LandMarkOverlay.java :  » App » nbj » fr » nbj » appli » Android Open Source

package fr.nbj.appli;

import java.util.ArrayList;

import android.graphics.Canvas;
import android.graphics.drawable.Drawable;

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

/**
 * Pour le moment, on utilise une liste basique d'items (API Google)
 * @author vinz
 *
 */
public class LandMarkOverlay extends ItemizedOverlay<NbjMapItem> {

  /** @see NbjBar */
  ArrayList<NbjMapItem> items;
  
  
  protected Drawable marker;
  protected Drawable currentBarMark;
  protected Drawable focusBarMark;
  protected OverlayItem gpsItem;
 
  public LandMarkOverlay(Drawable defaultMarker) {
    super(boundCenterBottom(defaultMarker));
    this.marker = defaultMarker;
    this.items = new ArrayList<NbjMapItem>();
    populate();
  }
 
  @Override
  protected NbjMapItem createItem(int index) {
    return (NbjMapItem)items.get(index);
  }
 
  @Override
  public int size() {
    return (items!=null?items.size():0);
 
  }
 
  /*
   * (non-Javadoc)
   *
   * @see
   * com.google.android.maps.ItemizedOverlay#draw(android.graphics.Canvas,
   * com.google.android.maps.MapView, boolean)
   */
  @Override
  public void draw(Canvas canvas, MapView mapView, boolean shadow) {
    populate();
    super.draw(canvas, mapView, false);
    boundCenterBottom(marker);
 
  }
 
  public void addItem(NbjMapItem item) {
    items.add(item);
    
  }
  
  public boolean contains(NbjMapItem item){
    return items.contains(item);
  }
  
  public void markCurrentBar(int idBar){
    if(items != null){
      items.get(idBar).setMarker(currentBarMark);
    }
  }

}