I wrote a sample which jpeg image is displaying when you click the overlay. I think that maybe could be helpful as a reference.
--------(MapViewTouchSample.java) package com.ma.chupic.chu.com.beta.activity; import java.util.ArrayList; import android.content.Context; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.util.Log; import android.widget.Toast; import com.google.android.maps.GeoPoint; import com.google.android.maps.ItemizedOverlay; 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 MapViewTouchSample extends MapActivity { private Drawable touchedLocationIcon; private TouchedItemizedOverlay touchedItemizedOverlay; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); touchedLocationIcon = getResources().getDrawable(R.drawable.icon); touchedItemizedOverlay = new TouchedItemizedOverlay(touchedLocationIcon, this); ((MapView) findViewById(R.id.MapView)).getOverlays().add(new Overlay() { @Override public boolean onTap(GeoPoint p, MapView mapView) { Log.v(this.getClass().getName(), "Overlay.onTap start."); super.onTap(p, mapView); String locationPoint = new StringBuilder() .append("latitude: ") .append(p.getLatitudeE6()) .append(", longitude:") .append(p.getLongitudeE6()) .toString(); OverlayItem overlayItem = new OverlayItem(p, locationPoint, ""); touchedItemizedOverlay.clearOverlay(); touchedItemizedOverlay.addOverlay(overlayItem); mapView.getController().animateTo(p); mapView.getOverlays().add(touchedItemizedOverlay); mapView.invalidate(); return true; } }); } @Override protected boolean isRouteDisplayed() { return false; } } class TouchedItemizedOverlay extends ItemizedOverlay { private ArrayList<OverlayItem> overlays = new ArrayList<OverlayItem>(); Context context; public TouchedItemizedOverlay(Drawable defaultMarker, Context context) { super(boundCenterBottom(defaultMarker)); this.context = context; } @Override protected boolean onTap(int index) { super.onTap(index); String title = getItem(index).getTitle(); Toast.makeText(context, title, 3).show(); return true; } @Override protected OverlayItem createItem(int i) { return overlays.get(i); } @Override public int size() { return overlays.size(); } void addOverlay(OverlayItem overlay) { overlays.add(overlay); populate(); } void clearOverlay() { overlays.clear(); populate(); } } -------- -- Regards Twitter: @machupicchubeta On Sun, Nov 21, 2010 at 12:41, devian yudha <asns.dr...@gmail.com> wrote: > yeah i think SDK doesn't provide us to that functionality, so you must > included other things like .XML which give us a layout resource, etc. > > On 11/21/10, Frank Weiss <fewe...@gmail.com> wrote: >> The Android SDK doesn't provide this functionality ready-to-go, but it can >> be easily implemented with a custom view class that extends FrameLayout, a >> controller class, a nine-patch image, and a layout resource (XML). You ought >> to be able to google for several solutions. Try the keyords mapview and >> balloon. >> >> IMO implementing it yourself is a valuable exercise that adds to your >> understanding of the Android SDK. >> >> -- >> 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 > > -- > 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 -- 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