I'm a beginner at Android programming. I want to display to GeoPoints that I've hardcoded in my app. But I still don't see them when I run the app on my emulator. Help is appreciated.
Main.java package com.rcm.mflwa; import java.util.List; import com.google.android.maps.GeoPoint; import com.google.android.maps.MapActivity; import com.google.android.maps.MapController; import com.google.android.maps.MapView; import com.google.android.maps.MyLocationOverlay; import com.google.android.maps.Overlay; import com.google.android.maps.OverlayItem; import android.app.AlertDialog; import android.content.DialogInterface; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.view.MotionEvent; public class Main extends MapActivity { /**private MyOverlay myOverlay; private MapView mapView; private List<Overlay> mapOverlays; @Override public void onCreate(Bundle sis){ super.onCreate(sis); setContentView(R.layout.main); // in my main.xml I defined a MapView mapView = (MapView) findViewById(R.id.mvMain); mapOverlays = mapView.getOverlays(); myOverlay = new MyOverlay(mapView); mapOverlays.add(myOverlay); } @Override protected boolean isRouteDisplayed() { // TODO Auto-generated method stub return false; }*/ /** Called when the activity is first created. */ MapView map; long start; long stop; GeoPoint touchedPoint; MyLocationOverlay compass; MapController controller; Drawable d; List<Overlay> overlayList; List<Overlay> mapOverlays; MyOverlay myOverlay; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); map = (MapView)findViewById(R.id.mvMain); map.setBuiltInZoomControls(true); mapOverlays = map.getOverlays(); myOverlay = new MyOverlay(map); mapOverlays.add(myOverlay); overlayList = map.getOverlays(); compass = new MyLocationOverlay(Main.this, map); overlayList.add(compass); controller = map.getController(); int lat = (int) (14*1E6); int lon = (int) (121*1E6); GeoPoint point = new GeoPoint(lat, lon); controller.animateTo(point); controller.setZoom(6); d = getResources().getDrawable(R.drawable.ic_launcher); } @Override protected void onPause() { // TODO Auto-generated method stub compass.disableCompass(); super.onPause(); } @Override protected void onResume() { // TODO Auto-generated method stub compass.enableCompass(); super.onResume(); } @Override protected boolean isRouteDisplayed() { // TODO Auto-generated method stub return false; } } MyOverlay.java package com.rcm.mflwa; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.graphics.Path; import android.graphics.Point; import com.google.android.maps.GeoPoint; import com.google.android.maps.MapView; import com.google.android.maps.Overlay; import com.google.android.maps.Projection; public class MyOverlay extends Overlay { private GeoPoint geoPoint1; private GeoPoint geoPoint2; private Point point1; private Point point2; private Projection projection; private Paint paint; private Path path; public MyOverlay(MapView mapView){ projection = mapView.getProjection(); } public void draw(Canvas canvas, MapView mapView, boolean shadow){ super.draw(canvas, mapView, shadow); paint = new Paint(); paint.setDither(true); paint.setColor(Color.BLUE); paint.setStyle(Paint.Style.FILL_AND_STROKE); paint.setStrokeJoin(Paint.Join.ROUND); paint.setStrokeCap(Paint.Cap.ROUND); paint.setStrokeWidth(2); point1 = new Point(); point2 = new Point(); path = new Path(); int lat1 = (int) (14*1E6); int lon1 = (int) (121*1E6); int lat2 = (int) (20*1E6); int lon2 = (int) (130*1E6); geoPoint1 = new GeoPoint(lat1, lon1); geoPoint2 = new GeoPoint(lat2, lon2); projection.toPixels(geoPoint1, point1); projection.toPixels(geoPoint2, point2); path.moveTo(point2.x, point2.y); path.moveTo(point1.x, point1.y); canvas.drawPath(path, paint); } } -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en