Map with Multiple bubbles On Long press add new Overlay

Map with Multiple bubbles On Long press add new Overlay

Main.java
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public class Main extends MapActivity {

ArrayList<String> name , latitude, longitude;
List<Overlay>               mapOverlays;
MapView mapView;
Resources res;
GestureDetector mGestureDetector;
com.map.click.Main.MapOverlay mapOverlay;
List<Overlay> listOfOverlays;
GeoPoint stationpoint;

double a = 13.084656;
double b = 80.275007;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
       
        mapView = (MapView)findViewById(R.id.mapview1);
        mapView.setBuiltInZoomControls(true);
        mapView.setSatellite(false);
        mapOverlays = mapView.getOverlays();
        res = this.getResources();
        mGestureDetector = new GestureDetector(this, new LearnGestureListener());

        listOfOverlays = mapView.getOverlays();
       
        name = new ArrayList<String>();
        latitude = new ArrayList<String>();
        longitude = new ArrayList<String>();
       
        name.add("Chennai Beach");
        latitude.add("13.091566");
        longitude.add("80.292211");
       
        name.add("Medras HighCort");
        latitude.add("13.08562");
        longitude.add("80.285291");
       
        name.add("Souther Railways(Chennai)");
        latitude.add("13.084656");
        longitude.add("80.275007");
       
        name.add("OCS Bulding");
        latitude.add("13.052393");
        longitude.add("80.250479");
       
        name.add("Gundi Railway station");
        latitude.add("13.007797");
        longitude.add("80.212512");
       
        name.add("T.Nager");
        latitude.add("13.039841");
        longitude.add("80.231899");
       
        stationpoint = new GeoPoint((int) (13.039841 * 1E6),  (int) (80.231899 * 1E6));
        MapOverlay mapOverlay = new MapOverlay(stationpoint);
listOfOverlays.add(mapOverlay);
             
        for(int i= 0; i< name.size(); i++){
        mapView.setStreetView(false);
  stationpoint = new GeoPoint((int) (Double.parseDouble(latitude.get(i)) * 1E6),
  (int) (Double.parseDouble(longitude.get(i)) * 1E6));
  OverlayItem overlayitem1 = new OverlayItem(stationpoint, "","");
  Drawable drawable = this.getResources().getDrawable(R.drawable.pink);              
  HelloItemizedOverlay itemizedoverlay = new HelloItemizedOverlay(drawable, mapView );
       itemizedoverlay.addOverlay(overlayitem1);
       mapOverlays.add(itemizedoverlay);              
  }
       
    }

@Override
protected boolean isRouteDisplayed() {
return false;
}

@Override
    public boolean onTouchEvent(MotionEvent e) {
mGestureDetector.onTouchEvent(e);
        return super.onTouchEvent(e);
       
    }


class MapOverlay extends com.google.android.maps.Overlay{
GeoPoint point;
public MapOverlay(GeoPoint p ) {
point             = p;
}
        @Override
        public boolean draw(Canvas canvas, MapView mapView, boolean shadow, long when) {
            super.draw(canvas, mapView, shadow);  
            Bitmap bmp;
            //---translate the GeoPoint to screen pixels---
            Point screenPts = new Point();
            mapView.getProjection().toPixels(point, screenPts);
            //---add the marker---          
            bmp = BitmapFactory.decodeResource(getResources(), R.drawable.epingle_grande_actualite);
            canvas.drawBitmap(bmp, screenPts.x, screenPts.y, null);
            return true;
        }
        @Override
        public boolean onTouchEvent(MotionEvent e, MapView mapView) {
        mGestureDetector.onTouchEvent(e);
            return super.onTouchEvent(e, mapView);            
        }
       
    }

class LearnGestureListener extends GestureDetector.SimpleOnGestureListener{
 @Override
 public boolean onSingleTapUp(MotionEvent ev) {
   Log.d("onSingleTapUp",ev.toString());
   return true;
 }
 @Override
 public boolean onDoubleTap(MotionEvent ev) {
   Log.d("onSingleTapUp",ev.toString());
   mapView.getController().zoomIn();
   return true;
 }

 @Override
 public void onShowPress(MotionEvent ev) {
   Log.d("onShowPress",ev.toString());
 }
 @Override
 public void onLongPress(MotionEvent e) {
 GeoPoint point = mapView.getProjection().fromPixels((int) e.getX(),(int) e.getY());
 double k =0.0;
 //listOfOverlays.removeAll(listOfOverlays);
 mapOverlays.removeAll(mapOverlays);
 //stationpoint = new GeoPoint((int) (13.039841 * 1E6),  (int) (80.231899 * 1E6));
       MapOverlay mapOverlay = new MapOverlay(point);
listOfOverlays.add(mapOverlay);
 for(int i= 0; i< 5; i++){
 GeoPoint stationpoint1 = new GeoPoint((int) ((a + k) * 1E6),  (int) ((b + k) * 1E6));
 OverlayItem overlayitem1 = new OverlayItem(stationpoint1,"","");
Drawable drawable = res.getDrawable(R.drawable.pink);              
HelloItemizedOverlay itemizedoverlay = new HelloItemizedOverlay(drawable, mapView );
       itemizedoverlay.addOverlay(overlayitem1);
       mapOverlays.add(itemizedoverlay);
       k = k + 0.12;
 }
 a = a - 0.5;
 b = b - 0.5;    
   System.out.println("hiiii am tested " + a +"," + b);
 }
 @Override
 public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
   Log.d("onScroll",e1.toString());
   return true;
 }
 @Override
 public boolean onDown(MotionEvent ev) {
   Log.d("onDownd",ev.toString());
   return true;
 }
 @Override
 public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
   Log.d("d",e1.toString());
   Log.d("e2",e2.toString());
   return true;
 }
}
}



HelloItemizedOverlay.java
---------------------------


public class HelloItemizedOverlay extends ItemizedOverlay {
MapView             mapView;
Context             mContext;
GeoPoint            destnationPoint, sourcePoint;
private ArrayList<OverlayItem> mOverlays = new ArrayList<OverlayItem>();


public HelloItemizedOverlay(Drawable defaultMarker,MapView map ) {
 super(boundCenterBottom(defaultMarker));
 mapView             = map;
 this.mContext       = map.getContext();
}

public HelloItemizedOverlay(Drawable defaultMarker, Context context) {
 super(defaultMarker);
 mContext = context;
}
public void addOverlay(OverlayItem overlay) {
   mOverlays.add(overlay);
   populate();
}

@Override
protected boolean onTap(int index) {
 return true;
}
@Override
protected OverlayItem createItem(int i) {
return mOverlays.get(i);
}
@Override
public int size() {
return mOverlays.size();
}
@Override
public void draw(android.graphics.Canvas canvas,MapView mapView, boolean shadow)
{
super.draw(canvas, mapView, false);      
}
}


main.xml:
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >
   <com.google.android.maps.MapView  
   android:id="@+id/mapview1"
   android:layout_width="fill_parent"
   android:layout_height="fill_parent"
   android:clickable="true"
   android:apiKey="04khj0ICP9WQ_EfJr_i1Kx_0J7ufBy_nimdLgfQ"/>

</LinearLayout>