint("NewApi")
public void getAddress() {

    // In Gingerbread and later, use Geocoder.isPresent() to see if a geocoder is available.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && !Geocoder.isPresent()) {
        // No geocoder is present. Issue an error message
        Toast.makeText(this, getString(R.string.no_geocoder_available), Toast.LENGTH_LONG).show();
        return;
    }

    if (Utils.playServicesAvailable(this) && mLocationClient != null) {

        // Get the current location
        Location currentLocation = mLocationClient.getLastLocation();

        // Turn the indefinite activity indicator on
        if (mActivityIndicator != null) {
            mActivityIndicator.setVisibility(View.VISIBLE);
        }

        // Start the background task
        (new LocationUpdates.GetAddressTask(this)).execute(currentLocation);
    }
}

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From source file:com.anton.gavel.GavelMain.java

@TargetApi(Build.VERSION_CODES.GINGERBREAD)
@Override//from w w w  . j  ava2  s  . c o  m
public void onClick(View arg0) {
    //click listener for location button

    LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    criteria.setPowerRequirement(Criteria.POWER_HIGH);
    //String provider = locationManager.getBestProvider(criteria, true);

    locationManager.requestSingleUpdate(criteria, new LocationListener() {
        @Override
        public void onLocationChanged(Location location) {
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.GINGERBREAD)
                createDialog(DIALOG_NO_GEOCODING);
            else if (Geocoder.isPresent())
                (new ReverseGeocodingTask(getBaseContext())).execute(new Location[] { location });
            // Invoking reverse geocoding in an AsyncTask. 
        }

        @Override
        public void onProviderDisabled(String provider) {
        }

        @Override
        public void onProviderEnabled(String provider) {
        }

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

    }, null);

}

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From source file:com.example.transfer.MainActivity.java

/**
 * Invoked by the "Get Address" button. Get the address of the current
 * location, using reverse geocoding. This only works if a geocoding service
 * is available.//from  www.  j a v a2  s . c om
 * 
 * @param v
 *            The view object associated with this method, in this case a
 *            Button.
 */
// For Eclipse with ADT, suppress warnings about Geocoder.isPresent()
@SuppressLint("NewApi")
public void getAddress(View v) {

    // In Gingerbread and later, use Geocoder.isPresent() to see if a
    // geocoder is available.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD && !Geocoder.isPresent()) {
        // No geocoder is present. Issue an error message
        Toast.makeText(this, R.string.no_geocoder_available, Toast.LENGTH_LONG).show();
        return;
    }

    if (servicesConnected()) {

        // Get the current location
        Location currentLocation = mLocationClient.getLastLocation();

        // Turn the indefinite activity indicator on
        mActivityIndicator.setVisibility(View.VISIBLE);

        // Start the background task
        (new MainActivity.GetAddressTask(this)).execute(currentLocation);
    }
}

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From source file:com.example.android.recyclingbanks.MainActivity.java

/**
 * Runs when a GoogleApiClient object successfully connects.  (for obtaining user gps
 *///from www. j  a  v  a2  s.c  om
@Override
public void onConnected(@Nullable Bundle bundle) {
    Log.i("onConnected", "connected to apiClient");
    // TODO fix asking for permissions here.
    // Provides a simple way of getting a device's location and is well suited for
    // applications that do not require a fine-grained location and that do not need location
    // updates. Gets the best and most recent location currently available, which may be null
    // in rare cases when a location is not available.

    //TODO need to check if I activate usesGPS in settings, that when returning it will use GPS,
    // TODO or whether this isn't called on Activity resume.
    Boolean usesGPS = mSharedPrefs.getBoolean("usesGPS", false);
    Log.wtf("onConnected", "contain usesGPS key? " + String.valueOf(mSharedPrefs.contains("usesGPS")));
    Log.wtf("onConnected", "all prefs: " + String.valueOf(mSharedPrefs.getAll()));
    //check if using user defined home location, or gps
    if (usesGPS == false) {
        Log.wtf("onConnected", "using gps? " + String.valueOf(usesGPS));
        // TODO need to make sure this happens!  Doesn't just goto EDINBURGH
        return;
    }
    Log.i("onConnected", "using GPS, seeking address");
    if (ActivityCompat.checkSelfPermission(this,
            Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
            && ActivityCompat.checkSelfPermission(this,
                    Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        // TODO: Consider calling
        //    ActivityCompat#requestPermissions
        // here to request the missing permissions, and then overriding
        //   public void onRequestPermissionsResult(int requestCode, String[] permissions,
        //                                          int[] grantResults)
        // to handle the case where the user grants the permission. See the documentation
        // for ActivityCompat#requestPermissions for more details.
        return;
    }
    mLastLocation = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);

    if (mLastLocation != null) {
        mUserLatitude = mLastLocation.getLatitude();
        mUserLongitude = mLastLocation.getLongitude();
        mUserLatLng = new LatLng(mUserLatitude, mUserLongitude);
        Log.i("onConnected", "got gps, now fetching String of street");

        // Determine whether a Geocoder is available to get the address from mLastLocation.
        if (Geocoder.isPresent()) {
            fetchAddress();
        } else {
            Toast.makeText(this, R.string.no_geocoder_available, Toast.LENGTH_SHORT).show();
        }
    } else {
        Log.wtf("onConnected", "lastLocation = null, huh?");
        // no gps, skip to address screen for user to enter their address
        Toast.makeText(this, "no location detected\nenter mannually", Toast.LENGTH_SHORT).show();
        // gps unavailable, change setting to not try for it
        preferences.edit().putBoolean("usesGPS", false);
        Intent settingsIntent = new Intent(this, SettingsActivity.class);
        // pass the geocoded home address through, for display as summary
        settingsIntent.putExtra("userAddress", mAddressOutput);
        startActivity(settingsIntent);
        //mUserLatLng = EDINBURGH; // co-ords of Edinburgh city center
    }
    // need to get data for the map
    Log.i("onConnected", "got gps, now getting markers with loader");
    getDataLoaderGoing();
    // TODO is this needed here?  Is it being repeated elsewhere?
    mUserLatLng = new LatLng(mUserLatitude, mUserLongitude);
    cameraPosition = new CameraPosition.Builder().target(mUserLatLng).zoom(14).bearing(0).tilt(0).build();
    Log.wtf("onConnected", "cameraPos: " + String.valueOf(cameraPosition));
    m_map.moveCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
    makeHomeMarker(mUserLatLng);
}

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