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POandroid get zipcode of India from latitude and longitude
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copied!<p>I need to get the zip code from a latitude and longitude, Im able to get the address with street names but cannot get the zip code. String <strong>pCode</strong> is returning <strong>Null</strong> in the below code. Below is the code I'm using:</p> <pre><code> import java.io.IOException; import java.util.List; import java.util.Locale; import android.app.Activity; import android.app.AlertDialog; import android.content.ContentResolver; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.pm.ActivityInfo; import android.location.Address; import android.location.Geocoder; import android.location.Location; import android.location.LocationListener; import android.location.LocationManager; import android.os.Bundle; import android.provider.Settings; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.ProgressBar; import android.widget.Toast; public class GetCurrentLocation extends Activity implements OnClickListener { private LocationManager locationMangaer=null; private LocationListener locationListener=null; private Button btnGetLocation = null; private EditText editLocation = null; private ProgressBar pb =null; private static final String TAG = "Debug"; private Boolean flag = false; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); //if you want to lock screen for always Portrait mode setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); pb = (ProgressBar) findViewById(R.id.progressBar1); pb.setVisibility(View.INVISIBLE); editLocation = (EditText) findViewById(R.id.editTextLocation); btnGetLocation = (Button) findViewById(R.id.btnLocation); btnGetLocation.setOnClickListener(this); locationMangaer = (LocationManager) getSystemService(Context.LOCATION_SERVICE); } @Override public void onClick(View v) { flag = displayGpsStatus(); if (flag) { Log.v(TAG, "onClick"); editLocation.setText("Please!! move your device to see the changes in coordinates."+"\nWait.."); pb.setVisibility(View.VISIBLE); locationListener = new MyLocationListener(); locationMangaer.requestLocationUpdates(LocationManager.GPS_PROVIDER, 5000, 10, locationListener); } else { alertbox("Gps Status!!", "Your GPS is: OFF"); } } /*----------Method to Check GPS is enable or disable ------------- */ private Boolean displayGpsStatus() { ContentResolver contentResolver = getBaseContext().getContentResolver(); boolean gpsStatus = Settings.Secure.isLocationProviderEnabled( contentResolver, LocationManager.GPS_PROVIDER); if (gpsStatus) { return true; } else { return false; } } /*----------Method to create an AlertBox ------------- */ protected void alertbox(String title, String mymessage) { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setMessage("Your Device's GPS is Disable") .setCancelable(false) .setTitle("** Gps Status **") .setPositiveButton("Gps On", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { // finish the current activity // AlertBoxAdvance.this.finish(); Intent myIntent = new Intent( Settings.ACTION_SECURITY_SETTINGS); startActivity(myIntent); dialog.cancel(); } }) .setNegativeButton("Cancel", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { // cancel the dialog box dialog.cancel(); } }); AlertDialog alert = builder.create(); alert.show(); } /*----------Listener class to get coordinates ------------- */ private class MyLocationListener implements LocationListener { @Override public void onLocationChanged(Location loc) { editLocation.setText(""); pb.setVisibility(View.INVISIBLE); Toast.makeText(getBaseContext(),"Location changed : Lat: " + loc.getLatitude() + " Lng: " + loc.getLongitude(),Toast.LENGTH_SHORT).show(); String longitude = "Longitude: " +loc.getLongitude(); Log.v(TAG, longitude); String latitude = "Latitude: " +loc.getLatitude(); Log.v(TAG, latitude); /*----------to get City-Name from coordinates ------------- */ String cityName=null; String addrs = null; String pCode = null; Geocoder gcd = new Geocoder(getBaseContext(), Locale.getDefault()); List<Address> addresses; try { addresses = gcd.getFromLocation(loc.getLatitude(), loc.getLongitude(), 1); if (addresses.size() > 0) System.out.println(addresses.get(0).getLocality()); cityName=addresses.get(0).getLocality(); addrs = addresses.get(0).getAddressLine(0); pCode = addresses.get(0).getPostalCode(); } catch (IOException e) { e.printStackTrace(); } String s = longitude+"\n"+latitude +"\n\nMy Currrent City is: "+cityName+" Address "+ addrs+ " Postal Code"+pCode; editLocation.setText(s); } @Override public void onProviderDisabled(String provider) { // TODO Auto-generated method stub } @Override public void onProviderEnabled(String provider) { // TODO Auto-generated method stub } @Override public void onStatusChanged(String provider, int status, Bundle extras) { // TODO Auto-generated method stub } } } </code></pre>

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