title: Getting all markers from database to map
body: <p>I have stored places in the database with their Longitude and Latitude, and i want to get the Latlngs for all the places and show them on Google Map v2. </p>
  
  <p>I tried to put a test marker in the OnCreate function, but it dose not work, maybe because i put it in a wrong place ? </p>
  
  <p>Here is my code: (the code works without the part of the add marker):</p>
  
  <pre><code>public class NearbyActivity extends FragmentActivity implements LocationListener,OnInfoWindowClickListener, 
   GooglePlayServicesClient.ConnectionCallbacks, 
   GooglePlayServicesClient.OnConnectionFailedListener{
   private GoogleMap mMap;
   private LocationManager locationManager;
   private SupportMapFragment mapFragment;
   private GoogleMap map;
   private LocationClient mLocationClient;
  
   private final static int CONNECTION_FAILURE_RESOLUTION_REQUEST = 9000;
  
  // Define a DialogFragment that displays the error dialog
  public static class ErrorDialogFragment extends DialogFragment {
  
      // Global field to contain the error dialog
      private Dialog mDialog;
  
      // Default constructor. Sets the dialog field to null
      public ErrorDialogFragment() {
          super();
          mDialog = null;
      }
  
      // Set the dialog to display
      public void setDialog(Dialog dialog) {
          mDialog = dialog;
      }
  
      // Return a Dialog to the DialogFragment.
      @Override
      public Dialog onCreateDialog(Bundle savedInstanceState) {
          return mDialog;
      }
  }
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_nearby);
  
      mLocationClient = new LocationClient(this, this, this);
  
      mapFragment = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map));
      map = mapFragment.getMap();
  
      map.setMyLocationEnabled(true);
  // This is working byt with fixed values not from database..
          Marker melbourne = map.addMarker(new MarkerOptions()
      .position(new LatLng(26.2412591, 50.5961323))
      .title("0000")
      .snippet("Manama Capital of Arab Tourism")
      .icon(BitmapDescriptorFactory.fromResource(R.drawable.palace)));
  
      onInfoWindowClick(melbourne);
      map.setOnInfoWindowClickListener(new OnInfoWindowClickListener() {
  
          @Override
          public void onInfoWindowClick(Marker marker) {
           Intent intent = new Intent(NearbyActivity.this,Description.class);
           intent.putExtra("id", "klkl");
           startActivity(intent);
                    } });
  // end of add marker.
  
  }
  
  
  @Override
  protected void onStart() {
      super.onStart();
      // Connect the client.
      if(isGooglePlayServicesAvailable()){
          mLocationClient.connect();
      }
  
  }
  
  /*
   * Called when the Activity is no longer visible.
   */
  @Override
  protected void onStop() {
      // Disconnecting the client invalidates it.
      mLocationClient.disconnect();
      super.onStop();
  }
  
  /*
   * Handle results returned to the FragmentActivity
   * by Google Play services
   */
  @Override
  protected void onActivityResult(
                  int requestCode, int resultCode, Intent data) {
      // Decide what to do based on the original request code
      switch (requestCode) {
  
          case CONNECTION_FAILURE_RESOLUTION_REQUEST:
              /*
               * If the result code is Activity.RESULT_OK, try
               * to connect again
               */
              switch (resultCode) {
                  case Activity.RESULT_OK:
                      mLocationClient.connect();
                      break;
              }
  
      }
  }
  
  private boolean isGooglePlayServicesAvailable() {
      // Check that Google Play services is available
      int resultCode =  GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
      // If Google Play services is available
      if (ConnectionResult.SUCCESS == resultCode) {
          // In debug mode, log the status
          Log.d("Location Updates", "Google Play services is available.");
          return true;
      } else {
          // Get the error dialog from Google Play services
          Dialog errorDialog = GooglePlayServicesUtil.getErrorDialog( resultCode,
                                                                                                                this,
                                                                                                                CONNECTION_FAILURE_RESOLUTION_REQUEST);
  
          // If Google Play services can provide an error dialog
          if (errorDialog != null) {
              // Create a new DialogFragment for the error dialog
              ErrorDialogFragment errorFragment = new ErrorDialogFragment();
              errorFragment.setDialog(errorDialog);
              errorFragment.show(getSupportFragmentManager(), "Location Updates");
          }
  
          return false;
      }
  }
  
  /*
   * Called by Location Services when the request to connect the
   * client finishes successfully. At this point, you can
   * request the current location or start periodic updates
   */
  @Override
  public void onConnected(Bundle dataBundle) {
      // Display the connection status
      Toast.makeText(this, "Connected", Toast.LENGTH_SHORT).show();
      Location location = mLocationClient.getLastLocation();
      LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());
      CameraUpdate cameraUpdate = CameraUpdateFactory.newLatLngZoom(latLng, 17);
      map.animateCamera(cameraUpdate);
  }
  
  /*
   * Called by Location Services if the connection to the
   * location client drops because of an error.
   */
  @Override
  public void onDisconnected() {
      // Display the connection status
      Toast.makeText(this, "Disconnected. Please re-connect.",
              Toast.LENGTH_SHORT).show();
  }
  
  /*
   * Called by Location Services if the attempt to
   * Location Services fails.
   */
  @Override
  public void onConnectionFailed(ConnectionResult connectionResult) {
      /*
       * Google Play services can resolve some errors it detects.
       * If the error has a resolution, try sending an Intent to
       * start a Google Play services activity that can resolve
       * error.
       */
      if (connectionResult.hasResolution()) {
          try {
              // Start an Activity that tries to resolve the error
              connectionResult.startResolutionForResult(
                      this,
                      CONNECTION_FAILURE_RESOLUTION_REQUEST);
              /*
              * Thrown if Google Play services canceled the original
              * PendingIntent
              */
          } catch (IntentSender.SendIntentException e) {
              // Log the error
              e.printStackTrace();
          }
      } else {
         Toast.makeText(getApplicationContext(), "Sorry. Location services not available to you", Toast.LENGTH_LONG).show();
      }
  }
  
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
      // Inflate the menu; this adds items to the action bar if it is present.
      getMenuInflater().inflate(R.menu.nearby, menu);
      return true;
  }
  
  @Override
  public void onLocationChanged(Location location) {
      // TODO Auto-generated method stub
       LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());
          CameraUpdate cameraUpdate = CameraUpdateFactory.newLatLngZoom(latLng, 15);
          mMap.animateCamera(cameraUpdate);
          locationManager.removeUpdates(this);
  
  }
  
  @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
  
  }
  
  @Override
  public void onInfoWindowClick(Marker arg0) {
      // TODO Auto-generated method stub
  
  
  
  }
  
  }
  </code></pre>