tasks/astrid/plugin-src/com/todoroo/astrid/taskrabbit/TaskRabbitMapOverlayItem.java

package com.todoroo.astrid.taskrabbit;

import java.util.ArrayList;

import android.graphics.drawable.Drawable;
import android.widget.ImageView;
import android.widget.RelativeLayout;

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

public class TaskRabbitMapOverlayItem extends ItemizedOverlay<OverlayItem> {
    private final ArrayList<OverlayItem> mOverlays = new ArrayList<OverlayItem>();

    private final TaskRabbitMapActivity mActivity;
    private ImageView dragImage = null;
    private OverlayItem selectedItem = null;

    public TaskRabbitMapOverlayItem(Drawable defaultMarker, TaskRabbitMapActivity activity) {
        super(boundCenterBottom(defaultMarker));
        mActivity = activity;

        getDragImage();
    }

    public ImageView getDragImage() {
        if (dragImage == null) {

            dragImage= new ImageView(mActivity);

            dragImage.setImageDrawable(mActivity.getResources().getDrawable(
                    android.R.drawable.star_big_on));
            dragImage.setLayoutParams(new RelativeLayout.LayoutParams(50, 50));
        }
        return dragImage;
    }

    public void addOverlay(OverlayItem overlay) {
        mOverlays.add(overlay);
        populate();
    }

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

    @Override
    public int size() {
        return mOverlays.size();
    }

    @Override
    protected boolean onTap(int index) {
        if (index >= mOverlays.size()) {
            return false;
        }
        selectedItem = mOverlays.get(index);
        if (mActivity != null)
        mActivity.didSelectItem(selectedItem);

        return true;
    }


}