package com.wpc.library.util.MoveRecycleView; import androidx.recyclerview.widget.RecyclerView; /** * 定义RecycleView的Adapter和SimpleItemTouchHelperCallback直接交互的接口方法 * Created by mChenys on 2017/2/16. */ public interface ItemTouchHelperAdapter { //数据交换 void onItemMove(RecyclerView.ViewHolder source, RecyclerView.ViewHolder target,int derection); //数据删除 void onItemDissmiss(RecyclerView.ViewHolder source); //drag或者swipe选中 void onItemSelect(RecyclerView.ViewHolder source); //状态清除 void onItemClear(RecyclerView.ViewHolder source); }