package com.pinecone.technology.mcommerce.learning.android.chapter09.draganddrop;
/**
* Implement to handle an item being dropped. An adapter handling the underlying
* data will most likely handle this interface.
*
* @author Eric Harlow
*/
public interface DropListener {
/**
* Called when an item is to be dropped.
*
* @param from
* - index item started at.
* @param to
* - index to place item at.
*/
void onDrop(int from, int to);
}