I am trying to draw a line between 2 geopoints on a google map. I am able to place markers, but not draw a line between them. I know I am missing something trivial.
//subscribedToMap is a MapView
subscribedToMap.getOverlays().add(new PathMarker(journey.getSourceGPSX(),
journey.getSourceGPSY(),
journey.getDestinationGPSX(),
journey.getDestinationGPSY())) ;
subscribedToMap.invalidate();
public class PathMarker extends Overlay {
private Double slat, slng, dlat, dlng;
public PathMarker(Double slat, Double slng, Double dlat, Double dlng) {
super();
this.slat = slat;
this.slng = slng;
this.dlat = dlat;
this.dlng = dlng;
}
@Override
public void draw(Canvas canvas, MapView mapView, boolean shadow) {
canvas.drawLine(slat.intValue(), slng.intValue(), dlat.intValue(),
dlng.intValue(), new Paint());
super.draw(canvas, mapView, shadow);
}
@Override
public boolean onTouchEvent(MotionEvent event, MapView mapView) {
return (super.onTouchEvent(event, mapView));
}
}
Edit : I even tried
public void draw(Canvas canvas, MapView mapv, boolean shadow){
super.draw(canvas, mapv, shadow);
Paint mPaint = new Paint();
mPaint.setDither(true);
mPaint.setColor(Color.RED);
mPaint.setStyle(Paint.Style.FILL_AND_STROKE);
mPaint.setStrokeJoin(Paint.Join.ROUND);
mPaint.setStrokeCap(Paint.Cap.ROUND);
mPaint.setStrokeWidth(2);
GeoPoint gP1 = new GeoPoint(19240000,-99120000);
GeoPoint gP2 = new GeoPoint(37423157, -122085008);
Point p1 = new Point();
Point p2 = new Point();
Path path = new Path();
projection.toPixels(gP1, p1);
projection.toPixels(gP2, p2);
path.moveTo(p2.x, p2.y);
path.lineTo(p1.x,p1.y);
canvas.drawPath(path, mPaint);
}