Actually not sure.. I just removed the shadow... here is the class:
public class userOverlay extends ItemizedOverlay<OverlayItem> {
private List<OverlayItem> items;
private Drawable marker;
public userOverlay(Drawable defaultMarker) {
super(defaultMarker);
items = new ArrayList<OverlayItem>();
marker = defaultMarker;
}
@Override
protected OverlayItem createItem(int index) {
return (OverlayItem)items.get(index);
}
@Override
public int size() {
return items.size();
}
@Override
public void draw(Canvas canvas, MapView mapView, boolean shadow) {
super.draw(canvas, mapView, false);
boundCenter(marker);
}
public void addItem(OverlayItem item) {
items.add(item);
populate();
}
}
And this is how I use it on my code:
protected void createAndShowUserOverlay(Location newLocation, float
orientation) {
List<Overlay> useroverlays = mapView.getOverlays();
// first remove old overlay
if (useroverlays.size() > 0) {
for (Iterator iterator = useroverlays.iterator(); iterator.hasNext
();) {
iterator.next();
iterator.remove();
}
}
// transform the location to a geoPoint
GeoPoint geopoint = new GeoPoint((int) (newLocation.getLatitude() *
1E6), (int) (newLocation.getLongitude() * 1E6));
Paint paint = new Paint();
Point pt = new Point();
mapView.getProjection().toPixels(geopoint, pt);
Bitmap bmp = BitmapFactory.decodeResource(getResources
(),R.drawable.user2);
Matrix matrix = new Matrix();
matrix.postTranslate(-25, -25);
matrix.postRotate(orientation);
matrix.postTranslate(pt.x, pt.y);
paint.setAntiAlias(true);
paint.setFilterBitmap(true);
int width = bmp.getWidth();
int height = bmp.getHeight();
Bitmap changedBitmap = Bitmap.createBitmap(bmp, 0, 0, width,
height, matrix, true);
BitmapDrawable icon = new BitmapDrawable(changedBitmap);
icon.setBounds(0, 0, icon.getIntrinsicWidth(),
icon.getIntrinsicHeight());
userOverlay useroverlay = new userOverlay(icon);
OverlayItem item = new OverlayItem(geopoint, "I'm
here", null);
useroverlay.addItem(item);
mapView.getOverlays().add(useroverlay);
mapView.postInvalidate();
}
On Sep 14, 2010, at 5:45 PM, TreKing wrote:
On Tue, Sep 14, 2010 at 11:26 AM, Pedro Teixeira <pedroteixeir...@gmail.com
> wrote:
I have no ideia why is this happening since the information is used
just once.
Funny how these problems always come in pairs ...
I assume you're overriding onDraw? Did you look at the documentation
for that function?
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TreKing - Chicago transit tracking app for Android-powered devices
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