[android-developers] Itemized overlay

[sweet]

I've a problem with ItemizedOverlay in a mapView.
I had folow the tuto HelloMapView in the android developpers website
and i can't display the itemized overlay in the bottom of the tuto.
I show you my code:

mapview java:

import java.util.List;

import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.widget.LinearLayout;
import android.widget.ZoomControls;

import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapView;
import com.google.android.maps.Overlay;
import com.google.android.maps.OverlayItem;


public class Map extends MapActivity {
        List<Overlay> mapOverlays;
        Drawable drawable;
        ItemizedOverlay itemizedOverlay;
        LinearLayout linearLayout;
        MapView mapView;
        ZoomControls mZoom;


        @Override
    public void onCreate(Bundle savedInstanceState) {

                GeoPoint point = new GeoPoint(19240000,-99120000);
                OverlayItem overlayitem = new OverlayItem(point, "", "");
                itemizedOverlay.addOverlay(overlayitem);
                mapOverlays.add(itemizedOverlay);
                mapOverlays = mapView.getOverlays();
                drawable = this.getResources().getDrawable
(R.drawable.androidmarker);
                itemizedOverlay = new ItemizedOverlay(drawable);

                super.onCreate(savedInstanceState);
        setContentView(R.layout.map);
                linearLayout = (LinearLayout) findViewById(R.id.zoomview);
        mapView = (MapView) findViewById(R.id.mapview);
        mapView.setBuiltInZoomControls(true);
        mapView.setSatellite(true);
    }
        protected boolean isRouteDisplayed() {
                return false;
        }
}

ItemizedOverlay Java:

import android.graphics.drawable.Drawable;
import java.util.ArrayList;

import com.google.android.maps.OverlayItem;

public class ItemizedOverlay extends
com.google.android.maps.ItemizedOverlay {

        private ArrayList<OverlayItem> mOverlays = new ArrayList<OverlayItem>
();

        public ItemizedOverlay(Drawable defaultMarker) {
                super(boundCenterBottom(defaultMarker));

        }

        @Override
        protected OverlayItem createItem(int i) {
          return mOverlays.get(i);
        }

        @Override
        public int size() {
                return mOverlays.size();
        }
        public void addOverlay(OverlayItem overlay) {
            mOverlays.add(overlay);
            populate();
        }

}

map XML:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/
android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <com.google.android.maps.MapView
        android:id="@+id/mapview"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:clickable="true"
        android:apiKey="0GWRUwsy0_POHxdWofVfhZeFLwtgkcn7ouMfwcg"/>
        <LinearLayout
    android:id="@+id/zoomview"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignBottom="@id/mapview"
    android:layout_centerHorizontal="true"/>
</LinearLayout>

If anyone see any error in this code ??? (I think the mistake is in
the itemizedOverlay java class but i can't find it with the debug
mode)
Thanks
Sweet
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers-unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
-~----------~----~----~----~------~----~------~--~---