I don't understand your correction andrehbleitao... In the tuto i don'tunderstand the step 4 in the last part. I think i should understand this and make what it said for my application work well isn't it ?
On 2 sep, 10:43, sweet <[email protected]> wrote: > Hello ragavendran s and 于洋 thank for your answers. > My marker image is well in the res/drawable, my geopoint is Mexico gps > coordonates (like the tuto) and the library of maps was already put in > my Manifest. > I've done what you says ragavendran s in my ItemizedOverlay class > (which i rename to NewItemizedOverlay): > > 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(); > } > > } > > But i've always an error. I think the mistake is in the fourth step of > the tuto (http://developer.android.com/intl/fr/guide/tutorials/views/ > hello-mapview.html) 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 can't add this to the List of Overlay objects retrieved from the > MapView. How i can do that ? > > ThanksSweet > > On 2 sep, 10:08, 于洋 <[email protected]> wrote: > > > 2009/9/2sweet<[email protected]> > > > > 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 > > > > try add permissions :<uses-permission > > > android:name="android.permission.INTERNET"></uses-permission> > > > and add :<uses-library android:name="com.google.android.maps"/> between > > <activity> and <application> in mainifest! --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
