First Step :hello Sweet first u ensure that u r marker image is placed in the res/drawable
Second Step:Then U extend ur (HelloItemized Overlay)ItemizedOverlay class extends with ItemizedOverlay Third Step: try to Change ur Geo Point(It Should be Between the Range) On Wed, Sep 2, 2009 at 12:31 PM, sweet <[email protected]> wrote: > > 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 [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 -~----------~----~----~----~------~----~------~--~---
