import com.google.android.maps.ItemizedOverlay; //导入依赖的package包/类
public void onFocusChanged(ItemizedOverlay itemizedoverlay, OverlayItem overlayItem) {
	try{
		//Log.v(TAG, "onFocusChanged(..) called.");
		//Log.d(TAG, "focused OverlayItem overlayitem == " + overlayItem );
		
		// Make the selected view visible. 
		if( null == overlayItem ){
			selectAreaItemView.setVisibility(View.GONE);
		}else{
			// Set the selected view's properties.
			selectAreaItemTitleView.setText(overlayItem.getTitle());
			selectAreaItemSnippetView.setText(overlayItem.getSnippet());
			selectAreaItemView.setVisibility(View.VISIBLE);
			// TODO: Add icon image when available.
		}
	}catch(HandledException h){ // Ignore.
	}catch(Exception exp){
		Log.e(TAG, "ERR0005W", exp);
		ErrorUtil.handleExceptionFinish("ERR0005W", exp, mActivity);
	}
}
 

import com.google.android.maps.ItemizedOverlay; //导入依赖的package包/类
public static ShadowItemizedOverlay shadowOf(ItemizedOverlay instance) {
  return (ShadowItemizedOverlay) Robolectric.shadowOf_(instance);
}
 

import com.google.android.maps.ItemizedOverlay; //导入依赖的package包/类
public static Drawable boundCenterBottom(Drawable balloon){
	return ItemizedOverlay.boundCenterBottom(balloon);
}
 

import com.google.android.maps.ItemizedOverlay; //导入依赖的package包/类
public static Drawable boundCenter(Drawable balloon){
	return ItemizedOverlay.boundCenter(balloon);
}
 

import com.google.android.maps.ItemizedOverlay; //导入依赖的package包/类
public static Drawable boundCenterBottom(Drawable balloon){
        return ItemizedOverlay.boundCenterBottom(balloon);
}
 

import com.google.android.maps.ItemizedOverlay; //导入依赖的package包/类
public static Drawable boundCenter(Drawable balloon){
        return ItemizedOverlay.boundCenter(balloon);
}
 

import com.google.android.maps.ItemizedOverlay; //导入依赖的package包/类
/**
 * sets the appearance of items like they were pinned on the map (the center
 * will be the middle bottom)
 * 
 * @param myMarker
 */
public static void setMarkerBottomCenterd(Drawable myMarker) {
	ItemizedOverlay.boundCenterBottom(myMarker);
}