hello everybody !!!
I make the tutorial Hellomapview (http://developer.android.com/intl/fr/
guide/tutorials/views/hello-mapview.html) if anyone have made this
tuto i would like he explain to me the step 4 in the last part :
4. All that's left is for us to add this OverlayItem to our collection
in the HelloItemizedOverlay, and add this to the List of Overlay
objects retrieved from the MapView:
itemizedoverlay.addOverlay(overlayitem);
mapOverlays.add(itemizedoverlay);
I've well add this OverlayItem to our collection in the
HelloItemizedOverlay but i don't understand how add this to the List
of Overlay objects retrieved from the MapView if someone can help me ?
(I share my code if you see an other mistake)
classe map 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;
NewItemizedOverlay 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 NewItemizedOverlay(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;
}
class NewItemizedOverlay java:
import java.util.ArrayList;
import android.graphics.drawable.Drawable;
import com.google.android.maps.ItemizedOverlay;
import com.google.android.maps.OverlayItem;
@SuppressWarnings("unchecked")
public class NewItemizedOverlay extends ItemizedOverlay {
private ArrayList<OverlayItem> mOverlays = new ArrayList<OverlayItem>
();
public NewItemizedOverlay(Drawable defaultMarker) {
super(boundCenterBottom(defaultMarker));
// TODO Auto-generated constructor stub
}
public void addOverlay(OverlayItem overlay) {
mOverlays.add(overlay);
populate();
}
@Override
protected OverlayItem createItem(int i) {
return mOverlays.get(i);
}
@Override
public int size() {
return mOverlays.size();
}
}
xml fil of map:
<?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>
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 [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
-~----------~----~----~----~------~----~------~--~---
