/**
* Populates this bubble with all item info:
*
* <ul>
* title and description in any case,
* </ul>
*
* <ul>
* image and sub-description if any.
* </ul>
*
* and centers the map on the item. <br>
*/
public void showBubble(ExtendedOverlayItem item, InfoWindow bubble, MapView mapView) {
Log.d(TAG, "showBubble");
// offset the bubble to be top-centered on the marker:
Drawable marker = getMarker(mapView.getZoomLevel());
int markerWidth = marker.getIntrinsicWidth();
int markerHeight = marker.getIntrinsicHeight();
Point markerH = item.getHotspot(HotspotPlace.BOTTOM_CENTER, markerWidth, markerHeight);
Point bubbleH = item.getHotspot(HotspotPlace.BOTTOM_CENTER, markerWidth, markerHeight);
bubbleH.offset(-markerH.x, -markerH.y - markerHeight);
bubble.open(item, bubbleH.x, bubbleH.y);
mapView.getController().animateTo(item.getPoint());
}
/** @return the item currenty showing the bubble, or null if none. */
public OverlayItem getBubbledItem() {
if (mBubble.isOpen()) return mItemWithBubble;
else return null;
}
/** Close the bubble (if it's opened). */
public void hideBubble() {
mBubble.close();
mItemWithBubble = null;
}