OnItemSwipeListener.java

package com.sxjs.common.base.baseadapter.listener;

import android.graphics.Canvas;
import android.support.v7.widget.RecyclerView;

/**
 * Created by luoxw on 2016/6/23.
 */
public interface OnItemSwipeListener {

    /**
     * Called when the swipe action start.
     */
    void onItemSwipeStart(RecyclerView.ViewHolder viewHolder, int pos);

    /**
     * Called when the swipe action is over.
     * If you change the view on the start, you should reset is here, no matter the item has swiped or not.
     * @param pos If the view is swiped, pos will be negative.
     */
    void clearView(RecyclerView.ViewHolder viewHolder, int pos);
    /**
     * Called when item is swiped, the view is going to be removed from the adapter.
     */
    void onItemSwiped(RecyclerView.ViewHolder viewHolder, int pos);

    /**
     * Draw on the empty edge when swipe moving
     * @param canvas the empty edge's canvas
     * @param viewHolder The ViewHolder which is being interacted by the User or it was
     *                   interacted and simply animating to its original position
     * @param dX The amount of horizontal displacement caused by user's action
     * @param dY The amount of vertical displacement caused by user's action
     * @param isCurrentlyActive True if this view is currently being controlled by the user or
     *                          false it is simply animating back to its original state.
     */
    void onItemSwipeMoving(Canvas canvas, RecyclerView.ViewHolder viewHolder, float dX, float dY, boolean isCurrentlyActive);

}