Any example of what I may be missing? Thanks!
On Jan 31, 12:10 pm, Kevin Duffey <andjar...@gmail.com> wrote:
> Hmm.. I don't know.. I did not set the overlay position.. I just added it to
> my mapView and mine shows up. Try working with your location settings. I am
> not sure why the Location is needed tho. I use an ItemizedOverlay for a list
> of items I pull down from a server, which works fine. My map then responds
> to a click on an item, and puts another overlay above it with text.
>
> On Sun, Jan 31, 2010 at 9:44 AM, andrew android <andygoldm...@gmail.com>wrote:
>
>
>
> > My map overlay is not showing up after several attempts
>
> > Here is my Overlay class code:
>
> > public class myOverlay extends Overlay{
>
> > private final int mRadius = 6;
> > �...@override
> > public void draw(Canvas canvas, MapView mapView, boolean
> > shadow) {
> > super.draw(canvas, mapView, shadow);
> > Projection projection =
> > mapView.getProjection();
> > // if (shadow == false) {
> > Double latitude = location.getLatitude()*1E6;
> > Double longitude = location.getLongitude()*1E6;
> > GeoPoint geoPoint;
> > geoPoint = new
> > GeoPoint(latitude.intValue(),longitude.intValue
> > ());
> > Point point = new Point();
> > projection.toPixels(geoPoint, point);
> > RectF oval = new RectF(point.x - mRadius, point.y -
> > mRadius,
> > point.x + mRadius, point.y + mRadius);
> > // Setup the paint
> > Paint paint = new Paint();
> > paint.setARGB(250, 255, 0, 0);
> > paint.setAntiAlias(true);
> > paint.setFakeBoldText(true);
> > Paint backPaint = new Paint();
> > backPaint.setARGB(175, 50, 50, 50);
> > backPaint.setAntiAlias(true);
> > RectF backRect = new RectF(point.x + 2 + mRadius,
> > point.y -
> > 3*mRadius, point.x + 65, point.y + mRadius);
> > // Draw the marker
> > canvas.drawOval(oval, paint);
> > canvas.drawRoundRect(backRect, 5, 5, backPaint);
> > canvas.drawText(noteName, point.x + 2*mRadius,
> > point.y, paint);
>
> > // }
> > // else {
>
> > // }
>
> > }
> > �...@override
> > public boolean onTap(GeoPoint point, MapView mapView) {
> > // Return true if screen tap is handled by this overlay
> > return false;
> > }
> > Location location;
>
> > public Location getLocation() {
> > return location;
> > }
> > public void setLocation(Location location) {
> > this.location = location;
> > }
> > String noteName;
> > public String getNoteName(){
> > return noteName;
> > }
> > public void setNoteName(String n){
> > this.noteName = n;
> > }
> > }
>
> > Here is the call to add the overlay:
>
> > positionOverlay = new myOverlay();
> > Location loc = new Location("over");
> > loc.setLatitude(lat);
> > loc.setLongitude(lng);
> > positionOverlay.setLocation(loc);
> > positionOverlay.setNoteName(nm);
> > mapView.getOverlays().add(positionOverlay);
> > mapView.invalidate();
>
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