Android Open Source - GeoAlarms Point Overlay

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.geoalarms.map;
//w  ww  .jav a 2s.  c om
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
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 PointOverlay extends Overlay {
  GeoPoint point = null;

  public PointOverlay(GeoPoint p) {
    this.point = p;
  }

  @Override
  public void draw(Canvas canvas, MapView mapView, boolean shadow) {
    Projection projection = mapView.getProjection();

    if (shadow == false) {
      // get point
      Point center = new Point();
      projection.toPixels(this.point, center);

      // paint 
      Paint p = new Paint();
      p.setColor(Color.BLUE);

      canvas.drawCircle(center.x, center.y, 5, p);
      //canvas.drawText("lat:" + (int) point.getLatitudeE6() + "long" + point.getLongitudeE6(), center.x + 10, center.y + 5, p);
    }
  }
}

Java Source Code List

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