I have problem about google maps.I want to add pin when i touch the
maps .I used this post when i do project.(
http://codemagician.wordpress.com/2010/05/06/android-google-mapview-tutorial-done-right/)
My problem is i can add pin just one time.But i want to add a lot of
time.I dont understand what is problem.Can anybody help me?
my code is here:
package com.example;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.View;
import com.google.android.maps.*;
import java.util.List;
public class HelloGoogleMaps2 extends MapActivity
{
MapView mapView;
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mapView = (MapView) findViewById(R.id.mapview);
mapView.setBuiltInZoomControls(true);
mapView.setSatellite(true);
mapView.isClickable();
mapView.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View view, MotionEvent motionEvent)
{
return onTouch2(view,motionEvent);
}
});
}
public boolean onTouch2(View view, MotionEvent motionEvent) {
if (motionEvent.getAction() == 0) {
GeoPoint p = mapView.getProjection().fromPixels(
(int) motionEvent.getX(),
(int) motionEvent.getY());
AddMyPin(p);
}
return false;
}
@Override
protected boolean isRouteDisplayed()
{
return false;
}
public void AddMyPin(GeoPoint point)
{
List<Overlay> mapOverlays = mapView.getOverlays();
Drawable drawable =
this.getResources().getDrawable(R.drawable.bubble);
HelloItemizedOverlays itemizedoverlay = new
HelloItemizedOverlays(drawable,this);
OverlayItem overlayitem = new OverlayItem(point,null,null);
itemizedoverlay.addOverlay(overlayitem);
mapOverlays.add(itemizedoverlay);
}
}
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