Hi there,
I have a marker on the map using an Overlay..
I also have access to the compass sensor which I'm able to show a
textView with the orientation values ( 0 to 359 ) .. how can I apply
this values to the marker? (which is a drawable)
I already have a MAtrix created but when I insert the orientation
value gives me an error, here it is:
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(direction);
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);
useroverlay.addItem(item);
mapView.getOverlays().add(useroverlay);
I used the value retrieved from the sensor on ''direction'' but it
doesn't work.. anyway to work this around?
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