Android Open Source - SmartNavi Folder Overlay

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Back to project page SmartNavi.

License

The source code is released under:

Apache License

Java Source Code

package org.osmdroid.bonuspack.overlays;
//www  . j  a  v  a  2  s .  c  om
import java.util.AbstractList;
import org.osmdroid.views.MapView;
import org.osmdroid.views.overlay.Overlay;
import org.osmdroid.views.overlay.OverlayManager;
import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.Canvas;
import android.view.MotionEvent;

/**
 * An overlay which is just a group of other overlays. 
 * 
 * @author M.Kergall
 */
public class FolderOverlay extends Overlay {

  protected OverlayManager mOverlayManager;
  protected String mName, mDescription;
  
  public FolderOverlay(Context ctx) {
    super(ctx);
    mOverlayManager = new OverlayManager(null);
    mName = "";
    mDescription = "";
  }
  
  public void setName(String name){
    mName = name;
  }
  
  public String getName(){
    return mName;
  }
  
  public void setDescription(String description){
    mDescription = description;
  }
  
  public String getDescription(){
    return mDescription;
  }
  
  /**
   * @return the list of components of this folder. 
   * Doesn't provide a copy, but the actual list. 
   */
  public AbstractList<Overlay> getItems(){
    return mOverlayManager;
  }
  
  public boolean add(Overlay item){
    return mOverlayManager.add(item);
  }
  
  public boolean remove(Overlay item){
    return mOverlayManager.remove(item);
  }

  @SuppressLint("WrongCall")
  @Override protected void draw(Canvas canvas, MapView osm, boolean shadow) {
    if (shadow)
      return;
    mOverlayManager.onDraw(canvas, osm);
  }

  @Override public boolean onSingleTapUp(MotionEvent e, MapView mapView){
    if (isEnabled())
      return mOverlayManager.onSingleTapUp(e, mapView);
    else 
      return false;
  }
  
  @Override public boolean onSingleTapConfirmed(MotionEvent e, MapView mapView){
    if (isEnabled())
      return mOverlayManager.onSingleTapConfirmed(e, mapView);
    else 
      return false;
  }
  
  @Override public boolean onLongPress(MotionEvent e, MapView mapView){
    if (isEnabled())
      return mOverlayManager.onLongPress(e, mapView);
    else 
      return false;
  }

  @Override public boolean onTouchEvent(MotionEvent e, MapView mapView){
    if (isEnabled())
      return mOverlayManager.onTouchEvent(e, mapView);
    else 
      return false;
  }
  
  //TODO: implement other events... 
}

Java Source Code List

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