StackOverflow2013

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2013-03-29T06:40:33.613
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2013-03-29T06:40:33.613
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<p>Here is the answer.</p> <pre><code>import java.util.ArrayList; import org.w3c.dom.Document; import android.app.Dialog; import android.content.Intent; import android.graphics.Color; import android.location.Criteria; import android.location.Location; import android.location.LocationManager; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.app.FragmentActivity; import android.view.View; import android.view.View.OnClickListener; import android.widget.ImageView; import android.widget.TextView; import android.widget.Toast; import com.google.android.gms.maps.CameraUpdateFactory; import com.google.android.gms.maps.GoogleMap; import com.google.android.gms.maps.GoogleMapOptions; import com.google.android.gms.maps.SupportMapFragment; import com.google.android.gms.maps.model.BitmapDescriptorFactory; import com.google.android.gms.maps.model.LatLng; import com.google.android.gms.maps.model.MarkerOptions; import com.google.android.gms.maps.model.PolylineOptions; public class GetDirectionsActivity extends FragmentActivity { private String provider; double lati; double longi; String name; GMapV2Direction md; GoogleMap map; Location location; LatLng userLocation, toPosition; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.getdirections); .... new ParseXML().execute(); ..... } private class ParseXML extends AsyncTask<Void, Void, Document> { Document doc; PolylineOptions rectLine; @Override protected Document doInBackground(Void... params) { doc = md.getDocument(userLocation, toPosition, GMapV2Direction.MODE_DRIVING); ArrayList<LatLng> directionPoint = md.getDirection(doc); rectLine = new PolylineOptions().width(3).color( Color.RED); for (int i = 0; i < directionPoint.size(); i++) { rectLine.add(directionPoint.get(i)); } return null; } @Override protected void onPostExecute(Document result) { // TODO Auto-generated method stub map.addPolyline(rectLine); } } } </code></pre> <p>Instead of creating the instance in main class, i created the instance in asynctask for calling the google api.. Rest the Asynctask did.... :)</p>
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1. POHow to implement an api call in a java class in an Android project?
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1. USParijat Bose
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