Android Open Source - WhatsUp Marker

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From Project

Back to project page WhatsUp.

License

The source code is released under:

GNU General Public License

Java Source Code

package nu.placebo.whatsup.activity;
/*from   www  .j a v a2 s.c o  m*/
import java.util.ArrayList;

import nu.placebo.whatsup.balloon.BalloonItemizedOverlay;
import nu.placebo.whatsup.model.ExtendedOverlayItem;
import android.app.Activity;
import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.os.Bundle;

import com.google.android.maps.MapView;
import com.google.android.maps.OverlayItem;

/**
 * Class that contains overlays for a map, and represents them with a drawable.
 * 
 * @author Albin Bramstng
 */
public class Marker extends BalloonItemizedOverlay<OverlayItem> {

  private ArrayList<OverlayItem> overlays = new ArrayList<OverlayItem>();
  private Activity activity;
  
  public Marker(Drawable defaultMarker, MapView mapView, Activity a) {
    super(boundCenterBottom(defaultMarker), mapView);
    activity = a;
    populate();
  }

  @Override
  protected OverlayItem createItem(int i) {
    return overlays.get(i);
  }

  @Override
  public int size() {
    return overlays.size();
  }
  
  public void addOverlay(OverlayItem overlay) {
      overlays.add(overlay);
  }
  
  public void callPopulate() {
    setLastFocusedIndex(-1);
    populate();
  }
  
  @Override
  protected boolean onBalloonTap(int index, OverlayItem item) {
    if (item instanceof ExtendedOverlayItem) {
      Intent startAnnotation = new Intent(activity, AnnotationActivity.class);
      Bundle bundle = new Bundle();
      bundle.putInt("nid", ((ExtendedOverlayItem)item).getId());
      startAnnotation.putExtras(bundle);
      activity.startActivity(startAnnotation);
    }
    return true;
  }
  
  public void clear() {
    overlays.clear();
    setLastFocusedIndex(-1);
    populate();
  }
  
}

Java Source Code List

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