/*
* Copyright (C) 2010 Eric Harlow
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.ericharlow.DragNDrop;
/**
* 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);
}